Direct quadrature phase shift keying modulator using six-port technology

被引：38

作者：

Zhao, Y ^{[1
]}

Viereck, C ^{[1
]}

Frigon, JF ^{[1
]}

Bosisio, RG ^{[1
]}

Wu, K ^{[1
]}

机构：

[1] Ecole Polytech, Poly GRAMES Ctr, Dept Elect Engn, Montreal, PQ H3C 3A7, Canada

来源：

ELECTRONICS LETTERS | 2005年 / 41卷 / 21期

关键词：

D O I：

10.1049/el:20052466

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：

A direct quadrature phase shift keying modulator based on six-port technology is presented. The modulator comprises a six-port circuit, a switch matrix and open and short terminations. Using this modulator, direct phase shift keying modulation was achieved. Six-port technology has the advantage of signal integrity, low power consumption and physical scalability to attain different frequencies of operation and extendibility to M-ary phase shift keying. Experiment results demonstrate performance with an output phase difference from 0.8 to 4.5 degrees and an amplitude difference from 0.5 to 2.7 dB. A data throughput of 200 Mbits was attained.

引用

页码：1180 / 1181

页数：2

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