Pub Date : 2022-10-13DOI: 10.1109/TSSA56819.2022.10063923
A. Setiawan, A. Rusdinar, S. Rizal, Rina Mardiati, Eki Ahmad Zaki Hamidi
In this research, a prototype navigation system for the AGV robot has been created. The sensor used is the Pixy2 CamCMU5 vision sensor. The cameraman is kept upside down on the ceiling. The height between the camera and the target is 1 meter. The vision sensor is used to detect the position of the robot and the target. Robots and targets will be given a color as a marker of position and direction. The approach used is to calculate the size of the angle and the length of the vector. From this value will then be sent to the microcontroller for processing. The microcontroller used is Arduino Mega. After that the data will be sent to the NRF and then sent to the robot in the form of the left motor speed (Vl) and the right motor (Vr). Based on target detection trials, the best lighting is obtained at values of 82 - 121. In its implementation, the pixy camera is not recommended because of the low detection distance and easily disturbed by changes in light.
{"title":"Design of Multi Robot AGV Prototype Maneuver Control Based on Inverted Camera","authors":"A. Setiawan, A. Rusdinar, S. Rizal, Rina Mardiati, Eki Ahmad Zaki Hamidi","doi":"10.1109/TSSA56819.2022.10063923","DOIUrl":"https://doi.org/10.1109/TSSA56819.2022.10063923","url":null,"abstract":"In this research, a prototype navigation system for the AGV robot has been created. The sensor used is the Pixy2 CamCMU5 vision sensor. The cameraman is kept upside down on the ceiling. The height between the camera and the target is 1 meter. The vision sensor is used to detect the position of the robot and the target. Robots and targets will be given a color as a marker of position and direction. The approach used is to calculate the size of the angle and the length of the vector. From this value will then be sent to the microcontroller for processing. The microcontroller used is Arduino Mega. After that the data will be sent to the NRF and then sent to the robot in the form of the left motor speed (Vl) and the right motor (Vr). Based on target detection trials, the best lighting is obtained at values of 82 - 121. In its implementation, the pixy camera is not recommended because of the low detection distance and easily disturbed by changes in light.","PeriodicalId":164665,"journal":{"name":"2022 16th International Conference on Telecommunication Systems, Services, and Applications (TSSA)","volume":"139 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2022-10-13","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"122621403","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Pub Date : 2022-10-13DOI: 10.1109/TSSA56819.2022.10063872
A. Setiawan, A. Rusdinar, S. Rizal, Rina Mardiati, Abdul Wasik, Eki Ahmad Zaki Hamidi
In a case where the robot used only has a vision sensor located on the robot with a navigational landmark system that is in the sky so that when a multi- robot system is made there will be several obstacles, including the relatively expensive financing side because the entire process is made in one robot so that when more than one robot is made, the processing components increase, prone to collisions because they are directed at the same landmark. Landmarks on the robot and the target, also moving the camera to the ceiling (inverted camera) with the aim of the camera workspace in detecting the movement of the robot is proposed in this study. A fuzzy logic control algorithm is used to determine the right motor speed (Vr) and left motor speed (VL) in PWM. The input used is the magnitude of the deviation angle of the robot direction with the target and distance. The distance here is taken from the length of the vector. Vector is obtained from the coordinates of the robot's point, direction, and target. In one case the robot is at coordinates A (41, 164), coordinates B (60, 164), and coordinates C (245, 73). From these coordinate points, the angle is 155.960and the vector length from the robot to the target is 223.37. Got VR 117 and VL 30 PWM. In the calculation, the results obtained are VR 116.4 PWM with an error rate of 0.0051.
