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Turbo Coding Performance Over Rayleigh Channels

MULTY BINARY TURBO CODED WOFDM PERFORMANCE IN FLAT RAYLEIGH FADING CHANNELS

MULTY BINARY TURBO CODED WOFDM PERFORMANCE IN FLAT RAYLEIGH FADING CHANNELS

... tool for improving communications reliability. MBTCs have been shown to perform near the capacity limit on the additive white Gaussian noise (AWGN) channel, [6]. An association between WOFDM and turbo-codes is not ...

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Performance analysis of energy detection over hyper-Rayleigh fading channels

Performance analysis of energy detection over hyper-Rayleigh fading channels

... the performance of ED-based spectrum sensing over TWDP fading ...detection over TWDP fading is ...the performance analysis of ED-based spectrum sensing under moderate and severe fading ...

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Performance Analysis and Formulation of Turbo Coded OFDM over Rayleigh & Rician Fading Channel

Performance Analysis and Formulation of Turbo Coded OFDM over Rayleigh & Rician Fading Channel

... punctured turbo code at the rate ½ ...transmitted over fading ...different Rayleigh fading channel using 16-QAM , QPSK, BPSK modulation respectively ...

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Physical Layer Secrecy Performance Analysis over Rayleigh/Nakagami Fading Channels

Physical Layer Secrecy Performance Analysis over Rayleigh/Nakagami Fading Channels

... Secrecy Performance Analysis over Rayleigh/Nakagami Fading Channels Dac-Binh Ha, Phu-Tuan Van, and Truong Tien Vu 1 Abstract—The broadcast nature of wireless communications makes it vulnerable ...

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Performance of MMSE STBC MC-CDMA over Rayleigh and MIMO METRA channels

Performance of MMSE STBC MC-CDMA over Rayleigh and MIMO METRA channels

... The performance of MMSE Single-user Detection (SD) and Multi-user Detection (MD) STBC MC-CDMA systems are analysed and compared in the case of two transmit antennas and one or two receive antennas over ...

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Performance Analysis of Two Hop OSTBC Transmission over Rayleigh Fading Channels

Performance Analysis of Two Hop OSTBC Transmission over Rayleigh Fading Channels

... The performance of a MIMO system using OSTBC transmis- sion that encounters a simple relay in a two-hop AF con- figuration has been analyzed, including outage probability, SER and diversity ...system ...

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Performance analysis of MIMO SESS with Alamouti scheme over Rayleigh fading channels

Performance analysis of MIMO SESS with Alamouti scheme over Rayleigh fading channels

... BER performance of SESS with MIMO-Alamouti scheme under Rayleigh ...the performance improve- ment due to spatial ...the performance from the combined spatial and temporal ...the ...

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Performance analysis of relay selection in cooperative networks over Rayleigh flat fading channels

Performance analysis of relay selection in cooperative networks over Rayleigh flat fading channels

... users over the source-relay-destination ...for performance evaluation or comparison purposes for the following cases: orthog- onal DF, STBC-DF, and ...BEP performance of sharing the two ordered best ...

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On the Performance of Cognitive Underlay SIMO Networks over Equally Correlated Rayleigh Fading Channels

On the Performance of Cognitive Underlay SIMO Networks over Equally Correlated Rayleigh Fading Channels

... the performance of cognitive underlay SIMO networks over equally correlated Rayleigh fading channels has been ...Three performance metrics including outage probability, average bit ...

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Full Rate, Full Diversity Adaptive Space Time Block Coding for Transmission over Rayleigh Fading Channels

Full Rate, Full Diversity Adaptive Space Time Block Coding for Transmission over Rayleigh Fading Channels

... 4. CONCLUSION We have proposed a simple adaptive STBC scheme that always guarantees achieving both full-diversity and full-rate transmis- sion. If the required channel attenuation knowledge is avail- able at the base ...

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Performance of a cooperative multiplexing scheme with opportunistic user and relay selection over Rayleigh fading channels

Performance of a cooperative multiplexing scheme with opportunistic user and relay selection over Rayleigh fading channels

... assuming Rayleigh fading channels. Performance with these protocols is limited by the link between the BS and the ...rate performance of CMS ...

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Performance evolution of turbo coded MIMO WiMAX system over different channels and different modulation

Performance evolution of turbo coded MIMO WiMAX system over different channels and different modulation

... Technology (IJRASET) to each mobile station. Since multiple mobile stations are scheduled in one frame, a base-station transmits frame control information first at the beginning of each frame. The frame control ...

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On the Performance of Different Simulation Models for Rayleigh Fading Channels

On the Performance of Different Simulation Models for Rayleigh Fading Channels

... In this subsection, we evaluate the seven Rayleigh fading models in term of the computational effort. For each model, we have computed the time needed to generate 106 samples of the fading process 𝑔(𝑡) on an ...

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Performance Analysis of Mobile WiMAX System using Turbo Coding Technique for Different Modulation Schemes under AWGN and Rayleigh Channel

Performance Analysis of Mobile WiMAX System using Turbo Coding Technique for Different Modulation Schemes under AWGN and Rayleigh Channel

... channel coding technique in mobile WiMAX physical layer. Further, coding technique is used for providing reliable information through the transmission channel to the ...the performance of mobile ...

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Performance of Multiple-Relay Cooperative Diversity Systems with Best Relay Selection over Rayleigh Fading Channels

Performance of Multiple-Relay Cooperative Diversity Systems with Best Relay Selection over Rayleigh Fading Channels

... required channels increases linearly with the number of ...the performance of the best-relay selection scheme where the “best” relay only participates in the ...two channels only are needed in this ...

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Performance of Multiple-Relay Cooperative Diversity Systems with Best Relay Selection over Rayleigh Fading Channels

Performance of Multiple-Relay Cooperative Diversity Systems with Best Relay Selection over Rayleigh Fading Channels

... However, to the best of our knowledge, no one has derived closed-form expressions for the symbol error probability and capacity outage of the cooperative diversity network using the best[r] ...

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Performance Comparison of MIMO Systems over AWGN and Rayleigh Channels using OSTBC4 with Zero Forcing Receivers

Performance Comparison of MIMO Systems over AWGN and Rayleigh Channels using OSTBC4 with Zero Forcing Receivers

... connection over a multiplexed medium such as a radio ...on performance analysis of MIMO system over AWGN channel and Rayleigh channels using OSTBC4 code ...

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Accurate BER of MC DS CDMA over Rayleigh Fading Channels

Accurate BER of MC DS CDMA over Rayleigh Fading Channels

... systems over Rician [8] and Nakagami-fading [9] ...the performance of MC-DS-CDMA systems with deterministic spread sequences ...asynchronous Rayleigh-faded MC-DS-CDMA using random sequences is still ...

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Interference Aspects of Adaptive Modems over Slow Rayleigh Fading Channels

Interference Aspects of Adaptive Modems over Slow Rayleigh Fading Channels

... BER performance is limited by the noise, irrespective of the ...BER performance is limited only by the interfering modulation ...BER performance levels out, and then the BER reduces again with ...BER ...

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Performance Evaluation of OFDM System with Rayleigh, Rician and AWGN Channels

Performance Evaluation of OFDM System with Rayleigh, Rician and AWGN Channels

... The input data sequence is mapped into symbols, which are distributed and sent over the N parallel sub-channels, one symbol per channel. To permit dense packing and still guarantee that a minimum of ...

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