Pub Date : 2018-10-01DOI: 10.1109/TENCON.2018.8650402
Syre Aires Destiny V. Jacinto, Allona Jane M. Nanoz, Justine Roy A. Punzalan, Francis A. Malabanan, Adonis S. Santos, J. Tabing, Sherryl M. Gevana
The aftermath of endless environmental degradation poses a lot of risk among individuals including climate change. Modern technology addresses the need of a more competent environmental monitoring through Internet of Things (IoT) and the use of System-on-Chips (SoCs) such as Environmental Sensor Platform. One of the critical components of SoC is a Random Access Memory (RAM) which presents a sizable fraction of power consumption. This makes memory inappropriate for energy-constrained applications such as environmental monitoring. The purpose of this study is the development of low power full-custom 8T SRAM for sensor platforms. Different SRAM topologies were evaluated to identify which among has the lowest power consumption. Verified through simulations, a fully functioning schematic that can read and write data were designed in 90nm CMOS process technology. Layout of each block were created using Synopsys design tools yielding power consumption of 21.0405mW and static noise margin of 520mV achieved by eliminating sense amplifier and pre- charge circuits. This study significantly reduced power consumption of memory which is suitable for environmental monitoring applications.
{"title":"Development of Low Power Full-Custom 1 Kb 8T Synchronous SRAM for Wireless Sensor Network in 90nm CMOS Process Technology","authors":"Syre Aires Destiny V. Jacinto, Allona Jane M. Nanoz, Justine Roy A. Punzalan, Francis A. Malabanan, Adonis S. Santos, J. Tabing, Sherryl M. Gevana","doi":"10.1109/TENCON.2018.8650402","DOIUrl":"https://doi.org/10.1109/TENCON.2018.8650402","url":null,"abstract":"The aftermath of endless environmental degradation poses a lot of risk among individuals including climate change. Modern technology addresses the need of a more competent environmental monitoring through Internet of Things (IoT) and the use of System-on-Chips (SoCs) such as Environmental Sensor Platform. One of the critical components of SoC is a Random Access Memory (RAM) which presents a sizable fraction of power consumption. This makes memory inappropriate for energy-constrained applications such as environmental monitoring. The purpose of this study is the development of low power full-custom 8T SRAM for sensor platforms. Different SRAM topologies were evaluated to identify which among has the lowest power consumption. Verified through simulations, a fully functioning schematic that can read and write data were designed in 90nm CMOS process technology. Layout of each block were created using Synopsys design tools yielding power consumption of 21.0405mW and static noise margin of 520mV achieved by eliminating sense amplifier and pre- charge circuits. This study significantly reduced power consumption of memory which is suitable for environmental monitoring applications.","PeriodicalId":132900,"journal":{"name":"TENCON 2018 - 2018 IEEE Region 10 Conference","volume":"1 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2018-10-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"130803534","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 : 2018-10-01DOI: 10.1109/TENCON.2018.8650386
Sangkuk Jeon, JiYong Lee, W. Ryu, Youngcheol Chae
This paper introduces a 1.35 m long differential capacitive force sensor with a small form factor for a catheter integration. The differential force sensor is realized with two polydimethylsiloxane (PDMS) layers having two different rigidity inserted between flexible printed circuit board (FPCB) electrodes. To achieve the higher precision, we also propose the differential driving method which allows the higher driving voltage even in a low supply system, resulting in the higher SNR. By using the driving voltage of 18 Vp-p under 2 V supply system, the proposed sensor interface has accomplished SNR of 58.22 dB at 100 gf and the force error has reduced from 0.24 gf to 0.18 gf with the equivalent capacitance resolution of 22.2 aF. This work has achieved the state-of-art force resolution by using both the differential driving and CP cancellation technique with a miniature sensor. The proposed sensor can be used for a real time contact force measurement during a catheter ablation or the stiffness detection.
