Abstract
CW radar signals and processors are discussed. The use of the periodic ambiguity function (PAF) to analyze the delay-Doppler performance of CW signals and their corresponding correlation receivers, is extended to include weight function effects. This work provides tools which can predict the delay-Doppler response of almost any phase-coded CW radar. Examples demonstrate that a combination of CW signals having perfect periodic autocorrelation, a matched reference signal with a large number of modulation periods and a smooth weight function, can create a delay-Doppler response with extremely low sidelob strongly resembling the response of a coherent pulse train.
Original language | English |
---|---|
Pages (from-to) | 182-193 |
Number of pages | 12 |
Journal | IEEE Transactions on Aerospace and Electronic Systems |
Volume | 31 |
Issue number | 1 |
DOIs | |
State | Published - Jan 1995 |