A novel wideband patch antenna for 2.4/5 GHz WLAN applications

Yoon, Ki Suk; Kim, Sung Min; Yang, Woon Geun

doi:10.1109/apmc.2006.4429802

Cited by 3 publications

(1 citation statement)

References 2 publications

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“…In [2], the impedance bandwidth of 60% was achieved using the L and T slots in microstrip slot antenna, however, the gain and the radiation pattern is distorted. In [3], the probe feeding and air gap (capacitive gap) were used. By introducing a spiral fan-shape EBG structure between a narrowband patch antenna and its ground plane, the bandwidth of an antenna was increased from 4% to more than 17% in [4].…”

Section: Introductionmentioning

confidence: 99%

A D-shaped defected patch antenna with enhanced bandwidth

You

Guo

Cai

et al. 2009

2009 3rd IEEE International Symposium on Microwave, Antenna, Propagation and EMC Technologies for Wireless Communications

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In this paper, a D-shaped defected patch antenna printed on a microwave substrate for increasing the bandwidth of a microstrip antenna is proposed. A second resonant frequency is introduced to achieve a wider impedance bandwidth with D-shaped defected structure. The effects of the proposed antenna structure parameters are studied in details. By simulation software, we obtained the size of an antenna operating around at 2.4GHz. The measured parameters and simulation results show that the proposed antenna can attain the impedance bandwidth that is much broader than the traditional rectangular patch antenna.

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Section: Introductionmentioning

confidence: 99%