Pub Date : 2016-12-01DOI: 10.1109/ICSPCOM.2016.7980537
Abdelghafor Elgamri, B. Rawat
This paper describes the results of the investigation of nonlinear propagation of short optical pulses in a photonic crystal fibers. It has been observed that nonlinear intensity-dependent effect can be used to determine the transmission and rejection of propagating pulses. The optical switching is achieved using Kerr nonlinear effect to shift the band gap in the Photonic crystal fiber. It is found that high intensity pulses and large nonlinearity effect is essential to allow easily discrimination between ON and OFF states.
{"title":"Optical switching using optical Kerr non-linear effect on photonic crystal fiber","authors":"Abdelghafor Elgamri, B. Rawat","doi":"10.1109/ICSPCOM.2016.7980537","DOIUrl":"https://doi.org/10.1109/ICSPCOM.2016.7980537","url":null,"abstract":"This paper describes the results of the investigation of nonlinear propagation of short optical pulses in a photonic crystal fibers. It has been observed that nonlinear intensity-dependent effect can be used to determine the transmission and rejection of propagating pulses. The optical switching is achieved using Kerr nonlinear effect to shift the band gap in the Photonic crystal fiber. It is found that high intensity pulses and large nonlinearity effect is essential to allow easily discrimination between ON and OFF states.","PeriodicalId":213713,"journal":{"name":"2016 International Conference on Signal Processing and Communication (ICSC)","volume":"33 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2016-12-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"125357359","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 : 2016-12-01DOI: 10.1109/ICSPCOM.2016.7980616
Radhika Malpotra, Tanuj Chauhan, Alok Tripathi
MEMS elements have been penetrating in each segment of life, ranging from gaming, smartphones to home automation. Design and implementation of complex MEMS has become tedious. The paper describes macro modeling of 3-axis accelerometer based on S PICE. The model was also compared to a commercially available digital accelerometer ADXL350. The mapping of this model was in functional adherence to chip mentioned above. In this paper we will develop macro model of accelerometer using PSpice. Modeling of accelerometer comprises of various blocks such as power management, 3-axis sensor, sense electronics, ADC, control and interrupt logic and serial I/O. This style of modeling enables us to embark on MEMS based system design having in depth knowledge of either electrical or mechanical design.
{"title":"Modeling of multiple axis MEMS accelerometer: SPICE macro modeling for functional analysis","authors":"Radhika Malpotra, Tanuj Chauhan, Alok Tripathi","doi":"10.1109/ICSPCOM.2016.7980616","DOIUrl":"https://doi.org/10.1109/ICSPCOM.2016.7980616","url":null,"abstract":"MEMS elements have been penetrating in each segment of life, ranging from gaming, smartphones to home automation. Design and implementation of complex MEMS has become tedious. The paper describes macro modeling of 3-axis accelerometer based on S PICE. The model was also compared to a commercially available digital accelerometer ADXL350. The mapping of this model was in functional adherence to chip mentioned above. In this paper we will develop macro model of accelerometer using PSpice. Modeling of accelerometer comprises of various blocks such as power management, 3-axis sensor, sense electronics, ADC, control and interrupt logic and serial I/O. This style of modeling enables us to embark on MEMS based system design having in depth knowledge of either electrical or mechanical design.","PeriodicalId":213713,"journal":{"name":"2016 International Conference on Signal Processing and Communication (ICSC)","volume":"49 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2016-12-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"126955749","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 : 2016-12-01DOI: 10.1109/ICSPCOM.2016.7980609
Atul Kumar, B. Chaturvedi
This paper presents the CMOS implementation of current follower differential input transconductance amplifier (CFDITA). As an application of presented CMOS CFDITA, a simple circuit of bistable multivibrator consisting of only one multiple-output current follower differential input transconductance amplifier (MO-CFDITA) is also proposed. No passive component is required in the realization of proposed bistable multivibrator. It provides both clockwise and anticlockwise hysteresis simultaneously. Its threshold levels and output amplitude are controllable electronically and independently with the help of input bias currents. The HSPICE simulation results have been depicted to examine the performance of presented bistable multivibrator. It consumes only 1.25 mW power when operated at ±1.25 V.