{"title":"Fuzzy Logic Control for Modeling Multi Robot AGV Maneuver Based on Inverted Camera","authors":"A. Setiawan, A. Rusdinar, S. Rizal, Rina Mardiati, Abdul Wasik, Eki Ahmad Zaki Hamidi","doi":"10.1109/TSSA56819.2022.10063872","DOIUrl":"https://doi.org/10.1109/TSSA56819.2022.10063872","url":null,"abstract":"In a case where the robot used only has a vision sensor located on the robot with a navigational landmark system that is in the sky so that when a multi- robot system is made there will be several obstacles, including the relatively expensive financing side because the entire process is made in one robot so that when more than one robot is made, the processing components increase, prone to collisions because they are directed at the same landmark. Landmarks on the robot and the target, also moving the camera to the ceiling (inverted camera) with the aim of the camera workspace in detecting the movement of the robot is proposed in this study. A fuzzy logic control algorithm is used to determine the right motor speed (Vr) and left motor speed (VL) in PWM. The input used is the magnitude of the deviation angle of the robot direction with the target and distance. The distance here is taken from the length of the vector. Vector is obtained from the coordinates of the robot's point, direction, and target. In one case the robot is at coordinates A (41, 164), coordinates B (60, 164), and coordinates C (245, 73). From these coordinate points, the angle is 155.960and the vector length from the robot to the target is 223.37. Got VR 117 and VL 30 PWM. In the calculation, the results obtained are VR 116.4 PWM with an error rate of 0.0051.","PeriodicalId":164665,"journal":{"name":"2022 16th International Conference on Telecommunication Systems, Services, and Applications (TSSA)","volume":"46 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2022-10-13","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"122803286","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Pub Date : 2022-10-13DOI: 10.1109/TSSA56819.2022.10063924
Jupriyadi, S. Ahdan, Adi Sucipto, Eki Ahmad Zaki Hamidi, Hasan Nur Arifin, N. Syambas
This research focuses on the interest flooding attack model and its impact on the consumer in the Named Data Networking (NDN) architecture. NDN is a future internet network architecture has advantages compared to the current internet architecture. The NDN communication model changes the communication paradigm from a packet delivery model based on IP addresses to names. Data content needed is not directly taken from the provider but stored in a distributed manner on the router. Other consumer request data can served by nearest router. It will increase the speed of data access and reduce delay. The changes communication model also have an impact on the existing security system. One attack that may occur is the threat of a denial of service (DoS) known as an interest flooding attack. This attack makes the network services are being unavailable. This paper discussed examining the interest flooding attack model that occurred and its impact on the performance of NDN. The result shows that interest flooding attacks can decrease consumer satisfied interest.
{"title":"Interest Flooding Attack in Named Data Network: Case Study on Palapa Ring Topology","authors":"Jupriyadi, S. Ahdan, Adi Sucipto, Eki Ahmad Zaki Hamidi, Hasan Nur Arifin, N. Syambas","doi":"10.1109/TSSA56819.2022.10063924","DOIUrl":"https://doi.org/10.1109/TSSA56819.2022.10063924","url":null,"abstract":"This research focuses on the interest flooding attack model and its impact on the consumer in the Named Data Networking (NDN) architecture. NDN is a future internet network architecture has advantages compared to the current internet architecture. The NDN communication model changes the communication paradigm from a packet delivery model based on IP addresses to names. Data content needed is not directly taken from the provider but stored in a distributed manner on the router. Other consumer request data can served by nearest router. It will increase the speed of data access and reduce delay. The changes communication model also have an impact on the existing security system. One attack that may occur is the threat of a denial of service (DoS) known as an interest flooding attack. This attack makes the network services are being unavailable. This paper discussed examining the interest flooding attack model that occurred and its impact on the performance of NDN. The result shows that interest flooding attacks can decrease consumer satisfied interest.","PeriodicalId":164665,"journal":{"name":"2022 16th International Conference on Telecommunication Systems, Services, and Applications (TSSA)","volume":"50 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2022-10-13","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"122849202","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Pub Date : 2022-10-13DOI: 10.1109/TSSA56819.2022.10063904
G. Mansour, Faisel E. M. Tubbal, Ekasit Nugoolcharoenlap, Mana Abu Dirbalah, R. Raad, W. Khan
Six-pole microstrip bandpass filters composed of square C-shaped resonators are designed for 4G applications at 2.6 GHz. To improve the filters selectivity around the passband, two pairs of transmission zeros are introduced by coupling of multiple resonators. The filters, which have different topologies, contain two cross couplings of opposite types in order to obtain a very sharp skirt. The simulation and measurement results show very good reflection and transmission characteristics. The proposed filters are synthesized using AWR® and simulated using CST® simulation tools. The simulated reflection coefficients are better than -13dB whereas the simulated transmission coefficients are better than -1 dB. In order to validate the simulations, one filter has been manufactured and measured. The simulated and measured results are in good agreement. The measured reflection and transmission coefficients are better than -12 dB and -4 dB respectively. The simulated and measured 3dB bandwidths are 80MHz and 60MHz respectively. A small shift in the centre frequency is obtained which is attributed to mechanical tolerances and tolerances of the thickness and dielectric constant of the substrate used.
