Performance of Gaussian waveform in OvTDM

doi:10.1016/S1005-8885(08)60174-0

中国邮电高校学报(英文) ›› 2009, Vol. 16 ›› Issue (1): 32-37.doi: 10.1016/S1005-8885(08)60174-0

Performance of Gaussian waveform in OvTDM

杨讯,王键,李道本

Key Laboratory of Information Processing and Intelligent Technology, Beijing University of Posts and Telecommunications, Beijing 100876, China

收稿日期:1900-01-01 修回日期:1900-01-01 出版日期:2009-02-26
通讯作者: 杨讯

Performance of Gaussian waveform in OvTDM

YANG Xun, WANG Jian, LI Dao-ben

Key Laboratory of Information Processing and Intelligent Technology, Beijing University of Posts and Telecommunications, Beijing 100876, China

Received:1900-01-01 Revised:1900-01-01 Online:2009-02-26
Contact: YANG Xun

摘要/Abstract

摘要：

Waveforms play a key role in overlapping time division multiplexing (OvTDM) system. The OvTDM has been proved to be a novel transmission technique that can utilize time diversity to improve the bit error ratio (BER) performance in Rayleigh channel. According to the resulted law, the BER performance of Gaussian waveform in OvTDM also improves with the increase in the waveform parameter monotonically, and the rectangular waveform is the worst case of Gaussian waveform. In contrast, the spectrum effectiveness of Gaussian waveform OvTDM decreases with the increase in the waveform parameter. In the study, it is obtained that waveforms can achieve the best performance when the smallest correlation coefficient between neighbor symbols is .

关键词:

OvTDM,;inter;symbol;interference;(ISI),;Gaussian;waveform,;rectangular;waveform,;BER,;spectrum;effectiveness

Abstract:

Key words:

OvTDM;inter symbol interference (ISI);Gaussian waveform;rectangular waveform;BER;spectrum effectiveness

YANG Xun, WANG Jian, LI Dao-ben. Performance of Gaussian waveform in OvTDM[J]. Acta Metallurgica Sinica(English letters), 2009, 16(1): 32-37.

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Performance of Gaussian waveform in OvTDM

Performance of Gaussian waveform in OvTDM

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