Pub Date : 2016-03-04DOI: 10.1109/ICEDSS.2016.7587790
P. Pal, B. Kaushik, S. Dasgupta
In the past decade, high permittivity spacer materials has emerged as a potential performance booster in ultra scaled underlap devices to achieve better electrostatic control. However, the enhanced parasitic capacitance inherently associated with high-k materials poses several design challenges that limits its applicability to high-performance (HP) circuits. To improve the overall device performance, symmetric and asymmetric dual-k spacer FinFET architectures had been demonstrated. This paper briefly investigates the effect of the optimized symmetric and asymmetric dual-k structures for better logic circuit performance. This work demonstrates the suitability of high-k spacer materials for high-performance logic circuits improving delay metrics. Compared to the conventional FinFET, symmetric and asymmetric dual-k based inverter speed up the inverter circuit by 32% and 54.4 %, respectively for TiO2 (k=40) spacer materials, even though the total gate capacitance significantly increases by 2.1× and 3.2×, respectively.
{"title":"A detailed capacitive analysis of symmetric and asymmetric dual-k FinFETs for improved circuit delay metrics","authors":"P. Pal, B. Kaushik, S. Dasgupta","doi":"10.1109/ICEDSS.2016.7587790","DOIUrl":"https://doi.org/10.1109/ICEDSS.2016.7587790","url":null,"abstract":"In the past decade, high permittivity spacer materials has emerged as a potential performance booster in ultra scaled underlap devices to achieve better electrostatic control. However, the enhanced parasitic capacitance inherently associated with high-k materials poses several design challenges that limits its applicability to high-performance (HP) circuits. To improve the overall device performance, symmetric and asymmetric dual-k spacer FinFET architectures had been demonstrated. This paper briefly investigates the effect of the optimized symmetric and asymmetric dual-k structures for better logic circuit performance. This work demonstrates the suitability of high-k spacer materials for high-performance logic circuits improving delay metrics. Compared to the conventional FinFET, symmetric and asymmetric dual-k based inverter speed up the inverter circuit by 32% and 54.4 %, respectively for TiO2 (k=40) spacer materials, even though the total gate capacitance significantly increases by 2.1× and 3.2×, respectively.","PeriodicalId":399107,"journal":{"name":"2016 Conference on Emerging Devices and Smart Systems (ICEDSS)","volume":"3 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2016-03-04","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"123639643","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 : 2016-03-04DOI: 10.1109/ICEDSS.2016.7587774
P. Sreekanth, A. Hari
In this paper, an optimal adaptive controller using Genetic Algorithm for a ball and hoop system is proposed. It is difficult to design an optimal PID controller for a ball and hoop system because of its continuously varying parameters. The proposed scheme employs a PID controller with an ability to adjust its parameters when the dynamic behavior of the system changes, thus maintaining the optimality in the response specifications. Genetic Algorithm is used for both parameter estimation and optimal PID tuning. The system response after applying disturbances shows the robustness of the scheme. Also, there is a remarkable improvement in the transient response specifications compared to the conventional Zeigler Nichols tuning.
{"title":"Genetic Algorithm Based Self Tuning Regulator for ball and hoop system","authors":"P. Sreekanth, A. Hari","doi":"10.1109/ICEDSS.2016.7587774","DOIUrl":"https://doi.org/10.1109/ICEDSS.2016.7587774","url":null,"abstract":"In this paper, an optimal adaptive controller using Genetic Algorithm for a ball and hoop system is proposed. It is difficult to design an optimal PID controller for a ball and hoop system because of its continuously varying parameters. The proposed scheme employs a PID controller with an ability to adjust its parameters when the dynamic behavior of the system changes, thus maintaining the optimality in the response specifications. Genetic Algorithm is used for both parameter estimation and optimal PID tuning. The system response after applying disturbances shows the robustness of the scheme. Also, there is a remarkable improvement in the transient response specifications compared to the conventional Zeigler Nichols tuning.","PeriodicalId":399107,"journal":{"name":"2016 Conference on Emerging Devices and Smart Systems (ICEDSS)","volume":"5 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2016-03-04","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"130014550","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 : 2016-03-04DOI: 10.1109/ICEDSS.2016.7587788
Lipina M. Gopal, T. George
High performance application of induction motor is achieved through field oriented control. An induction motor is controlled in the same manner as that of separately excited DC motor in field oriented control. Different methods are proposed for speed estimation in sensorless induction motor drives. Among that, model reference adaptive systems reduce the cost and reliability problems. Rotor flux, back electromotive force, and reactive-power techniques are popular schemes of model reference mechanism. Both back electromotive and reactive-power techniques face stability problems. Rotor flux technique has the improved performance and it is using commonly. To improve the performance of speed sensorless vector controlled induction motor drives, new control strategy based on sliding mode and fuzzy logic control is introducing by replacing PI controllers. Temperature monitoring prevents the induction motor from overheating and hence improving the life time. This paper also deals with the observing the internal temperature of an induction motor. However, the application of the new adaptation schemes does not considerably improve the steady-state but shows better transient performance as well as better load torque disturbance rejection.
