Performance evaluation for GMSK DS/SSMA systems based on a closed-form expression for output SNR

被引：2

作者：

Park, S

Park, SC

Lee, K

机构：

[1] Korea Adv Inst Sci & Technol, Dept Elect Engn & Comp Sci, Yusong Gu, Taejon 305701, South Korea

[2] Informat & Commun Univ, Taejon 305600, South Korea

来源：

ELECTRONICS LETTERS | 2002年 / 38卷 / 12期

关键词：

D O I：

10.1049/el:20020377

中图分类号：

TM [电工技术]; TN [电子技术、通信技术];

学科分类号：

0808 ; 0809 ;

摘要：

The performance of asynchronous Gaussian minimum shift keying (GMSK) direct-sequence spread-spectrum multiple-access (DS/SSMA) systems is evaluated using Parsley's approach. Taking into consideration the interchip interference caused by the Gaussian lowpass filter. a closed-form expression for signal-to-noise (SNR) at the output of a coherent receiver is derived and then used for system analysis. A system optimisation or evaluation based oil output SNR is efficiently carried out, compared with Monte-Carlo simulation.

引用

页码：599 / 600

页数：2