Performance analysis of differential spatial modulation with two transmit antennas

Miaowen Wen; Zhiguo Ding; Xiang Cheng; Yuyang Bian; H. Vincent Poor; Bingli Jiao

doi:10.1109/LCOMM.2014.012014.132524

Performance analysis of differential spatial modulation with two transmit antennas

Miaowen Wen
, Zhiguo Ding
, Xiang Cheng
, Yuyang Bian
, H. Vincent Poor
, Bingli Jiao

Electrical Engineering

Research output: Contribution to journal › Article › peer-review

57 Scopus citations

Abstract

Differential spatial modulation (DSM) is favorable in practice since it can offer a better tradeoff between reception reliability and system complexity in comparison with coherent spatial modulation (SM). In this letter, the bit error probability (BEP) performance of a point-to-point communication system, in which DSM is adopted at a transmitter equipped with two antennas, is analyzed. A general expression for an upper bound on the average BEP (ABEP) achieved by the system under Rayleigh fading channels is derived. Moreover, a closed-form ABEP and an asymptotic analysis are provided for BPSK signaling. The derived analytical results verify that DSM leads to a less than 3dB signal-to-noise power ratio penalty with respect to coherent SM while maintaining the same data rate of 2bit/s/Hz.

Original language	British English
Article number	6784550
Pages (from-to)	475-478
Number of pages	4
Journal	IEEE Communications Letters
Volume	18
Issue number	3
DOIs	https://doi.org/10.1109/LCOMM.2014.012014.132524
State	Published - Mar 2014

Keywords

asymptotic analysis
bit error probability
differential modulation
Spatial modulation (SM)

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10.1109/LCOMM.2014.012014.132524

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title = "Performance analysis of differential spatial modulation with two transmit antennas",

abstract = "Differential spatial modulation (DSM) is favorable in practice since it can offer a better tradeoff between reception reliability and system complexity in comparison with coherent spatial modulation (SM). In this letter, the bit error probability (BEP) performance of a point-to-point communication system, in which DSM is adopted at a transmitter equipped with two antennas, is analyzed. A general expression for an upper bound on the average BEP (ABEP) achieved by the system under Rayleigh fading channels is derived. Moreover, a closed-form ABEP and an asymptotic analysis are provided for BPSK signaling. The derived analytical results verify that DSM leads to a less than 3dB signal-to-noise power ratio penalty with respect to coherent SM while maintaining the same data rate of 2bit/s/Hz.",

keywords = "asymptotic analysis, bit error probability, differential modulation, Spatial modulation (SM)",

author = "Miaowen Wen and Zhiguo Ding and Xiang Cheng and Yuyang Bian and Poor, \{H. Vincent\} and Bingli Jiao",

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T1 - Performance analysis of differential spatial modulation with two transmit antennas

AU - Wen, Miaowen

AU - Ding, Zhiguo

AU - Cheng, Xiang

AU - Bian, Yuyang

AU - Poor, H. Vincent

AU - Jiao, Bingli

PY - 2014/3

Y1 - 2014/3

N2 - Differential spatial modulation (DSM) is favorable in practice since it can offer a better tradeoff between reception reliability and system complexity in comparison with coherent spatial modulation (SM). In this letter, the bit error probability (BEP) performance of a point-to-point communication system, in which DSM is adopted at a transmitter equipped with two antennas, is analyzed. A general expression for an upper bound on the average BEP (ABEP) achieved by the system under Rayleigh fading channels is derived. Moreover, a closed-form ABEP and an asymptotic analysis are provided for BPSK signaling. The derived analytical results verify that DSM leads to a less than 3dB signal-to-noise power ratio penalty with respect to coherent SM while maintaining the same data rate of 2bit/s/Hz.

AB - Differential spatial modulation (DSM) is favorable in practice since it can offer a better tradeoff between reception reliability and system complexity in comparison with coherent spatial modulation (SM). In this letter, the bit error probability (BEP) performance of a point-to-point communication system, in which DSM is adopted at a transmitter equipped with two antennas, is analyzed. A general expression for an upper bound on the average BEP (ABEP) achieved by the system under Rayleigh fading channels is derived. Moreover, a closed-form ABEP and an asymptotic analysis are provided for BPSK signaling. The derived analytical results verify that DSM leads to a less than 3dB signal-to-noise power ratio penalty with respect to coherent SM while maintaining the same data rate of 2bit/s/Hz.

KW - asymptotic analysis

KW - bit error probability

KW - differential modulation

KW - Spatial modulation (SM)

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JO - IEEE Communications Letters

JF - IEEE Communications Letters

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ER -

Performance analysis of differential spatial modulation with two transmit antennas

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Keywords

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