TY - JOUR
T1 - Design of a 5.8-GHz Rectenna Incorporating a New Patch Antenna
AU - Chin, Ching-Hong K.
AU - Xue, Quan
AU - Chan, Chi Hou
PY - 2005
Y1 - 2005
N2 - This paper presents a rectifying antenna (rectenna) designed in a finite ground coplanar waveguide (FG-CPW) circuit. The new rectenna element is based on a new patch antenna and a new band-stop filter, in the form of compact CPW resonant cell (CCRC), located between the antenna and the rectifying diode. The novel coplanar patch antenna with about 9-dBi gain is proposed for the rectenna. The CCRC is adopted to suppress the second harmonic from radiation. With the use of this band-stop filter, a radio-frequency-to-direct-current (RF-to-dc) conversion efficiency of 68.5% using a 270-Ω load resistor is obtained.
AB - This paper presents a rectifying antenna (rectenna) designed in a finite ground coplanar waveguide (FG-CPW) circuit. The new rectenna element is based on a new patch antenna and a new band-stop filter, in the form of compact CPW resonant cell (CCRC), located between the antenna and the rectifying diode. The novel coplanar patch antenna with about 9-dBi gain is proposed for the rectenna. The CCRC is adopted to suppress the second harmonic from radiation. With the use of this band-stop filter, a radio-frequency-to-direct-current (RF-to-dc) conversion efficiency of 68.5% using a 270-Ω load resistor is obtained.
KW - Coplanar waveguide (CPW) band-stop filter
KW - Coplanar waveguides
KW - Rectenna
KW - Wireless power transmission
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U2 - 10.1109/LAWP.2005.846434
DO - 10.1109/LAWP.2005.846434
M3 - RGC 21 - Publication in refereed journal
SN - 1536-1225
VL - 4
SP - 175
EP - 178
JO - IEEE Antennas and Wireless Propagation Letters
JF - IEEE Antennas and Wireless Propagation Letters
ER -