A Design of P-band Miniaturized Saw-tooth-edged Ultra-wideband Antenna
GUO Rong
CAO Xiang-yu
LI Si-jia
ZHANG Zhao
XU Xue-fei
Abstract：A miniaturized ultra-wideband antenna is designed in P band.The antenna is fed by a pentagon coupled feeding structure.An improved rectangular slot with saw-tooth edge is etched on the ground.The results of parameters show that the bandwidth of the designed antenna is 293.4~830.3 MHz with relative bandwidth 95% and the return loss is less than -10 dB.The size of the antenna is (is the wavelength of the lowest frequency).The average gain is over 3dBi in the operating range and the antenna is a kind of omni antenna.The antenna is a planar construction and is simple in shape and easy in conformation.A sample antenna is fabricated and tested.The experimental results are in good agreement with the simula-tion results.
Keywords：printed wide-slot antennaminiaturizationP bandultra-wideband
Publication Date：2014-01-01
Online Publishing Date：2025-08-15(First online date of this platform, not the publication date of the document)
Pages：5( 66-70 )