Title :
Using 2D Chirp z-Transforms for Near-field to Far-field Calculations
Author :
Kajenski, Peter J.
Author_Institution :
Raytheon Co., Andover, MA
Abstract :
Phased arrays for radar applications are typically characterized in an instrumented near field range (NFR), and the far-field parameters are computed from these measurements. The advantages of using a 2D chirp z-transform for the far-field computations are considered
Keywords :
Z transforms; antenna phased arrays; phased array radar; 2D chirp z-transforms; far-field calculations; near-field calculations; phased arrays; radar applications; Antenna measurements; Chirp; Coordinate measuring machines; Instruments; Integral equations; Measurement standards; Measurement techniques; Phase measurement; Phased arrays; Radar applications;
Conference_Titel :
Antennas and Propagation Society International Symposium 2006, IEEE
Conference_Location :
Albuquerque, NM
Print_ISBN :
1-4244-0123-2
DOI :
10.1109/APS.2006.1711027