{"title":"Selective Six-Pole Microstrip Bandpass Filters for 4G Applications","authors":"G. Mansour, Faisel E. M. Tubbal, Ekasit Nugoolcharoenlap, Mana Abu Dirbalah, R. Raad, W. Khan","doi":"10.1109/TSSA56819.2022.10063904","DOIUrl":"https://doi.org/10.1109/TSSA56819.2022.10063904","url":null,"abstract":"Six-pole microstrip bandpass filters composed of square C-shaped resonators are designed for 4G applications at 2.6 GHz. To improve the filters selectivity around the passband, two pairs of transmission zeros are introduced by coupling of multiple resonators. The filters, which have different topologies, contain two cross couplings of opposite types in order to obtain a very sharp skirt. The simulation and measurement results show very good reflection and transmission characteristics. The proposed filters are synthesized using AWR® and simulated using CST® simulation tools. The simulated reflection coefficients are better than -13dB whereas the simulated transmission coefficients are better than -1 dB. In order to validate the simulations, one filter has been manufactured and measured. The simulated and measured results are in good agreement. The measured reflection and transmission coefficients are better than -12 dB and -4 dB respectively. The simulated and measured 3dB bandwidths are 80MHz and 60MHz respectively. A small shift in the centre frequency is obtained which is attributed to mechanical tolerances and tolerances of the thickness and dielectric constant of the substrate used.","PeriodicalId":164665,"journal":{"name":"2022 16th International Conference on Telecommunication Systems, Services, and Applications (TSSA)","volume":"70 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2022-10-13","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"133084733","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Pub Date : 2022-10-13DOI: 10.1109/TSSA56819.2022.10063911
Dede Irawan Saputra, Aditiya Eko Pambudi, A. Najmurrokhman, Zul Fakhri, Nenny Hendajany, Didin Saepudin
The performance of a single PID system can be increased by using a cascade control loop approach. In the tank system, level control is located in the primary loop, and the flow setpoint, which is located in the secondary loop, is the PID output value. Computers can be used in process control, such as using LabView,which was created to handle several types of data processing tasks and is easily integrated with other pieces of hardware, such as Arduino Mega as a data acquisition (DAQ) device that is integrated utilizing the serial connection. Types of sensors and actuators, which use the HC-SR04 as a liquid level sensor in the tank, flow sensors, which use the YF-S201 as a flow sensor that both enters and exits the tank, servo motors connected to valves to function as control valves, and the pump motor used to supply liquid into the tank are the sensors used in the tank system. With a setpoint of 8 cm, the test results showed a rising time of 167.5 seconds, a settling time of 202.5 seconds, a maximum overshoot of 0.0625%, and a delay time of 119 seconds even though the setpoint was reached. In comparison to random input the PID constant without employing tuning, this control is advantageous since it takes a long time but does not result in overshoot and oscillations. The controller continues to work well, as shown by the fact that it restarts to reach the setpoint value after disturbance testing on the tank.
