Title :
Design considerations for a real-time random-noise tracking radar
Author :
Zhang, Yan ; Narayanan, Ram M.
Author_Institution :
Dept. of Electr. Eng., Nebraska Univ., Lincoln, NE, USA
fDate :
4/1/2004 12:00:00 AM
Abstract :
Random-noise radar has been applied successfully to range measurement, velocity estimation and terrain/target imaging. For applications involving stationary targets, long integration times and process averaging are easily tolerated. In situations where the target or radar platform moves at high speed, the impact of this relative motion on system design should be considered. This work addresses the statistical performance of a generic random-noise radar receiver and examines the inter-relationships between design parameters and performance tradeoffs. Complementing this examination, a random-noise monopulse system is also investigated as a possible architecture for real-time angle estimation. Simulations and numerical illustrations provide the basis of processor design and performance prediction.
Keywords :
correlation methods; radar receivers; radar tracking; target tracking; generic radar receiver; radar platform; random-noise monopulse system; random-noise radar receiver; random-noise tracking radar; range measurement; real-time angle estimation; real-time tracking radar; stationary targets; target imaging; target platform; terrain imaging; velocity estimation; Bandwidth; Delay; Motion estimation; Radar imaging; Radar measurements; Radar tracking; Real time systems; Signal processing; Target tracking; Velocity measurement;
Journal_Title :
Aerospace and Electronic Systems, IEEE Transactions on
DOI :
10.1109/TAES.2004.1309995