{"title":"Novel CMOS CFDITA and its application as electronically-tunable bistable multivibrator","authors":"Atul Kumar, B. Chaturvedi","doi":"10.1109/ICSPCOM.2016.7980609","DOIUrl":"https://doi.org/10.1109/ICSPCOM.2016.7980609","url":null,"abstract":"This paper presents the CMOS implementation of current follower differential input transconductance amplifier (CFDITA). As an application of presented CMOS CFDITA, a simple circuit of bistable multivibrator consisting of only one multiple-output current follower differential input transconductance amplifier (MO-CFDITA) is also proposed. No passive component is required in the realization of proposed bistable multivibrator. It provides both clockwise and anticlockwise hysteresis simultaneously. Its threshold levels and output amplitude are controllable electronically and independently with the help of input bias currents. The HSPICE simulation results have been depicted to examine the performance of presented bistable multivibrator. It consumes only 1.25 mW power when operated at ±1.25 V.","PeriodicalId":213713,"journal":{"name":"2016 International Conference on Signal Processing and Communication (ICSC)","volume":"77 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2016-12-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"126985839","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 : 2016-12-01DOI: 10.1109/ICSPCOM.2016.7980582
Basheeruddin Shah Shaik, Vijay Kumar Chakka, Srikanth Goli, A. S. Reddy
Suppression of interference from narrowband frequency signals play vital role in many signal processing and communication applications. A transform based method for suppression of narrow band interference in a biomedical signal is proposed. As a specific example Electrocardiogram (ECG) is considered for the analysis. ECG is one of the widely used biomedical signal. ECG signal is often contaminated with baseline wander noise, powerline interference (PLI) and artifacts (bioelectric signals), which complicates the processing of raw ECG signal. This work proposes an approach using Ramanujan periodic transform for reducing PLI and is tested on a subject data from MIT-BIH Arrhythmia database. A sum (E) of Euclidean error per block (ei) is used as measure to quantify the suppression capability of RPT and notch filter based methods. The transformation is performed for different lengths (N), namely 36, 72, 108, 144, 180. Every doubling of N-points results in 50% reduction in error (E).
{"title":"Removal of narrowband interference (PLI in ECG signal) using Ramanujan periodic transform (RPT)","authors":"Basheeruddin Shah Shaik, Vijay Kumar Chakka, Srikanth Goli, A. S. Reddy","doi":"10.1109/ICSPCOM.2016.7980582","DOIUrl":"https://doi.org/10.1109/ICSPCOM.2016.7980582","url":null,"abstract":"Suppression of interference from narrowband frequency signals play vital role in many signal processing and communication applications. A transform based method for suppression of narrow band interference in a biomedical signal is proposed. As a specific example Electrocardiogram (ECG) is considered for the analysis. ECG is one of the widely used biomedical signal. ECG signal is often contaminated with baseline wander noise, powerline interference (PLI) and artifacts (bioelectric signals), which complicates the processing of raw ECG signal. This work proposes an approach using Ramanujan periodic transform for reducing PLI and is tested on a subject data from MIT-BIH Arrhythmia database. A sum (E) of Euclidean error per block (ei) is used as measure to quantify the suppression capability of RPT and notch filter based methods. The transformation is performed for different lengths (N), namely 36, 72, 108, 144, 180. Every doubling of N-points results in 50% reduction in error (E).","PeriodicalId":213713,"journal":{"name":"2016 International Conference on Signal Processing and Communication (ICSC)","volume":"1 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2016-12-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"122456678","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 : 2016-12-01DOI: 10.1109/ICSPCOM.2016.7980605
J. Panda, Shrikishan Choudhary, Kaberi Nath, Sunil Kumar
Digital format of data has become very popular now a days with the advancement of technology. But the problem arises when unauthorized copying and distribution of these digital contents took place. As a result the question of copyright protection came. In order to cope with this situation, the era of Digital Watermarking came where the authorized owner hides some kind of information in an imperceptible way into the digital data. Digital Audio Watermarking is a technique to hide information in a host audio file in such a way that it is imperceptible to the listener. It is used for the copyright protection, tamper proofing of any multimedia file. In this paper a robust and efficient audio zero-watermarking algorithm is introduced. Audio zero-watermarking is an embedding technique in which the watermark does not modify the original audio file as it is hidden into a secret key. In this technique, 1-level DWT and DCT are done on the host audio and then a logical key is generated. Experimental results show that the proposed scheme is efficient and the watermarked signal is indistinguishable from the host audio signal as no modification is done in the original audio. This scheme provides high robustness against the desynchronization attacks and common attacks like cropping, noise addition, re-sampling, re-quantization, lowpass filtering, MP3 compression etc. In order to evaluate the performance of the proposed watermarking method, we have shown the respective BER and Normalized correlation (NC) values.
