Abstract
New phenomena which provide target direction-of-motion detection with millimetre-wave Doppler sensors are described. The phase relationships between the Doppler ‘beat’ fundamental frequency and harmonics can be such that a natural nonsinusoidal waveform effectively ‘tilts’ in opposite directions for opposite target motions. Criteria for practical applications of these phenomena are analysed. Hardware and signal processing circuitry are described for radars utilising these phenomena.
Original language | English |
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Pages (from-to) | 233-240 |
Number of pages | 8 |
Journal | IEE Proceedings F: Communications Radar and Signal Processing |
Volume | 129 |
Issue number | 4 |
DOIs | |
Publication status | Published - 1 Jan 1982 |
Externally published | Yes |
Keywords
- Radar and radionavigation
ASJC Scopus subject areas
- Signal Processing
- General Medicine
- General Engineering