{"title":"A 1.35 m Long 0.18 gf Resolution Differential Capacitive Force Sensor for Contact Force Monitoring","authors":"Sangkuk Jeon, JiYong Lee, W. Ryu, Youngcheol Chae","doi":"10.1109/TENCON.2018.8650386","DOIUrl":"https://doi.org/10.1109/TENCON.2018.8650386","url":null,"abstract":"This paper introduces a 1.35 m long differential capacitive force sensor with a small form factor for a catheter integration. The differential force sensor is realized with two polydimethylsiloxane (PDMS) layers having two different rigidity inserted between flexible printed circuit board (FPCB) electrodes. To achieve the higher precision, we also propose the differential driving method which allows the higher driving voltage even in a low supply system, resulting in the higher SNR. By using the driving voltage of 18 Vp-p under 2 V supply system, the proposed sensor interface has accomplished SNR of 58.22 dB at 100 gf and the force error has reduced from 0.24 gf to 0.18 gf with the equivalent capacitance resolution of 22.2 aF. This work has achieved the state-of-art force resolution by using both the differential driving and CP cancellation technique with a miniature sensor. The proposed sensor can be used for a real time contact force measurement during a catheter ablation or the stiffness detection.","PeriodicalId":132900,"journal":{"name":"TENCON 2018 - 2018 IEEE Region 10 Conference","volume":"244 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2018-10-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"131724442","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 : 2018-10-01DOI: 10.1109/TENCON.2018.8650100
H. Jang, J. Yi
The Fabry-Perot interference filter is effective at passing only specific wavelengths optically. A diffraction grating is attached to the multilayered interference filter to diffract only at a specific wavelength. This paper describes how the diffraction efficiency varies with wavelength in this structure for various number of layers of the interference filter.
{"title":"The Spectral Filters of Dielectric Transmission Diffraction Grating Using by Fabry-Perot Interference Filter","authors":"H. Jang, J. Yi","doi":"10.1109/TENCON.2018.8650100","DOIUrl":"https://doi.org/10.1109/TENCON.2018.8650100","url":null,"abstract":"The Fabry-Perot interference filter is effective at passing only specific wavelengths optically. A diffraction grating is attached to the multilayered interference filter to diffract only at a specific wavelength. This paper describes how the diffraction efficiency varies with wavelength in this structure for various number of layers of the interference filter.","PeriodicalId":132900,"journal":{"name":"TENCON 2018 - 2018 IEEE Region 10 Conference","volume":"70 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2018-10-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"129231083","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 : 2018-10-01DOI: 10.1109/TENCON.2018.8650377
F. Cruz, R. Gania, Bryx William C. Garcia, J. C. R. Nob
This paper presents the design and implementation of an Automatic Identification System (AIS) receiver with the use of a Software Defined Radio (SDR). AIS devices transmit and receive different navigational data such as location, speed and course of different maritime vessels autonomously and continuously. AIS is used to aid in the safe and secure navigation of different maritime vessels. The concepts of SDR are presented as well as the software required to execute the receiving function. The laboratory setup of the AIS receiver is arranged to acquire raw AIS data from real ships. The raw data is then passed to a set of demodulating signal blocks to acquire the AIS Message. The AIS Message received is decoded and the relevant information is extracted from the AIS packet. To check the result and performance of the SDR-based AIS receiver, the received data is compared to the received signal of a commercial grade AIS transceiver. Based from the results, the SDR-based AIS receiver can effectively and accurately extract AIS messages from the raw AIS data packets.
{"title":"Software Defined Radio Implementation of a Single Channel Automatic Identification System Receiver","authors":"F. Cruz, R. Gania, Bryx William C. Garcia, J. C. R. Nob","doi":"10.1109/TENCON.2018.8650377","DOIUrl":"https://doi.org/10.1109/TENCON.2018.8650377","url":null,"abstract":"This paper presents the design and implementation of an Automatic Identification System (AIS) receiver with the use of a Software Defined Radio (SDR). AIS devices transmit and receive different navigational data such as location, speed and course of different maritime vessels autonomously and continuously. AIS is used to aid in the safe and secure navigation of different maritime vessels. The concepts of SDR are presented as well as the software required to execute the receiving function. The laboratory setup of the AIS receiver is arranged to acquire raw AIS data from real ships. The raw data is then passed to a set of demodulating signal blocks to acquire the AIS Message. The AIS Message received is decoded and the relevant information is extracted from the AIS packet. To check the result and performance of the SDR-based AIS receiver, the received data is compared to the received signal of a commercial grade AIS transceiver. Based from the results, the SDR-based AIS receiver can effectively and accurately extract AIS messages from the raw AIS data packets.","PeriodicalId":132900,"journal":{"name":"TENCON 2018 - 2018 IEEE Region 10 Conference","volume":"57 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2018-10-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"128784138","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 : 2018-10-01DOI: 10.1109/TENCON.2018.8650454
Darvin M. Taghoy, J. Villaverde
This is an automated system in determining shelf-life of a cavendish banana fruit using its ethylene gas content through fuzzy logic approach. One finger of banana is placed inside a chamber for experimentation. An MQ3 sensor is used to measure the ethylene gas emitted by the fruit and a DHT22 temperature sensor is also used to monitor the ambient temperature inside the chamber. Linear regression analysis statistics is being applied to show that adjusted R Square result is 0.94. Three temperature range were considered to differentiate the emission speed of ethylene gas for a certain temperature. The higher the temperature, the faster the ripening process. Moist also affects ethylene gas emission inside the chamber and is therefore, proper ventilation is essential during the ripening process. The system uses MATLAB to determine banana’s shelf-life using fuzzy logic toolbox and displayed in a graphical user interface. Ethylene gas content were also monitored for each classifications of banana, namely: unripe, ripe and overripe. With this, conventional way in determining ripeness will be minimized and shelf-life will also be easily identified. Consumers and farmers are the great beneficiaries of the system, as it is their way to monitor fruit ripening and its shelf-life.