{"title":"Cascade PID Control Loop Implementation For Liquid Tank Level in LabVIEW PC-Based Control Using Arduino Mega as Data Acquisition","authors":"Dede Irawan Saputra, Aditiya Eko Pambudi, A. Najmurrokhman, Zul Fakhri, Nenny Hendajany, Didin Saepudin","doi":"10.1109/TSSA56819.2022.10063911","DOIUrl":"https://doi.org/10.1109/TSSA56819.2022.10063911","url":null,"abstract":"The performance of a single PID system can be increased by using a cascade control loop approach. In the tank system, level control is located in the primary loop, and the flow setpoint, which is located in the secondary loop, is the PID output value. Computers can be used in process control, such as using LabView,which was created to handle several types of data processing tasks and is easily integrated with other pieces of hardware, such as Arduino Mega as a data acquisition (DAQ) device that is integrated utilizing the serial connection. Types of sensors and actuators, which use the HC-SR04 as a liquid level sensor in the tank, flow sensors, which use the YF-S201 as a flow sensor that both enters and exits the tank, servo motors connected to valves to function as control valves, and the pump motor used to supply liquid into the tank are the sensors used in the tank system. With a setpoint of 8 cm, the test results showed a rising time of 167.5 seconds, a settling time of 202.5 seconds, a maximum overshoot of 0.0625%, and a delay time of 119 seconds even though the setpoint was reached. In comparison to random input the PID constant without employing tuning, this control is advantageous since it takes a long time but does not result in overshoot and oscillations. The controller continues to work well, as shown by the fact that it restarts to reach the setpoint value after disturbance testing on the tank.","PeriodicalId":164665,"journal":{"name":"2022 16th International Conference on Telecommunication Systems, Services, and Applications (TSSA)","volume":"78 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2022-10-13","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"131878165","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Pub Date : 2022-10-13DOI: 10.1109/TSSA56819.2022.10063869
A. Pratiwi, Slamet Risnanto, A. Chalid, Kusmadi, Ketut Abimanyu Munastha, Doni Romdhoni Witarsa
Urban green space (UGS) plays a vital role in achieving a better quality of life in urban areas. UGS offers multiple benefits, including physical, psychological, environmental and health benefits. Meanwhile, artificial intelligence (AI) provides powerful methods for examining urban infrastructure, including UGS, through diverse perspectives. AI has abilities to identify problems and come up with prospective solutions. This paper reviews the use of AI in UGS development. There are three case studies in have been explored.
{"title":"Employing AI to Develop Green Space in Urban Area","authors":"A. Pratiwi, Slamet Risnanto, A. Chalid, Kusmadi, Ketut Abimanyu Munastha, Doni Romdhoni Witarsa","doi":"10.1109/TSSA56819.2022.10063869","DOIUrl":"https://doi.org/10.1109/TSSA56819.2022.10063869","url":null,"abstract":"Urban green space (UGS) plays a vital role in achieving a better quality of life in urban areas. UGS offers multiple benefits, including physical, psychological, environmental and health benefits. Meanwhile, artificial intelligence (AI) provides powerful methods for examining urban infrastructure, including UGS, through diverse perspectives. AI has abilities to identify problems and come up with prospective solutions. This paper reviews the use of AI in UGS development. There are three case studies in have been explored.","PeriodicalId":164665,"journal":{"name":"2022 16th International Conference on Telecommunication Systems, Services, and Applications (TSSA)","volume":"2 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2022-10-13","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"123904728","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Pub Date : 2022-10-13DOI: 10.1109/TSSA56819.2022.10063892
Muhammad Rizqi, Nuh Theofilus Dwi Putra Hardjowono, J. Suryana, A. Izzuddin
An implementation of a wideband quadrature coupler for a balanced S band amplifier is proposed in this paper. By adopting a previously proposed design, a wideband branchline coupler is implemented on a 3.66 relative permittivity and 0.762 mm thick substrate to operate from 2.9 GHz up to 3.5 GHz. A meandering approach is taken to minimize the branchline coupler's relatively large structure, achieving roughly 75% area reduction in the process. The final design layout is then implemented on an amplifier-MMIC based S band balanced amplifier to characterize its performance in regards to the amplifier's return loss and gain. Measurement results show excellent return loss of the quadrature coupler despite open-circuit terminations of under -13 dB, although a 2 dB gain loss is observed when comparing the balanced amplifier's gain to the used amplifier MMIC's original gain.