{"title":"Sliding-mode and fuzzy-logic adaptation mechanism for MRAS sensorless Vector Controlled Induction Motor with temperature monitoring","authors":"Lipina M. Gopal, T. George","doi":"10.1109/ICEDSS.2016.7587788","DOIUrl":"https://doi.org/10.1109/ICEDSS.2016.7587788","url":null,"abstract":"High performance application of induction motor is achieved through field oriented control. An induction motor is controlled in the same manner as that of separately excited DC motor in field oriented control. Different methods are proposed for speed estimation in sensorless induction motor drives. Among that, model reference adaptive systems reduce the cost and reliability problems. Rotor flux, back electromotive force, and reactive-power techniques are popular schemes of model reference mechanism. Both back electromotive and reactive-power techniques face stability problems. Rotor flux technique has the improved performance and it is using commonly. To improve the performance of speed sensorless vector controlled induction motor drives, new control strategy based on sliding mode and fuzzy logic control is introducing by replacing PI controllers. Temperature monitoring prevents the induction motor from overheating and hence improving the life time. This paper also deals with the observing the internal temperature of an induction motor. However, the application of the new adaptation schemes does not considerably improve the steady-state but shows better transient performance as well as better load torque disturbance rejection.","PeriodicalId":399107,"journal":{"name":"2016 Conference on Emerging Devices and Smart Systems (ICEDSS)","volume":"86 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2016-03-04","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"114437747","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 : 2016-03-04DOI: 10.1109/ICEDSS.2016.7587781
G. Kaur, Hardeep Kaur
Brain tumor is the most life undermining sickness and its recognition is the most challenging task for radio logistics by manual detection due to varieties in size, shape and location and sort of tumor. So, detection ought to be quick and precise and can be obtained by automated segmentation methods on MR images. In this paper, neutrosophic sets based segmentation is performed to detect the tumor. MRI is an intense apparatus over CT to analyze the interior segments of the body and the tumor. Tumor is detected and true, false and indeterminacy values of tumor are determined by this technique and the proposed method produce the beholden results.
{"title":"An automated method of segmentation for tumor detection by neutrosophic sets and morphological operations using MR images","authors":"G. Kaur, Hardeep Kaur","doi":"10.1109/ICEDSS.2016.7587781","DOIUrl":"https://doi.org/10.1109/ICEDSS.2016.7587781","url":null,"abstract":"Brain tumor is the most life undermining sickness and its recognition is the most challenging task for radio logistics by manual detection due to varieties in size, shape and location and sort of tumor. So, detection ought to be quick and precise and can be obtained by automated segmentation methods on MR images. In this paper, neutrosophic sets based segmentation is performed to detect the tumor. MRI is an intense apparatus over CT to analyze the interior segments of the body and the tumor. Tumor is detected and true, false and indeterminacy values of tumor are determined by this technique and the proposed method produce the beholden results.","PeriodicalId":399107,"journal":{"name":"2016 Conference on Emerging Devices and Smart Systems (ICEDSS)","volume":"24 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2016-03-04","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"122342173","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 : 2016-03-04DOI: 10.1109/ICEDSS.2016.7587798
S. Pavithra, S. Umamaheswari
In the recent years, usage of variable speed driving systems have been increasing in various applications like automobile industries, domestic appliances, etc., To save the energy consumption of a devices, there is a necessity in the usage of green and eco friendly electronics. It leads to the development of Permanent Magnet Brushless DC Motor (PMBLDCM). The improved power factor and closed loop speed control of PMBLDCM using closed loop Zeta converter are proposed in this project. In the proposed model, a closed loop zeta converter is used for active Power Factor Correction as well as for voltage regulation. It is having advantages of being naturally isolated structure, can operate as both step-up and step-down voltage converter and having a single stage processing for both voltage regulation and power factor correction. The wide range of speed control of PMBLDC motor is achieved by controlling the voltage of DC link capacitor of zeta converter. In this model, an active power factor correction is performed by using a zeta converter operating in Continuous Conduction Mode (CCM), where the inductor current must follow a sinusoidal voltage waveform. In addition to this, the sensorless scheme of feedback control is implemented in PMBLDC motor which reduces the usage of Hall position sensors. This method provides nearly unity power factor with low Total Harmonic Distortion (THD) and also the implemented scheme improves the power factor and wide range of speed control of Permanent Magnet Brushless DC (PMBLDC) motor.