{"title":"Audio zero watermarking scheme based on sub band mean energy comparison using DWT-DCT","authors":"J. Panda, Shrikishan Choudhary, Kaberi Nath, Sunil Kumar","doi":"10.1109/ICSPCOM.2016.7980605","DOIUrl":"https://doi.org/10.1109/ICSPCOM.2016.7980605","url":null,"abstract":"Digital format of data has become very popular now a days with the advancement of technology. But the problem arises when unauthorized copying and distribution of these digital contents took place. As a result the question of copyright protection came. In order to cope with this situation, the era of Digital Watermarking came where the authorized owner hides some kind of information in an imperceptible way into the digital data. Digital Audio Watermarking is a technique to hide information in a host audio file in such a way that it is imperceptible to the listener. It is used for the copyright protection, tamper proofing of any multimedia file. In this paper a robust and efficient audio zero-watermarking algorithm is introduced. Audio zero-watermarking is an embedding technique in which the watermark does not modify the original audio file as it is hidden into a secret key. In this technique, 1-level DWT and DCT are done on the host audio and then a logical key is generated. Experimental results show that the proposed scheme is efficient and the watermarked signal is indistinguishable from the host audio signal as no modification is done in the original audio. This scheme provides high robustness against the desynchronization attacks and common attacks like cropping, noise addition, re-sampling, re-quantization, lowpass filtering, MP3 compression etc. In order to evaluate the performance of the proposed watermarking method, we have shown the respective BER and Normalized correlation (NC) values.","PeriodicalId":213713,"journal":{"name":"2016 International Conference on Signal Processing and Communication (ICSC)","volume":"1 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2016-12-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"124629441","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 : 2016-12-01DOI: 10.1109/ICSPCOM.2016.7980604
Shivam Sharma, V. K. Mittal
Pitch extraction from a multi pitched music signal significantly relies on the training data for tasks like enhanced music-voice separation. This paper aims at identifying characteristic temporal and spectral features, using speech processing techniques that can help obtain crucial information, leading to a better understanding of the music structure. Towards this goal, the F0 contour has been studied to capture the melodic trends in a Sargam progression, and the results have been compared with the output of state of the art package PRAAT. Effects of pre-emphasising in enhancing the tracking are also discussed. A method is proposed through which the transition trends in the note progression can be validated for correctness and the results are encouraging in characterising the progression. Spectral analysis is done to get some insight into the harmonic behaviour in conjunction with the signal energy pattern. This is followed by the LP Analysis that tells about the Swara Pronunciation. The results observed indicate usefulness of the standard techniques and the constraints posed towards the singing voice analysis.
