Performance of adaptive modulation with transmit diversity over frequency-selective Rayleigh fading channels

Jooeung Kim; Sangmin Ro; Intae Hwang; Daesik Hong; Changeon Kang

doi:10.1049/el:20020734

Performance of adaptive modulation with transmit diversity over frequency-selective Rayleigh fading channels

Jooeung Kim, Sangmin Ro, Intae Hwang, Daesik Hong, Changeon Kang

Department of Electrical and Electronic Engineering

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

10 Citations (Scopus)

Abstract

The performance of adaptive modulation with transmit diversity over frequency-selective Rayleigh fading channels was analyzed. The closed-form expressions of the average bit error rate (BER) and the average throughput for adaptive modulation space-time transmit diversity (AM-STTD) and adaptive modulation selection transmit diversity (AM-STD) was derived in a multipath fading channels. The results showed that the transmit diversity (TD) scheme was more effective with fixed modulation because AM achieved its gain over fixed modulation by changing the modulation level in the fading channels.

Original language	English
Pages (from-to)	1136-1137
Number of pages	2
Journal	Electronics Letters
Volume	38
Issue number	19
DOIs	https://doi.org/10.1049/el:20020734
Publication status	Published - 2002 Sept 12

All Science Journal Classification (ASJC) codes

Electrical and Electronic Engineering

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10.1049/el:20020734

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abstract = "The performance of adaptive modulation with transmit diversity over frequency-selective Rayleigh fading channels was analyzed. The closed-form expressions of the average bit error rate (BER) and the average throughput for adaptive modulation space-time transmit diversity (AM-STTD) and adaptive modulation selection transmit diversity (AM-STD) was derived in a multipath fading channels. The results showed that the transmit diversity (TD) scheme was more effective with fixed modulation because AM achieved its gain over fixed modulation by changing the modulation level in the fading channels.",

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AU - Kim, Jooeung

AU - Ro, Sangmin

AU - Hwang, Intae

AU - Hong, Daesik

AU - Kang, Changeon

PY - 2002/9/12

Y1 - 2002/9/12

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AB - The performance of adaptive modulation with transmit diversity over frequency-selective Rayleigh fading channels was analyzed. The closed-form expressions of the average bit error rate (BER) and the average throughput for adaptive modulation space-time transmit diversity (AM-STTD) and adaptive modulation selection transmit diversity (AM-STD) was derived in a multipath fading channels. The results showed that the transmit diversity (TD) scheme was more effective with fixed modulation because AM achieved its gain over fixed modulation by changing the modulation level in the fading channels.

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Performance of adaptive modulation with transmit diversity over frequency-selective Rayleigh fading channels

Abstract

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