1 March 1993 Variable time-delay system for broadband phased array and other transversal filtering applications
Edward N. Toughlian, Henry Zmuda
Author Affiliations +
Abstract
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 withoutthe 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.
Edward N. Toughlian and Henry Zmuda "Variable time-delay system for broadband phased array and other transversal filtering applications," Optical Engineering 32(3), (1 March 1993). https://doi.org/10.1117/12.61059
Published: 1 March 1993
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CITATIONS
Cited by 4 scholarly publications and 5 patents.
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KEYWORDS
Phased arrays

Digital filtering

Mirrors

Antennas

Filtering (signal processing)

Signal processing

Phased array optics

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