Wideband ?-shaped aperture-coupled U-slot patch antenna

Abstract

The design and experimental results of a wideband Π‐shaped aperture‐coupled U‐slot patch antenna are presented. The impedance bandwidth of the antenna is about 27%, centered at 12.5 GHz. The average gain and cross polarization of the antenna are about 7 dBi and −20 dB, respectively. Both the gain and radiation patterns were measured, and were found to be stable across the passband. © 2001 John Wiley & Sons, Inc. Microwave Opt Technol Lett 28: 70–72, 2001.

A miniaturized left‐handed circularly‐polarized printed radiator for direct broadcast satellite application

“…Decent gain can be achieved from a phased array designed with 1K‐elements, reconfigurable array, planar array of fractal as proposed in the studies 11–14 . Tong et al 15 studied a Ku‐band antenna with a U‐shaped slot, noting its coupling properties, extensive operating frequency range, and unusual ‐shaped geometry. Latif et al 16 undertake research on the effects of using a patch antenna with an unconventional shape by incorporating a slit in the ground's surface.…”

A miniaturized left‐handed circularly‐polarized printed radiator for direct broadcast satellite application

“…Decent gain can be achieved from a phased array designed with 1K‐elements, reconfigurable array, planar array of fractal as proposed in the studies 11–14 . Tong et al 15 studied a Ku‐band antenna with a U‐shaped slot, noting its coupling properties, extensive operating frequency range, and unusual ‐shaped geometry. Latif et al 16 undertake research on the effects of using a patch antenna with an unconventional shape by incorporating a slit in the ground's surface.…”

A highly directive array of nature‐inspired based patch antennas

“…Xiao et al 9 suggested that staggered slots‐based antenna can achieve a wider bandwidth and is also more compact. The straight‐L and inverted‐T slots incorporated ground planes based antenna is demonstrated by Latif et al 10 Tong et al 11 proposed a π ‐shaped aperture coupled U‐slot Ku‐band printed antenna, which offers a wide impedance bandwidth at desired resonating frequency. Islam et al 12 have proposed a regular geometric slot‐based, PCB layered, double reversed F‐shaped printed antenna for X/Ku‐band use.…”

Design of highly‐directive Night‐flowering Jasmine‐shaped printed radiator based array for Ku‐band applications†

“…5 Author also inspected the importance of fractal antennas and the arrays for designing a reconfigurable system. 5 A multi couple staggered slots based inset-fed compact printed antenna with enhanced gain is reported by Xiao et al 8 A straight-L and inverted-T shaped slits oriented ground plane based small sized printed patch is proposed by Latif et al 9 Tong et al 10 presented a π-shaped aperture coupled and Uslotted printed antenna for satellite application. A circular and rectangular slots based dual inverted F-shaped microstrip patch antenna is proposed for dual-band operation by Islam et al 11,12 Khandelwal et al 13 proposed a defected ground plane based circular shaped microstrip patch antenna for Ku-band applications.…”

A miniaturized left‐handed circularly‐polarized printed radiator for direct broadcast satellite application

“…Decent gain can be achieved from a phased array designed with 1K‐elements, reconfigurable array, planar array of fractal as proposed in the studies 11–14 . Tong et al 15 studied a Ku‐band antenna with a U‐shaped slot, noting its coupling properties, extensive operating frequency range, and unusual ‐shaped geometry. Latif et al 16 undertake research on the effects of using a patch antenna with an unconventional shape by incorporating a slit in the ground's surface.…”

A highly directive array of nature‐inspired based patch antennas

“…Xiao et al 9 suggested that staggered slots‐based antenna can achieve a wider bandwidth and is also more compact. The straight‐L and inverted‐T slots incorporated ground planes based antenna is demonstrated by Latif et al 10 Tong et al 11 proposed a π ‐shaped aperture coupled U‐slot Ku‐band printed antenna, which offers a wide impedance bandwidth at desired resonating frequency. Islam et al 12 have proposed a regular geometric slot‐based, PCB layered, double reversed F‐shaped printed antenna for X/Ku‐band use.…”

Design of highly‐directive Night‐flowering Jasmine‐shaped printed radiator based array for Ku‐band applications†

“…5 Author also inspected the importance of fractal antennas and the arrays for designing a reconfigurable system. 5 A multi couple staggered slots based inset-fed compact printed antenna with enhanced gain is reported by Xiao et al 8 A straight-L and inverted-T shaped slits oriented ground plane based small sized printed patch is proposed by Latif et al 9 Tong et al 10 presented a π-shaped aperture coupled and Uslotted printed antenna for satellite application. A circular and rectangular slots based dual inverted F-shaped microstrip patch antenna is proposed for dual-band operation by Islam et al 11,12 Khandelwal et al 13 proposed a defected ground plane based circular shaped microstrip patch antenna for Ku-band applications.…”

A miniaturized left‐handed circularly‐polarized printed radiator for direct broadcast satellite application

“…Decent gain can be achieved from a phased array designed with 1K‐elements, reconfigurable array, planar array of fractal as proposed in the studies 11–14 . Tong et al 15 studied a Ku‐band antenna with a U‐shaped slot, noting its coupling properties, extensive operating frequency range, and unusual ‐shaped geometry. Latif et al 16 undertake research on the effects of using a patch antenna with an unconventional shape by incorporating a slit in the ground's surface.…”

A highly directive array of nature‐inspired based patch antennas

“…Xiao et al 9 suggested that staggered slots‐based antenna can achieve a wider bandwidth and is also more compact. The straight‐L and inverted‐T slots incorporated ground planes based antenna is demonstrated by Latif et al 10 Tong et al 11 proposed a π ‐shaped aperture coupled U‐slot Ku‐band printed antenna, which offers a wide impedance bandwidth at desired resonating frequency. Islam et al 12 have proposed a regular geometric slot‐based, PCB layered, double reversed F‐shaped printed antenna for X/Ku‐band use.…”

Design of highly‐directive Night‐flowering Jasmine‐shaped printed radiator based array for Ku‐band applications†

“…5 Author also inspected the importance of fractal antennas and the arrays for designing a reconfigurable system. 5 A multi couple staggered slots based inset-fed compact printed antenna with enhanced gain is reported by Xiao et al 8 A straight-L and inverted-T shaped slits oriented ground plane based small sized printed patch is proposed by Latif et al 9 Tong et al 10 presented a π-shaped aperture coupled and Uslotted printed antenna for satellite application. A circular and rectangular slots based dual inverted F-shaped microstrip patch antenna is proposed for dual-band operation by Islam et al 11,12 Khandelwal et al 13 proposed a defected ground plane based circular shaped microstrip patch antenna for Ku-band applications.…”