{"title":"A Fuzzy Logic Approach for the Determination of Cavendish Banana Shelf Life","authors":"Darvin M. Taghoy, J. Villaverde","doi":"10.1109/TENCON.2018.8650454","DOIUrl":"https://doi.org/10.1109/TENCON.2018.8650454","url":null,"abstract":"This is an automated system in determining shelf-life of a cavendish banana fruit using its ethylene gas content through fuzzy logic approach. One finger of banana is placed inside a chamber for experimentation. An MQ3 sensor is used to measure the ethylene gas emitted by the fruit and a DHT22 temperature sensor is also used to monitor the ambient temperature inside the chamber. Linear regression analysis statistics is being applied to show that adjusted R Square result is 0.94. Three temperature range were considered to differentiate the emission speed of ethylene gas for a certain temperature. The higher the temperature, the faster the ripening process. Moist also affects ethylene gas emission inside the chamber and is therefore, proper ventilation is essential during the ripening process. The system uses MATLAB to determine banana’s shelf-life using fuzzy logic toolbox and displayed in a graphical user interface. Ethylene gas content were also monitored for each classifications of banana, namely: unripe, ripe and overripe. With this, conventional way in determining ripeness will be minimized and shelf-life will also be easily identified. Consumers and farmers are the great beneficiaries of the system, as it is their way to monitor fruit ripening and its shelf-life.","PeriodicalId":132900,"journal":{"name":"TENCON 2018 - 2018 IEEE Region 10 Conference","volume":"15 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2018-10-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"128831819","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 : 2018-10-01DOI: 10.1109/TENCON.2018.8650354
B. Sahana
Computational study of blast induced seismic signal is important for better utilization of blast energy. .Generally thirty percent of blast energy is utilized in production process. Remaining seventy percent energy wasted in terms of vibration signal, noise and Sound. Mine safety is also very important aspect in addition to energy utilization and mine production. Vibration can be controlled by optimum blast design for specific site and through computational study of blast induced seismic signal. Blast design parameters like charge per delay may be selected by observing dominant frequency of vibration and peak particle velocity. Time frequency analysis of blast induced seismic signal gives added insight about the time and dominant frequencies present in time limited seismic signal. In our study we have de-noised and analyzed 60 blasts induced seismic signal using discrete wavelet transform and extracted dominant frequency present in the signal. A method has been proposed for safe blasting operation which reduces the risk involved in blasting due to vibration and increases the mine production by tuning the charge per delay and other design parameters in real time.
