Characterization of ultrawideband antennas using transfer functions
نویسندگان
چکیده
منابع مشابه
Dual and Tri-band-notched Ultrawideband (uwb) Antennas Using Compact Composite Resonators
Abstract—An ultra-wideband (UWB) antenna with triple bandnotched characteristics is presented in this paper. The triple-notched bands (5.15–5.35GHz and 5.725–5.825GHz for WLAN, 7.9–8.395 GHz for X-band) are achieved by using only one novel composite resonator with multiple resonant characteristics. The resonator is placed on the back surface of the substrate and connected to the radiation patch...
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Analysis of aperture-coupled microstrip antennas with a superstrate using space domain closed form Greens functions is presented. Integral equations are derived from applying the boundary conditions on the radiating patch, across the aperture, and on the microstrip feedline. The computation of space domain greens functions is performed using the closed-form. The solution of the integral equatio...
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Analysis of aperture-coupled microstrip antennas with a superstrate using space domain closed form Green's functions is presented. Integral equations are derived from applying the boundary conditions on the radiating patch, across the aperture, and on the microstrip feedline. The computation of space domain green's functions is performed using the closed-form. The solution of the integral equat...
متن کاملINSTITUTE “ Characterization and Identification of Ultrawideband Propagation Channels
This dissertation is concerned with the propagation of ultrawideband (UWB) electromagnetic impulses in complex multipath environments. In the first part the distortion of a UWB signal as it propagates through frequency selective materials is examined. The potential degree of distortion is investigated through experimental measurements, then the effect of that distortion on UWB communication and...
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ژورنال
عنوان ژورنال: Radio Science
سال: 2006
ISSN: 0048-6604
DOI: 10.1029/2005rs003287