Title :
Ultra-wide-band transient electromagnetic scattering laboratory
Author :
Morgan, Michael A. ; Walsh, Norman J.
Author_Institution :
Dept. of Electr. & Comput. Eng., Naval Postgraduate Sch., Monterey, CA, USA
fDate :
8/1/1991 12:00:00 AM
Abstract :
A unique free-field transient scattering facility is described which employs a dual-channel ultra-wide-band impulsive source. A brief historical review is presented, and the theory and operational characteristics of the laboratory are discussed. Technical implementations which have yielded significant improvement in effective bandwidth and signal-to-noise ratio (SNR) are described. High-quality experimental validations are shown, and consideration is given to future enhancements
Keywords :
anechoic chambers; electromagnetic wave scattering; laboratories; shielding; anechoic chamber; dual-channel ultra-wide-band impulsive source; effective bandwidth; electromagnetic scattering laboratory; free-field transient scattering facility; historical review; signal-to-noise ratio; Antennas and propagation; Bandwidth; Electromagnetic propagation; Electromagnetic scattering; Electromagnetic transients; Helical antennas; Laboratories; Radar scattering; Signal to noise ratio; Ultra wideband technology;
Journal_Title :
Antennas and Propagation, IEEE Transactions on