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A Simplified Direct-Sequence Spread Spectrum (DSSS) Multi-User Interference Variance Estimator
Fourth IEEE Workshop on Sensor Array and Multichannel Processing, 2006., 2006In the literature many approaches have been reported for calculation of the multi-user interference variance in a direct-sequence spread spectrum (DSSS) system. These approaches are very complicated. In this paper a simplified approach for calculation of the DSSS multi-user interference variance is presented.
Braham Himed, D D Weiner
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2017 IEEE 8th Control and System Graduate Research Colloquium (ICSGRC), 2017
This paper presented an enhanced of SINR based on serving and neighboring path loss to mitigate co-channel interference by using DSSS technique in LTE-Wi-Fi network. The proposed technique is the continuity from the earlier work which enhanced the DSSS with new coefficient: chip rate coefficient and radius fraction coefficient.
Azlina Idris, Norsuzila Ya'Acob
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This paper presented an enhanced of SINR based on serving and neighboring path loss to mitigate co-channel interference by using DSSS technique in LTE-Wi-Fi network. The proposed technique is the continuity from the earlier work which enhanced the DSSS with new coefficient: chip rate coefficient and radius fraction coefficient.
Azlina Idris, Norsuzila Ya'Acob
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2015 International Conference on Electrical, Electronics, Signals, Communication and Optimization (EESCO), 2015
The present article portrays a design and implementation of microcontroller based system for mass measuring system with good accuracy. For maintaining accuracy of the system a novel method is used which is multi channel direct sequence spread spectrum (DSSS with chaotic spreading codes) technique which is used as a filter for eliminating low frequency ...
Karunamoy Chatterjee
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The present article portrays a design and implementation of microcontroller based system for mass measuring system with good accuracy. For maintaining accuracy of the system a novel method is used which is multi channel direct sequence spread spectrum (DSSS with chaotic spreading codes) technique which is used as a filter for eliminating low frequency ...
Karunamoy Chatterjee
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Direct Sequence Spread Spectrum (DSSS) Baseband Transmitter
2016As today’s mixed signal chips often require both digital and analog system components on the same substrate, an interesting area of application for silicon nanowire technology is to build a Direct Sequence Spread Spectrum (DSSS) baseband transmitter.
Hamedi-Hagh Sotoudeh +2 more
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Capacity analysis of spectrally overlapping direct-sequence spread spectrum (DSSS) channels
2006 International Waveform Diversity & Design Conference, 2006Pramod Varshney, Donald D Weiner
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2006 International Waveform Diversity & Design Conference, 2006
Interference rejection techniques need to be employed to insure the proper operation of electronic systems used in a severe electromagnetic interference environment. This paper discusses a knowledge-based interference rejection approach for DSSS systems. This innovative approach uses an expert system so as to monitor the signal environment to determine
Uteris Demirkiran +3 more
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Interference rejection techniques need to be employed to insure the proper operation of electronic systems used in a severe electromagnetic interference environment. This paper discusses a knowledge-based interference rejection approach for DSSS systems. This innovative approach uses an expert system so as to monitor the signal environment to determine
Uteris Demirkiran +3 more
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2007 IEEE International Symposium on Electromagnetic Compatibility, 2007
The goal of this paper is to analyze the effect of nonlinearities on the performance of direct-sequence spread spectrum systems in the context of electromagnetically diverse applications. Inter-modulation products due to nonlinear amplification are analyzed and the effect of nonlinearities is illustrated by means of a computer simulation result.
Ilteris Demirkiran +2 more
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The goal of this paper is to analyze the effect of nonlinearities on the performance of direct-sequence spread spectrum systems in the context of electromagnetically diverse applications. Inter-modulation products due to nonlinear amplification are analyzed and the effect of nonlinearities is illustrated by means of a computer simulation result.
Ilteris Demirkiran +2 more
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2010 International Waveform Diversity and Design Conference, 2010
When the number of these DSSS radios is increased, capacity of the existing wireless system has become an issue. In this paper, a novel approach is presented that provides an efficient channel utilization for a significant increase in the number of DSSS radios for a given channel.
İlteriş Demirkiran, Donald D Weiner
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When the number of these DSSS radios is increased, capacity of the existing wireless system has become an issue. In this paper, a novel approach is presented that provides an efficient channel utilization for a significant increase in the number of DSSS radios for a given channel.
İlteriş Demirkiran, Donald D Weiner
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Direct Sequence Spread Spectrum-Based Radio Steganography
2023 Signal Processing Symposium (SPSympo), 2023Direct sequence spread spectrum (DSSS) is a spread-spectrum modulation technique primarily used to reduce overall signal interference. DSSS is one of the so-called secondary modulation techniques, which makes the transmitted signal wider in bandwidth ...
Jan M Kelner +2 more
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Generalizing Direct Sequence Spread-Spectrum to Mitigate Autocorrelation-Based Attacks
International Symposium on Networks, Computers and Communications, 2022In this paper, we propose to generalize the Direct Sequence Spread Spectrum (DSSS) communication scheme with a Dual Hidden Markov Model-based Spread Spectrum (DHSS) communication scheme.
Ye Zhu
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