Performance of frequency hopped noncoherent GFSK in correlated Rayleigh fading channels

被引：0
|
作者：
Liu, HP [1 ]
Venkatesan, V [1 ]
Nilsen, C [1 ]
Kyker, R [1 ]
Magaña, ME [1 ]
机构：
[1] Oregon State Univ, Dept Elect & Comp Engn, Corvallis, OR 97331 USA
来源：
2003 IEEE INTERNATIONAL CONFERENCE ON COMMUNICATIONS, VOLS 1-5: NEW FRONTIERS IN TELECOMMUNICATIONS | 2003年
关键词：
D O I：
暂无
中图分类号：
TP [自动化技术、计算机技术];
学科分类号：
0812 ;
摘要：
An analytical treatment of the performance of frequency hopped Gaussian frequency shift keying (GFSK) with differential detection in time-varying Rayleigh fading channels corrupted by additive white Gaussian noise (AWGN) is presented. Closed-form expressions for the bit error rate (BER) as a function of E-b/N-0, modulation index, channel Doppler shift, and the time-bandwidth product of the pre-modulation filter are derived. A pilot symbol-assisted scheme to lower the error floor caused by frequency hopping is analyzed.
引用
收藏
页码：2779 / 2783
页数：5
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