{"title":"Analysis of Mine Blast Induced Vibration Signal for Mine Safety","authors":"B. Sahana","doi":"10.1109/TENCON.2018.8650354","DOIUrl":"https://doi.org/10.1109/TENCON.2018.8650354","url":null,"abstract":"Computational study of blast induced seismic signal is important for better utilization of blast energy. .Generally thirty percent of blast energy is utilized in production process. Remaining seventy percent energy wasted in terms of vibration signal, noise and Sound. Mine safety is also very important aspect in addition to energy utilization and mine production. Vibration can be controlled by optimum blast design for specific site and through computational study of blast induced seismic signal. Blast design parameters like charge per delay may be selected by observing dominant frequency of vibration and peak particle velocity. Time frequency analysis of blast induced seismic signal gives added insight about the time and dominant frequencies present in time limited seismic signal. In our study we have de-noised and analyzed 60 blasts induced seismic signal using discrete wavelet transform and extracted dominant frequency present in the signal. A method has been proposed for safe blasting operation which reduces the risk involved in blasting due to vibration and increases the mine production by tuning the charge per delay and other design parameters in real time.","PeriodicalId":132900,"journal":{"name":"TENCON 2018 - 2018 IEEE Region 10 Conference","volume":"18 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2018-10-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"125403799","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 : 2018-10-01DOI: 10.1109/TENCON.2018.8650519
Dongseok Yang, Backsan Moon, Haneurl Kim, Younggeun Choi
In this study, we addressed the challenging problem of 2D hand-pose tracking based on an RGB-only sequence by using a hand data generator. For training various deep networks on hand-pose tracking, we propose a synthetic hand generator based on an application. Our generator could be combined with a kinematic hand model to generalize well to unseen data. In addition, it is robust to occlusions and varying camera viewpoints and leads to anatomically smooth hand motions. Our generator also allows to set the range of each property and add objects (hand models and backgrounds) easily to the application. This greatly diversifies the architecture and improves performance of hand pose tracking. We evaluated our generator by comparing with other public hand datasets and propose a novel annotation technique for accurate 2D (3D) hand labeling and joint angles even in case of partial occlusions. We demonstrate that the dataset generated through our generator outperforms other public datasets with only challenging RGB.
{"title":"Synthetic Hands Generator for RGB Hand Tracking","authors":"Dongseok Yang, Backsan Moon, Haneurl Kim, Younggeun Choi","doi":"10.1109/TENCON.2018.8650519","DOIUrl":"https://doi.org/10.1109/TENCON.2018.8650519","url":null,"abstract":"In this study, we addressed the challenging problem of 2D hand-pose tracking based on an RGB-only sequence by using a hand data generator. For training various deep networks on hand-pose tracking, we propose a synthetic hand generator based on an application. Our generator could be combined with a kinematic hand model to generalize well to unseen data. In addition, it is robust to occlusions and varying camera viewpoints and leads to anatomically smooth hand motions. Our generator also allows to set the range of each property and add objects (hand models and backgrounds) easily to the application. This greatly diversifies the architecture and improves performance of hand pose tracking. We evaluated our generator by comparing with other public hand datasets and propose a novel annotation technique for accurate 2D (3D) hand labeling and joint angles even in case of partial occlusions. We demonstrate that the dataset generated through our generator outperforms other public datasets with only challenging RGB.","PeriodicalId":132900,"journal":{"name":"TENCON 2018 - 2018 IEEE Region 10 Conference","volume":"34 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2018-10-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"126631875","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 : 2018-10-01DOI: 10.1109/TENCON.2018.8650255
Anitha Roseline Johnson, M. Kumaran
The pulse width modulation (PWM) schemes are receiving increased attention for their ability to control the harmonic content of output. Sinusoidal PWM and space vector PWM are widely used for power converters. The comprehensive relation between the two methods provides a platform to develop new PWM modulators. In this paper a simple but superior carrier based PWM technique with reduced computations and improved modulation index is proposed for current source rectifiers and inverters. The proposed technique extracts the duty cycle information from the reference currents and the input current using simple logic circuit which directly generates the firing pulses for the switches. The proposed new carrier based PWM scheme offers an increased modulation index compared with conventional sinusoidal PWM technique. The proposed algorithm can also be extended for current source multilevel inverters (CSMLI). The algorithm is validated by simulation using MATLAB / SIMULINK