{"title":"Zeta converter fed BLDC motor for Power Factor Correction and speed control","authors":"S. Pavithra, S. Umamaheswari","doi":"10.1109/ICEDSS.2016.7587798","DOIUrl":"https://doi.org/10.1109/ICEDSS.2016.7587798","url":null,"abstract":"In the recent years, usage of variable speed driving systems have been increasing in various applications like automobile industries, domestic appliances, etc., To save the energy consumption of a devices, there is a necessity in the usage of green and eco friendly electronics. It leads to the development of Permanent Magnet Brushless DC Motor (PMBLDCM). The improved power factor and closed loop speed control of PMBLDCM using closed loop Zeta converter are proposed in this project. In the proposed model, a closed loop zeta converter is used for active Power Factor Correction as well as for voltage regulation. It is having advantages of being naturally isolated structure, can operate as both step-up and step-down voltage converter and having a single stage processing for both voltage regulation and power factor correction. The wide range of speed control of PMBLDC motor is achieved by controlling the voltage of DC link capacitor of zeta converter. In this model, an active power factor correction is performed by using a zeta converter operating in Continuous Conduction Mode (CCM), where the inductor current must follow a sinusoidal voltage waveform. In addition to this, the sensorless scheme of feedback control is implemented in PMBLDC motor which reduces the usage of Hall position sensors. This method provides nearly unity power factor with low Total Harmonic Distortion (THD) and also the implemented scheme improves the power factor and wide range of speed control of Permanent Magnet Brushless DC (PMBLDC) motor.","PeriodicalId":399107,"journal":{"name":"2016 Conference on Emerging Devices and Smart Systems (ICEDSS)","volume":"51 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2016-03-04","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"126624364","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 : 2016-03-04DOI: 10.1109/ICEDSS.2016.7587784
Akshata M. Joshi, Dhanashree M. Jadhav, Nida A. Kazi, Amol N. Suryawanshi, J. Katti
Digital crime and constantly emerging software technologies is growing at a rate that far surpasses the various defensive measures. Analysis of computer generated content as an evidence, authentication of digital images can provide support for clue analysis. Our proposed method aims at assisting investigators for the authentication of such clues. Such evidence can also not be proven as tampered or false images as the source is authentic. In the proposed method by using VSS we introduce a method of authentication by using a Verification image to determine the share generation. This is a color image, and the image to be protected is in gray scale. This method of bit stacking of RGB components is used to create the cipher bits and make the authentication process simple yet powerful.
{"title":"Authentication of grayscale forensic image using visual secret sharing","authors":"Akshata M. Joshi, Dhanashree M. Jadhav, Nida A. Kazi, Amol N. Suryawanshi, J. Katti","doi":"10.1109/ICEDSS.2016.7587784","DOIUrl":"https://doi.org/10.1109/ICEDSS.2016.7587784","url":null,"abstract":"Digital crime and constantly emerging software technologies is growing at a rate that far surpasses the various defensive measures. Analysis of computer generated content as an evidence, authentication of digital images can provide support for clue analysis. Our proposed method aims at assisting investigators for the authentication of such clues. Such evidence can also not be proven as tampered or false images as the source is authentic. In the proposed method by using VSS we introduce a method of authentication by using a Verification image to determine the share generation. This is a color image, and the image to be protected is in gray scale. This method of bit stacking of RGB components is used to create the cipher bits and make the authentication process simple yet powerful.","PeriodicalId":399107,"journal":{"name":"2016 Conference on Emerging Devices and Smart Systems (ICEDSS)","volume":"82 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2016-03-04","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"133624263","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 : 2016-03-04DOI: 10.1109/ICEDSS.2016.7587797
J. Gaitonde, R. Lohani
We propose a graphene-gated GaN MESFET (Metal-Semiconductor Field Effect Transistor) and model the graphene-GaN Schottky junction for use as a UV (Ultra-violet) photodetector. The simulation results reveal a maximum device photoresponsivity of 0.167 A/W (EQE (External Quantum Efficiency) of 59.3%), a photocurrent gain of 5.31, a large bandwidth (in the THz range) and low power dissipation under 350 nm illumination at a reverse bias of 1.1 V. The results also demonstrate better or comparable performance to many Schottky-based photodiodes reported in the review. The device will prove useful for UV applications.
