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Title: Approximation of a variable-length delay line by using tapped delay line processing
Authors: Ko, C.C. 
Lim, Y.C. 
Keywords: antenna array null steering
Variable-length delay time
Issue Date: Jun-1988
Citation: Ko, C.C.,Lim, Y.C. (1988-06). Approximation of a variable-length delay line by using tapped delay line processing. Signal Processing 14 (4) : 363-369. ScholarBank@NUS Repository.
Abstract: The variable-length delay line is an important element in wideband adapative rray. In this short contribution, we present a class of tapped delay line filter structures whose frequency responses approximate that of an arbitrary delay in the maximally flat sense, These structures have the advantage that the delay desired is controlled by a number of identical multipliers and a phase shifter whose values are proportional to the desired delay. For the same number of variable elements, the structures derived have better performance than those obtained by using the least squares method. © 1988.
Source Title: Signal Processing
ISSN: 01651684
Appears in Collections:Staff Publications

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