DocumentCode
514220
Title
Bandwidth formula for Linear FMCW radar waveforms
Author
Turley, Michael D E
Author_Institution
Defence Sci. & Technol. Organ., Edinburgh, SA, Australia
fYear
2009
fDate
12-16 Oct. 2009
Firstpage
1
Lastpage
6
Abstract
The International Telecommunications Union provides recommendations regarding spectral emission bounds for primary radar systems. These bounds are currently in review and are defined in terms of spectral occupancy, necessary bandwidth, 40dB bandwidth and out-of-band roll-off rates. Here we derive out-of-band domain spectral envelopes, bandwidth formula and roll-off rates, for various Linear FMCW radar waveforms including sawtooth (LFMCW), Quadratic Phase Coded LFMCW, LFM Pulse Train, and Hann amplitude tapered LFMCW.
Keywords
CW radar; FM radar; phase coding; spectral analysis; Hann amplitude tapered LFMCW; International Telecommunications Union; LFM pulse train; bandwidth formula; linear FMCW radar waveforms; out-of-band domain spectral envelopes; primary radar systems; quadratic phase coded LFMCW; roll-off rates; sawtooth; spectral emission bounds; Amplitude modulation; Australia; Bandwidth; Chirp; Clutter; Frequency; Pulse modulation; Radar detection; Radar theory; Radio transmitters; FMCW; ITU; radar; waveform;
fLanguage
English
Publisher
ieee
Conference_Titel
Radar Conference - Surveillance for a Safer World, 2009. RADAR. International
Conference_Location
Bordeaux
Print_ISBN
978-2-912328-55-7
Type
conf
Filename
5438426
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