{"title":"UV photodetector based on graphene-GaN Schottky junction in MESFET","authors":"J. Gaitonde, R. Lohani","doi":"10.1109/ICEDSS.2016.7587797","DOIUrl":"https://doi.org/10.1109/ICEDSS.2016.7587797","url":null,"abstract":"We propose a graphene-gated GaN MESFET (Metal-Semiconductor Field Effect Transistor) and model the graphene-GaN Schottky junction for use as a UV (Ultra-violet) photodetector. The simulation results reveal a maximum device photoresponsivity of 0.167 A/W (EQE (External Quantum Efficiency) of 59.3%), a photocurrent gain of 5.31, a large bandwidth (in the THz range) and low power dissipation under 350 nm illumination at a reverse bias of 1.1 V. The results also demonstrate better or comparable performance to many Schottky-based photodiodes reported in the review. The device will prove useful for UV applications.","PeriodicalId":399107,"journal":{"name":"2016 Conference on Emerging Devices and Smart Systems (ICEDSS)","volume":"46 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2016-03-04","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"127061796","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 : 2016-03-04DOI: 10.1109/ICEDSS.2016.7587791
Altrin V. J. Sharma, D. Nirmal, Charles Pravin
This proposed Technique deals with the process simulation of a Junctionless transistor which will overcome the drawbacks faced by Fabrication engineers. It also compares the performance of both single gate and multigate Junctionless transistors. All existing transistors are based on the use of semiconductor junctions formed by introducing dopant atoms into the semiconductor material. As the distance between junctions in modern devices drops below 10 nm, extraordinarily high doping concentration gradients become necessary. Because of the laws of diffusion and the statistical nature of the distribution of the doping atoms, such junctions represent an increasingly difficult fabrication challenge for the semiconductor industry. Here, we propose and demonstrate a new type of transistor in which there are no junctions and no doping concentration gradients. These devices have full CMOS functionality and are made using silicon nanowires. They have near-ideal subthreshold slope, extremely low leakage currents, and less degradation of mobility with gate voltage and temperature than classical transistors. The main focus of this project work is to analyze the transistor parameters without going for real time fabrication. The parameters ideal for a good device is obtained by changing them with certain values. Using this process simulation, the errors in the device fabrication can be reduced.
{"title":"Process simulation of Junctionless transistor for low power applications","authors":"Altrin V. J. Sharma, D. Nirmal, Charles Pravin","doi":"10.1109/ICEDSS.2016.7587791","DOIUrl":"https://doi.org/10.1109/ICEDSS.2016.7587791","url":null,"abstract":"This proposed Technique deals with the process simulation of a Junctionless transistor which will overcome the drawbacks faced by Fabrication engineers. It also compares the performance of both single gate and multigate Junctionless transistors. All existing transistors are based on the use of semiconductor junctions formed by introducing dopant atoms into the semiconductor material. As the distance between junctions in modern devices drops below 10 nm, extraordinarily high doping concentration gradients become necessary. Because of the laws of diffusion and the statistical nature of the distribution of the doping atoms, such junctions represent an increasingly difficult fabrication challenge for the semiconductor industry. Here, we propose and demonstrate a new type of transistor in which there are no junctions and no doping concentration gradients. These devices have full CMOS functionality and are made using silicon nanowires. They have near-ideal subthreshold slope, extremely low leakage currents, and less degradation of mobility with gate voltage and temperature than classical transistors. The main focus of this project work is to analyze the transistor parameters without going for real time fabrication. The parameters ideal for a good device is obtained by changing them with certain values. Using this process simulation, the errors in the device fabrication can be reduced.","PeriodicalId":399107,"journal":{"name":"2016 Conference on Emerging Devices and Smart Systems (ICEDSS)","volume":"63 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2016-03-04","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"127592241","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 : 2016-03-04DOI: 10.1109/ICEDSS.2016.7587787
Jobin Francis, A. S. Dhas, B. Anoop
Images convey relevant data and information in biological sciences. Digital image processing and the image analysis technology have a vital role in biology and agricultural sectors. Automatic detection of plant diseases and cultivation of healthy plants is of great importance and agricultural automation.[1] The case of a plant, the term disease is defined as any impairment happening to the normal physiological function, producing characteristic symptoms. The studies of plant diseases refer to studying the visually observable patterns of a particular plant. The identification of plants, leaves, stems and finding out the pests or diseases, or its percentage is found very effective in the successful cultivation of crops. The naked eye observation is the approach adopted by many of the farmers for the detection and identification of plant diseases. It requires continuous monitoring and found less useful on large farms. Also, the farmers are unaware of non-native diseases. [1,2] With the aid of imaging technology the plant disease detection systems automatically detect the symptoms that appear on the leaves and stem of a plant and helps in cultivating healthy plants in a farm. These systems monitor the plant such as leaves and stem and any variation observed from its characteristic features, variation will be automatically identified and also will be informed to the user. This paper provides an evaluative study on the existing disease detection systems in plants.