{"title":"Wideband Quadrature Coupler Implementation for a Balanced S Band Amplifier","authors":"Muhammad Rizqi, Nuh Theofilus Dwi Putra Hardjowono, J. Suryana, A. Izzuddin","doi":"10.1109/TSSA56819.2022.10063892","DOIUrl":"https://doi.org/10.1109/TSSA56819.2022.10063892","url":null,"abstract":"An implementation of a wideband quadrature coupler for a balanced S band amplifier is proposed in this paper. By adopting a previously proposed design, a wideband branchline coupler is implemented on a 3.66 relative permittivity and 0.762 mm thick substrate to operate from 2.9 GHz up to 3.5 GHz. A meandering approach is taken to minimize the branchline coupler's relatively large structure, achieving roughly 75% area reduction in the process. The final design layout is then implemented on an amplifier-MMIC based S band balanced amplifier to characterize its performance in regards to the amplifier's return loss and gain. Measurement results show excellent return loss of the quadrature coupler despite open-circuit terminations of under -13 dB, although a 2 dB gain loss is observed when comparing the balanced amplifier's gain to the used amplifier MMIC's original gain.","PeriodicalId":164665,"journal":{"name":"2022 16th International Conference on Telecommunication Systems, Services, and Applications (TSSA)","volume":"18 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2022-10-13","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"125573263","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Pub Date : 2022-10-13DOI: 10.1109/TSSA56819.2022.10063913
Hendra Saepudin, Teguh Nurhadi Suharsono, A. Chalid
Transportation is an important facility and infrastructure that connects activity and service centers, so that they are connected to each other. Good transportation can trigger economic, social, political development and the mobility of a region that grows together in various fields and sectors. The handling of road network maintenance is prioritized on the realization of good road performance and quality conditions to improve services, both services and distribution in advancing strategic sectors in Bandung District. So far, the Department of Public Works and Public Works of Bandung District for Road Sector is to determine and carry out road maintenance, at each UPT conducting surveys and screening issues/complaints on the road network, which are then used as the basis for budgeting maintenance. From this description, it is necessary to conduct research on the management of road network maintenance based on Geographic Information Systems (GIS) in Bandung District. The method used is a Geographic Information System which is a spatially based system that can prepare a management system for the maintenance and improvement of the road network in Bandung District efficiently and effectively which is expected to facilitate evaluation and can be updated regularly and continuously.
{"title":"Implementation of Geographic Information System for Road Maintenance Management Application in Bandung District","authors":"Hendra Saepudin, Teguh Nurhadi Suharsono, A. Chalid","doi":"10.1109/TSSA56819.2022.10063913","DOIUrl":"https://doi.org/10.1109/TSSA56819.2022.10063913","url":null,"abstract":"Transportation is an important facility and infrastructure that connects activity and service centers, so that they are connected to each other. Good transportation can trigger economic, social, political development and the mobility of a region that grows together in various fields and sectors. The handling of road network maintenance is prioritized on the realization of good road performance and quality conditions to improve services, both services and distribution in advancing strategic sectors in Bandung District. So far, the Department of Public Works and Public Works of Bandung District for Road Sector is to determine and carry out road maintenance, at each UPT conducting surveys and screening issues/complaints on the road network, which are then used as the basis for budgeting maintenance. From this description, it is necessary to conduct research on the management of road network maintenance based on Geographic Information Systems (GIS) in Bandung District. The method used is a Geographic Information System which is a spatially based system that can prepare a management system for the maintenance and improvement of the road network in Bandung District efficiently and effectively which is expected to facilitate evaluation and can be updated regularly and continuously.","PeriodicalId":164665,"journal":{"name":"2022 16th International Conference on Telecommunication Systems, Services, and Applications (TSSA)","volume":"12 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2022-10-13","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"133531983","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Pub Date : 2022-10-13DOI: 10.1109/TSSA56819.2022.10063927
Taopik Romdoni, N. Ismail, Levy Olivia Nur
This paper discusses the design of a dual-band microstrip antenna for 5G applications with a slot loading technique in the form of a U-Slot. This antenna is designed to work on the 5G service frequency in Indonesia at a frequency of 1.848 GHz (1.8375 -1.8575 GHz) and a frequency of 2.315 GHz (2.300 - 2.330 GHz). The feeding technique used is a feedline feeding technique, while the substrate material used is FR-4 Epoxy with a purity of 4.3 and a thickness of 1.6 mm. In this paper, two antenna designs are compared, namely the conventional antenna design and the antenna design with a U-Slot operating at the same frequency. Parameters compared are antenna dimensions, return loss, VSWR, gain and bandwidth. The addition of a U-Slot on a dual-band microstrip antenna managed to reduce the antenna dimensions by 32.3 % and still be able to work on 5G frequencies in Indonesia with performance that is on target.
