Title :
Switchable CPW-fed slot antenna for multifrequency operation
Author_Institution :
LEAT, Univ. de Nice-Sophia Antipolis, Valbonne, France
fDate :
12/6/2001 12:00:00 AM
Abstract :
A CPW-fed slot antenna including pin diodes for multifrequency operation within a frequency octave and more is presented. The use of GaAs beam-lead pin diodes limits the influence of the parasitic resistance and reactance presented by surface mount diodes. The simplicity of the structure results in a simplified and compact biasing circuit
Keywords :
antenna feeds; beam-lead devices; coplanar waveguides; multifrequency antennas; p-i-n diodes; slot antennas; GaAs; GaAs beam-lead pin diode; biasing circuit; multifrequency operation; parasitic reactance; parasitic resistance; switchable CPW-fed slot antenna;
Journal_Title :
Electronics Letters
DOI :
10.1049/el:20011049