{"title":"Identification of leaf diseases in pepper plants using soft computing techniques","authors":"Jobin Francis, A. S. Dhas, B. Anoop","doi":"10.1109/ICEDSS.2016.7587787","DOIUrl":"https://doi.org/10.1109/ICEDSS.2016.7587787","url":null,"abstract":"Images convey relevant data and information in biological sciences. Digital image processing and the image analysis technology have a vital role in biology and agricultural sectors. Automatic detection of plant diseases and cultivation of healthy plants is of great importance and agricultural automation.[1] The case of a plant, the term disease is defined as any impairment happening to the normal physiological function, producing characteristic symptoms. The studies of plant diseases refer to studying the visually observable patterns of a particular plant. The identification of plants, leaves, stems and finding out the pests or diseases, or its percentage is found very effective in the successful cultivation of crops. The naked eye observation is the approach adopted by many of the farmers for the detection and identification of plant diseases. It requires continuous monitoring and found less useful on large farms. Also, the farmers are unaware of non-native diseases. [1,2] With the aid of imaging technology the plant disease detection systems automatically detect the symptoms that appear on the leaves and stem of a plant and helps in cultivating healthy plants in a farm. These systems monitor the plant such as leaves and stem and any variation observed from its characteristic features, variation will be automatically identified and also will be informed to the user. This paper provides an evaluative study on the existing disease detection systems in plants.","PeriodicalId":399107,"journal":{"name":"2016 Conference on Emerging Devices and Smart Systems (ICEDSS)","volume":"4 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2016-03-04","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"114364906","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 : 2016-03-04DOI: 10.1109/ICEDSS.2016.7587780
C. Arun, P. Prakasam
This paper presents a high speed FFT algorithms for high data rate wireless personal area network applications. In wireless personal area network the FFT/IFFT block leads the major role. Computational requirements of FFT/IFFT processes are a heavy burden in most applications. The FFT/IFFT block can be implemented in various methods. From this work, we can recognize that most of the FFT structures follow the divide and conquer algorithms, which improve the computational efficiency. In this work two distinct complex multiplication approaches are discussed, and the corresponding results produced by these approaches are compared with MATLAB. The pipelined architecture of Radix-2 SDF has been implemented with 16 point module.
{"title":"Design of high speed FFT algorithm For OFDM technique","authors":"C. Arun, P. Prakasam","doi":"10.1109/ICEDSS.2016.7587780","DOIUrl":"https://doi.org/10.1109/ICEDSS.2016.7587780","url":null,"abstract":"This paper presents a high speed FFT algorithms for high data rate wireless personal area network applications. In wireless personal area network the FFT/IFFT block leads the major role. Computational requirements of FFT/IFFT processes are a heavy burden in most applications. The FFT/IFFT block can be implemented in various methods. From this work, we can recognize that most of the FFT structures follow the divide and conquer algorithms, which improve the computational efficiency. In this work two distinct complex multiplication approaches are discussed, and the corresponding results produced by these approaches are compared with MATLAB. The pipelined architecture of Radix-2 SDF has been implemented with 16 point module.","PeriodicalId":399107,"journal":{"name":"2016 Conference on Emerging Devices and Smart Systems (ICEDSS)","volume":"38 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2016-03-04","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"125184867","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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