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2007•Chinese Journal of Radio ScienceRequires access

Performance analysis of combined transmit SC/Receive MRC in Nakagami fading channels

Guangqiu Li

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Abstract

The error rate performance of combined antenna selection at the transmitter with maximum-ratio combining (MRC) at the receiver in Nakagami fading channels was investigated in this paper. By using the well-known moment generating function-based analysis approach, the closed-form solutions of the average symbol error probability for a general class of M-ary modulation schemes (including M-ary phase shift keying (MPSK), M-ary quadrature amplitude modulation (MQAM), M-ary pulse amplitude modulation (MPAM), binary frequency shift keying (BFSK), BFSK with minimum correlation (BFSKmin), differentially encoded BPSK (DE-BPSK), and precoded minimum shift keying (MSK)) with coherent detection were derived. Numerical results illustrate the effect of distributing the antennas over transmit and receive side and fading parameters on the average symbol error probability of digital modulation schemes.

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What this paper is about

The error rate performance of combined antenna selection at the transmitter with maximum-ratio combining (MRC) at the receiver in Nakagami fading channels was investigated in this paper. By using the well-known moment generating function-based analysis approach, the closed-form solutions of the average symbol error probability for a general class of M-ary modulation schemes (including M-ary phase shift keying (MPSK), M-ary quadrature amplitude modulation (MQAM), M-ary pulse amplitude modulation (MPAM), binary frequency shift keying (BFSK), BFSK with minimum correlation (BFSKmin), differentially encoded BPSK (DE-BPSK), and precoded minimum shift keying (MSK)) with coherent detection were derived. Numerical results illustrate the effect of distributing the antennas over transmit and receive side and fading parameters on the average symbol error probability of digital modulation schemes.

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Available abstract

The error rate performance of combined antenna selection at the transmitter with maximum-ratio combining (MRC) at the receiver in Nakagami fading channels was investigated in this paper. By using the well-known moment generating function-based analysis approach, the closed-form solutions of the average symbol error probability for a general class of M-ary modulation schemes (including M-ary phase shift keying (MPSK), M-ary quadrature amplitude modulation (MQAM), M-ary pulse amplitude modulation (MPAM), binary frequency shift keying (BFSK), BFSK with minimum correlation (BFSKmin), differentially encoded BPSK (DE-BPSK), and precoded minimum shift keying (MSK)) with coherent detection were derived. Numerical results illustrate the effect of distributing the antennas over transmit and receive side and fading parameters on the average symbol error probability of digital modulation schemes.

Key concepts: Phase-shift keying, Fading, Quadrature amplitude modulation, Amplitude and phase-shift keying, Mathematics, Maximal-ratio combining, Nakagami distribution, Pulse-amplitude modulation

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