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		| Paper: | 
		A portable holographic antenna measurement system | 
	 
	
		| Volume: | 
		19, Radio Interferometry: Theory, Techniques, and Applications, IAU Colloquium 131 | 
	 
	
		| Page: | 
		94 | 
	 
	
		| Authors: | 
		Shaffer, David B.; Gipson, John M. | 
	 
	
	
		| Abstract: | 
		A portable holographic antenna measurement system is described which consists of a small interferometer which uses satellite signals to measure the complex beam pattern of a test antenna. The system produces maps of surface profile errors and of the illumination power in reflector antennas. | 
	 
	
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