{"title":"On the Design of Dual-Band Microstrip Antenna with U-Slot for 5G Applications","authors":"Taopik Romdoni, N. Ismail, Levy Olivia Nur","doi":"10.1109/TSSA56819.2022.10063927","DOIUrl":"https://doi.org/10.1109/TSSA56819.2022.10063927","url":null,"abstract":"This paper discusses the design of a dual-band microstrip antenna for 5G applications with a slot loading technique in the form of a U-Slot. This antenna is designed to work on the 5G service frequency in Indonesia at a frequency of 1.848 GHz (1.8375 -1.8575 GHz) and a frequency of 2.315 GHz (2.300 - 2.330 GHz). The feeding technique used is a feedline feeding technique, while the substrate material used is FR-4 Epoxy with a purity of 4.3 and a thickness of 1.6 mm. In this paper, two antenna designs are compared, namely the conventional antenna design and the antenna design with a U-Slot operating at the same frequency. Parameters compared are antenna dimensions, return loss, VSWR, gain and bandwidth. The addition of a U-Slot on a dual-band microstrip antenna managed to reduce the antenna dimensions by 32.3 % and still be able to work on 5G frequencies in Indonesia with performance that is on target.","PeriodicalId":164665,"journal":{"name":"2022 16th International Conference on Telecommunication Systems, Services, and Applications (TSSA)","volume":"4 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2022-10-13","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"125502186","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Pub Date : 2022-10-13DOI: 10.1109/TSSA56819.2022.10063894
Wisnu Wijaya, Dian Rosdiana, Mohamad Agus Fhaizal, Asep Apriyani, W. Sani, Ricky Agusiady
Making tofu and the level of production speed in the food industry cannot be separated from fully automatic machines. The press machine knows the pneumatic system with PLC control affects production productivity. Conventional tofu press machines are said not to meet the needs of today's industry because they still use human power, the weight of stones or jerry cans filled with water. The compressive force required when pressing tofu is 15 kg. PLC is an electronic computer that is easy to use (user friendly) and has control functions for various types and various levels of difficulty. At the testing and measurement stage, a power supply with a capacity of 24Volt Dc is used because each sensor requires a voltage of 24Volt Dc, The output of the measurement results on the sensor has different voltage values; from that value, it does not interfere with the sensor's work because the voltage is still following the sensor datasheet. From the results of design testing with a pneumatic trainer where the pneumatic cylinder cycle follows what is expected (A+A-B+C+C-B-). And from the calculation results of the Tofu Press Machine Frame using theSolidworks application is declared safe.
食品工业中豆腐的制作和生产速度的高低离不开全自动机器。压力机知道用PLC控制的气动系统影响生产效率。据说，传统的豆腐压榨机已经不能满足当今行业的需求，因为它们仍然需要人力、石头或装满水的易拉罐的重量。压豆腐时所需的压缩力为15kg。PLC是一种易于使用(用户友好)的电子计算机，具有各种类型和各种难度等级的控制功能。在测试和测量阶段，由于每个传感器需要24v直流电压，因此使用容量为24v直流的电源，在传感器上输出的测量结果具有不同的电压值;从该值开始，它不会干扰传感器的工作，因为电压仍然遵循传感器数据表。根据气动训练器的设计测试结果，气缸循环遵循预期(a + a - b +C+C- b -)。并且从计算结果来看，豆腐压榨机机架采用solidworks应用程序是安全的。
{"title":"Utilization of PLC control on pneumatic powered tofu press machine","authors":"Wisnu Wijaya, Dian Rosdiana, Mohamad Agus Fhaizal, Asep Apriyani, W. Sani, Ricky Agusiady","doi":"10.1109/TSSA56819.2022.10063894","DOIUrl":"https://doi.org/10.1109/TSSA56819.2022.10063894","url":null,"abstract":"Making tofu and the level of production speed in the food industry cannot be separated from fully automatic machines. The press machine knows the pneumatic system with PLC control affects production productivity. Conventional tofu press machines are said not to meet the needs of today's industry because they still use human power, the weight of stones or jerry cans filled with water. The compressive force required when pressing tofu is 15 kg. PLC is an electronic computer that is easy to use (user friendly) and has control functions for various types and various levels of difficulty. At the testing and measurement stage, a power supply with a capacity of 24Volt Dc is used because each sensor requires a voltage of 24Volt Dc, The output of the measurement results on the sensor has different voltage values; from that value, it does not interfere with the sensor's work because the voltage is still following the sensor datasheet. From the results of design testing with a pneumatic trainer where the pneumatic cylinder cycle follows what is expected (A+A-B+C+C-B-). And from the calculation results of the Tofu Press Machine Frame using theSolidworks application is declared safe.","PeriodicalId":164665,"journal":{"name":"2022 16th International Conference on Telecommunication Systems, Services, and Applications (TSSA)","volume":"2 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2022-10-13","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"125559186","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
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