Investigation of Low Profile Antenna Designs for Use in Hand-Held Radios
Antennas in hand-held radios must be compact and unobtrusive. Electrically small and low-profile antennas experience high input reactance, low input resistance, and low radiation efficiency.Further degradation of radiation efficiency occurs in hand-held radios due to size-reduced ground planes, loss...
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Virginia Tech
2014
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| Online Access: | http://hdl.handle.net/10919/36959 http://scholar.lib.vt.edu/theses/available/etd-7697-21043/ |