Title :
The Design of Huffman Sequences
Author :
Ackroyd, Martin H.
Author_Institution :
Loughborough University of Technology, Loughborough. England
Abstract :
The paper presents a method by which the zeros of the polynomial representing a Huffman (impulse-equivalent) pulse sequence can be chosen so as to exert a degree of control on the form of the energy distribution of the signal in the time-frequency plane. This makes it possible to design Huffman pulse sequences which are suitable for use as radar or sonar signals in situations where significant target velocity occurs.
Keywords :
Amplitude modulation; Autocorrelation; Phase modulation; Polynomials; Pulse modulation; Radar; Signal design; Signal resolution; Sonar; Time frequency analysis;
Journal_Title :
Aerospace and Electronic Systems, IEEE Transactions on
DOI :
10.1109/TAES.1970.310160