作者: G V Borgiotti
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摘要: Abstract : This report is concerned with a survey of the presently available literature concerning broadband antennas, in order to determine capabilities and limitations various techniques which have been investigated. In first part present state theory frequency independent antennas discussed. The experimental work on these structures then briefly reviewed. Section II, parallel treatment made for log periodic antennas. III mainly theoretical question bandwidth limitation an antenna 'small' terms wavelength.