{"title":"Generalized Modulation Technique for Current Source Converters","authors":"Anitha Roseline Johnson, M. Kumaran","doi":"10.1109/TENCON.2018.8650255","DOIUrl":"https://doi.org/10.1109/TENCON.2018.8650255","url":null,"abstract":"The pulse width modulation (PWM) schemes are receiving increased attention for their ability to control the harmonic content of output. Sinusoidal PWM and space vector PWM are widely used for power converters. The comprehensive relation between the two methods provides a platform to develop new PWM modulators. In this paper a simple but superior carrier based PWM technique with reduced computations and improved modulation index is proposed for current source rectifiers and inverters. The proposed technique extracts the duty cycle information from the reference currents and the input current using simple logic circuit which directly generates the firing pulses for the switches. The proposed new carrier based PWM scheme offers an increased modulation index compared with conventional sinusoidal PWM technique. The proposed algorithm can also be extended for current source multilevel inverters (CSMLI). The algorithm is validated by simulation using MATLAB / SIMULINK","PeriodicalId":132900,"journal":{"name":"TENCON 2018 - 2018 IEEE Region 10 Conference","volume":"31 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2018-10-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"126756363","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 : 2018-10-01DOI: 10.1109/TENCON.2018.8650478
Minho Cho, Jhonghyun An, Wonje Jang, Euntai Kim
These days, laser scanners becomes the primary sensor for advanced driver assistance system (ADAS). The most important theme of ADAS is to distinguish surroundings of egovehicle because notification of situation is the beginning of ADAS such as path planning, mapping and tracking. In this paper, we present approach for object classification by using a laser scanner mounted in vehicle. For object classification, we suggest Recurrent Neural Network (RNN) which is widely used in linguistic study or language model. We rearrange laser scanner data to equivalent theta intervals and apply recurrent neural network model to identify of class about laser scanner point. The proposed method is implemented on a real vehicle, and its performance is tested in a real-world environment. The experiments indicate that the proposed method has good performance in real-life situation.
{"title":"Object Classification of Laser Scanner by Using Recurrent Neural Network","authors":"Minho Cho, Jhonghyun An, Wonje Jang, Euntai Kim","doi":"10.1109/TENCON.2018.8650478","DOIUrl":"https://doi.org/10.1109/TENCON.2018.8650478","url":null,"abstract":"These days, laser scanners becomes the primary sensor for advanced driver assistance system (ADAS). The most important theme of ADAS is to distinguish surroundings of egovehicle because notification of situation is the beginning of ADAS such as path planning, mapping and tracking. In this paper, we present approach for object classification by using a laser scanner mounted in vehicle. For object classification, we suggest Recurrent Neural Network (RNN) which is widely used in linguistic study or language model. We rearrange laser scanner data to equivalent theta intervals and apply recurrent neural network model to identify of class about laser scanner point. The proposed method is implemented on a real vehicle, and its performance is tested in a real-world environment. The experiments indicate that the proposed method has good performance in real-life situation.","PeriodicalId":132900,"journal":{"name":"TENCON 2018 - 2018 IEEE Region 10 Conference","volume":"23 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2018-10-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"126827219","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 : 2018-10-01DOI: 10.1109/TENCON.2018.8650417
Mei Yu Soh, W. X. Ng, Qiong Zou, Denise Lee, T. Teo, K. Yeo
VLC systems often requires costly devices and a lengthy design process due to its high performance and precision requirement. In this work, low-cost devices and rapid prototyping have been adopted to realise a system which can transmit real time video streaming. A VLC transmitter and receiver circuit has been designed and implemented. The full system consists of a mechanical enclosure, which was fabricated using rapid prototyping techniques such as 3D printing and laser cutting, electrical circuitry system and the optical modules. The prototype was thus able to transmit video signals compatible with the National Television System Committee (NTSC) standard, up to a distance of 3.1 m.
{"title":"Low-cost Real-time Video Streaming System Using Off-the-Shelf LEDs","authors":"Mei Yu Soh, W. X. Ng, Qiong Zou, Denise Lee, T. Teo, K. Yeo","doi":"10.1109/TENCON.2018.8650417","DOIUrl":"https://doi.org/10.1109/TENCON.2018.8650417","url":null,"abstract":"VLC systems often requires costly devices and a lengthy design process due to its high performance and precision requirement. In this work, low-cost devices and rapid prototyping have been adopted to realise a system which can transmit real time video streaming. A VLC transmitter and receiver circuit has been designed and implemented. The full system consists of a mechanical enclosure, which was fabricated using rapid prototyping techniques such as 3D printing and laser cutting, electrical circuitry system and the optical modules. The prototype was thus able to transmit video signals compatible with the National Television System Committee (NTSC) standard, up to a distance of 3.1 m.","PeriodicalId":132900,"journal":{"name":"TENCON 2018 - 2018 IEEE Region 10 Conference","volume":"7 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2018-10-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"123376804","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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