In-phase and quadrature modulated scatterer

被引：1
|
作者：
Tennant, A [1 ]
Chambers, B [1 ]
机构：
[1] Univ Sheffield, Dept Elect & Elect Engn, Sheffield S1 3JD, S Yorkshire, England
来源：
ELECTRONICS LETTERS | 2002年 / 38卷 / 11期
关键词：
D O I：
10.1049/el:20020349
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：
An experimental phase-switched-screen that can be used to impose QPSK modulation onto microwave signals scattered from its surface is described. Measurements of the frequency spectrum of the scattered signal show that high quality phase modulation can be achieved at data rates of at least 12.5 MHz.
引用
收藏
页码：498 / 499
页数：2
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