{"title":"Singing characterization using temporal and spectral features in Indian musical notes","authors":"Shivam Sharma, V. K. Mittal","doi":"10.1109/ICSPCOM.2016.7980604","DOIUrl":"https://doi.org/10.1109/ICSPCOM.2016.7980604","url":null,"abstract":"Pitch extraction from a multi pitched music signal significantly relies on the training data for tasks like enhanced music-voice separation. This paper aims at identifying characteristic temporal and spectral features, using speech processing techniques that can help obtain crucial information, leading to a better understanding of the music structure. Towards this goal, the F0 contour has been studied to capture the melodic trends in a Sargam progression, and the results have been compared with the output of state of the art package PRAAT. Effects of pre-emphasising in enhancing the tracking are also discussed. A method is proposed through which the transition trends in the note progression can be validated for correctness and the results are encouraging in characterising the progression. Spectral analysis is done to get some insight into the harmonic behaviour in conjunction with the signal energy pattern. This is followed by the LP Analysis that tells about the Swara Pronunciation. The results observed indicate usefulness of the standard techniques and the constraints posed towards the singing voice analysis.","PeriodicalId":213713,"journal":{"name":"2016 International Conference on Signal Processing and Communication (ICSC)","volume":"27 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2016-12-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"129929613","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 : 2016-12-01DOI: 10.1109/ICSPCOM.2016.7980557
P. Jain
Bandwidth pressure on Ethernet has increased recently because of 3G, 4G, Wi-Fi standards applied to smart phones, tablets, Internet protocol television, social media, gaming etc. Due to above network industries are forced to standardize 100, 400 gigabit Ethernet speeds presently and Terabit Ethernet speeds in near future. According to Moore's law the network bandwidth is doubling every 18 months, and computer bandwidth is doubling every 24 months. This roadmap directs network industry that global network will need 10 Terabit Ethernet by 2020. Such bandwidth achievements are possible either by developing very high speed switches and routers which of course are very costly now, however, significant optical parallelization can provide a low cost solution in present situation. Demand is increasing for more number of PCs, tablets, and smart phones with HD video display day-by-day. Wired entertainment gadgets need complex cabling. To meet above requirements and to avoid complex cabling next generation wireless area networks(WLAN) standards like IEEE802.11ac/ax and 802.11ad can provide very high speed, reliability, and quality. Very high data rates can be obtained using wide frequency bands, high speed processors, and multi-input multi-output antennas. Very high attenuation because of using wide frequency band can be reduced by beam forming using large array of antennas. It results in high reliability at very high speed and wide range. This paper discusses next generation Gigabit Wi-Fi along with wired backhaul with 10, 100, and 400 Gigabit Ethernet extending to Terabit Ethernet which is expected to be available by 2020.
{"title":"Recent trends in next generation terabit Ethernet and gigabit wireless local area network","authors":"P. Jain","doi":"10.1109/ICSPCOM.2016.7980557","DOIUrl":"https://doi.org/10.1109/ICSPCOM.2016.7980557","url":null,"abstract":"Bandwidth pressure on Ethernet has increased recently because of 3G, 4G, Wi-Fi standards applied to smart phones, tablets, Internet protocol television, social media, gaming etc. Due to above network industries are forced to standardize 100, 400 gigabit Ethernet speeds presently and Terabit Ethernet speeds in near future. According to Moore's law the network bandwidth is doubling every 18 months, and computer bandwidth is doubling every 24 months. This roadmap directs network industry that global network will need 10 Terabit Ethernet by 2020. Such bandwidth achievements are possible either by developing very high speed switches and routers which of course are very costly now, however, significant optical parallelization can provide a low cost solution in present situation. Demand is increasing for more number of PCs, tablets, and smart phones with HD video display day-by-day. Wired entertainment gadgets need complex cabling. To meet above requirements and to avoid complex cabling next generation wireless area networks(WLAN) standards like IEEE802.11ac/ax and 802.11ad can provide very high speed, reliability, and quality. Very high data rates can be obtained using wide frequency bands, high speed processors, and multi-input multi-output antennas. Very high attenuation because of using wide frequency band can be reduced by beam forming using large array of antennas. It results in high reliability at very high speed and wide range. This paper discusses next generation Gigabit Wi-Fi along with wired backhaul with 10, 100, and 400 Gigabit Ethernet extending to Terabit Ethernet which is expected to be available by 2020.","PeriodicalId":213713,"journal":{"name":"2016 International Conference on Signal Processing and Communication (ICSC)","volume":"34 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2016-12-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"116325534","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 : 2016-12-01DOI: 10.1109/ICSPCOM.2016.7980570
V. Dwivedi, B. Maharaj, A. Alfa
In cognitive radio (CR) networks, in hybrid mode of operation, unlicensed secondary users (SUs) are allowed to transmit data over the busy frequency band and idle frequency band hence the throughput performance compared to underlay mode and overlay mode is improved. In this paper, we study a novel queueing analytical framework to measure the performance of the hybrid CR. A continuous time Markov chain model is presented to capture the activity of licensed primary users and unlicensed SUs in underlay and overlay mode. The queueing based performance of the proposed model is measured using the matrix geometric method. The ranges of various performance parameters are also determined.
