학술논문

The directivity characteristics of an antenna array receiving the UWB signal
Document Type
Conference
Source
2010 5th International Confernce on Ultrawideband and Ultrashort Impulse Signals Ultrawideband and Ultrashort Impulse Signals (UWBUSIS), 2010 5th International Conference on. :249-251 Sep, 2010
Subject
Fields, Waves and Electromagnetics
Arrays
Antenna arrays
Manganese
Ultra wideband antennas
Receiving antennas
Radio astronomy
UWB signal
antenna array
effective area
radiation pattern
directivity
radiation efficiency
beam scanning
Language
Abstract
The power and directivity characteristics of the planar regular antenna array operating in mode of the receiving the UWB signal with uniform spectrum in frequency range of 3∶1. Expressions for calculation of the directivity and the effective area of such an antenna array are obtained. Results of computations of the 5×5 array performance are presented.