High-speed low-cost direct conversion digital receiver

被引:0
|
作者
Gagné, JF [1 ]
Gauthier, J [1 ]
Wu, K [1 ]
Bosisio, RG [1 ]
机构
[1] Ecole Polytech, Dept Genie Elect & Genie Informat, Ctr Rech Avancees Microondes & Elect Spatiale Pol, Montreal, PQ H3V 1A2, Canada
关键词
D O I
暂无
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
In this paper, an analog carrier recovery loop is proposed and developed to provide a complete direct conversion digital six-port receiver operating at microwave ISM frequency of 2.45 GHz. Results on data rate limitation are shown for QPSK signals up to data rates of 52 Mb/s. Parametric measurements in connection with CW, adjacent channel and co-channel interferences are presented for a data rate of 40Mb/s. Finally, phase offset between the carrier and the reference signal, along with carrier frequency deviation performance are also presented for a rate of 40Mb/s.
引用
收藏
页码:1093 / 1096
页数:4
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