VARIABLE TIME-DELAY SYSTEM FOR BROAD-BAND PHASED-ARRAY AND OTHER TRANSVERSAL FILTERING APPLICATIONS

被引:5
作者
TOUGHLIAN, EN [1 ]
ZMUDA, H [1 ]
机构
[1] STEVENS INST TECHNOL, DEPT ELECT ENGN, HOBOKEN, NJ 07030 USA
关键词
TRANSVERSAL FILTERING; WIDE-BAND SIGNAL PROCESSING; TIME-STEERED PHASED-ARRAY ANTENNAS;
D O I
10.1117/12.61059
中图分类号
O43 [光学];
学科分类号
070207 ; 0803 ;
摘要
A variable time-delay system for broadband phased array receiving and other transversal filtering applications is presented. The approach uses a segmented mirror device (SMD) and a linear fiber array to realize a quantized variable delay line. The use of the SMD allows for extremely high packing density without the large losses usually associated with switched fiber schemes. The system presented is compatible with a SMD-based true time-delay transmitter that has been developed. Experimental results are presented.
引用
收藏
页码:613 / 617
页数:5
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