Scully Scott Murphy and Presser
Wideband rectenna and rectifying apparatus for rectenna
A rectenna according to the present invention includes a circular-polarized patch antenna having dual slots fed by a microstrip and configured to receive and output a radio frequency (RF) signal, and a rectifying circuit configured to convert for output the RF signal, received by the circular-polarized patch antenna, into a direct current (DC) signal and transfer the DC signal from the antenna to a load, wherein the rectifying circuit comprises at least one radial stub.
AGENCY FOR DEFENSE DEVELOPMENT
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Joon Ho Jun Ho Jin Woo
So Choi Shin