{"title":"On the queue based performance analysis of hybrid cognitive radio","authors":"V. Dwivedi, B. Maharaj, A. Alfa","doi":"10.1109/ICSPCOM.2016.7980570","DOIUrl":"https://doi.org/10.1109/ICSPCOM.2016.7980570","url":null,"abstract":"In cognitive radio (CR) networks, in hybrid mode of operation, unlicensed secondary users (SUs) are allowed to transmit data over the busy frequency band and idle frequency band hence the throughput performance compared to underlay mode and overlay mode is improved. In this paper, we study a novel queueing analytical framework to measure the performance of the hybrid CR. A continuous time Markov chain model is presented to capture the activity of licensed primary users and unlicensed SUs in underlay and overlay mode. The queueing based performance of the proposed model is measured using the matrix geometric method. The ranges of various performance parameters are also determined.","PeriodicalId":213713,"journal":{"name":"2016 International Conference on Signal Processing and Communication (ICSC)","volume":"57 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2016-12-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"132214905","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 : 2016-12-01DOI: 10.1109/ICSPCOM.2016.7980572
Y. Miyazaki
Among several optical devices, fundamental characteristics and processing systems of collinear optical switching device have been studied about optical dielectric waveguides on LiNbO3 crystal substrates. Conventional waveguide-type A-O devices use collinear interaction with mode coupling based on Bragg condition between optical waves and SAW both propagating in same directions. Collinear A-O devices of waveguide-type show sufficient performance for wavelength selective switching with narrow bandwidths in case of low switch speed. However, in these collinear A-O devices, since SAW propagation speed is very slow, interaction time is several micro seconds for 10mm waveguide device length.
{"title":"Optical signal processing in transverse acousto-optic waveguide-type functional devices with SAW","authors":"Y. Miyazaki","doi":"10.1109/ICSPCOM.2016.7980572","DOIUrl":"https://doi.org/10.1109/ICSPCOM.2016.7980572","url":null,"abstract":"Among several optical devices, fundamental characteristics and processing systems of collinear optical switching device have been studied about optical dielectric waveguides on LiNbO3 crystal substrates. Conventional waveguide-type A-O devices use collinear interaction with mode coupling based on Bragg condition between optical waves and SAW both propagating in same directions. Collinear A-O devices of waveguide-type show sufficient performance for wavelength selective switching with narrow bandwidths in case of low switch speed. However, in these collinear A-O devices, since SAW propagation speed is very slow, interaction time is several micro seconds for 10mm waveguide device length.","PeriodicalId":213713,"journal":{"name":"2016 International Conference on Signal Processing and Communication (ICSC)","volume":"68 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2016-12-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"132795822","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 : 2016-12-01DOI: 10.1109/ICSPCOM.2016.7980546
A. Goel
Amplitude shift keying (ASK), Frequency shift keying (FSK) and Phase Shift keying (PSK) are important digital modulation techniques. To generate these types of modulation various circuits are available. A new simple circuit for generating amplitude shift keying, frequency-shift keying & phase-shift keying waves using sample & hold IC LF 398 is given. Simulation results which confirm the validity of the circuit are also included.
{"title":"Generation of ASK, FSK and PSK using sample & hold IC LF 398","authors":"A. Goel","doi":"10.1109/ICSPCOM.2016.7980546","DOIUrl":"https://doi.org/10.1109/ICSPCOM.2016.7980546","url":null,"abstract":"Amplitude shift keying (ASK), Frequency shift keying (FSK) and Phase Shift keying (PSK) are important digital modulation techniques. To generate these types of modulation various circuits are available. A new simple circuit for generating amplitude shift keying, frequency-shift keying & phase-shift keying waves using sample & hold IC LF 398 is given. Simulation results which confirm the validity of the circuit are also included.","PeriodicalId":213713,"journal":{"name":"2016 International Conference on Signal Processing and Communication (ICSC)","volume":"1 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2016-12-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"131065744","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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