A staggered waveform HF frequency modulated radar simulation
A staggered waveform HF frequency modulated radar simulation
- Author(s): S. Salous ; M. Musal ; M. Moorhead
- DOI: 10.1049/cp:19990026
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- Author(s): S. Salous ; M. Musal ; M. Moorhead Source: IEE National Conference on Antennas and Propagation, 1999 p. 108 – 111
- Conference: IEE National Conference on Antennas and Propagation
- DOI: 10.1049/cp:19990026
- ISBN: 0 85296 713 6
- Location: York, UK
- Conference date: 31 March-1 April 1999
- Format: PDF
The use of three staggered waveforms with HF frequency modulated continuous waveform, (FMCW), radar is described in this paper. This technique is introduced to overcome the Doppler/range ambiguity problem usually associated with this type of radar. The waveforms are transmitted sequentially during a single target illumination time. The combination of the waveform repetition frequencies, (WRFs), are chosen to have a common multiple frequency greater than the expected target velocity to enable the resolution of the Doppler ambiguity. The simulated results show that this technique is useful in eliminating the effect of ambiguities caused by Doppler spread clutter or that caused by discrete signals of high Doppler targets.
Inspec keywords: FM radar; radar resolution; CW radar; Doppler radar; radar clutter; simulation
Subjects: Radar theory; Radar equipment, systems and applications
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