Summary
International Symposium on Antennas and Propagation
2011
Session Number:FrP2
Session:
Number:FrP2-18
A Low Profile MIMO Antenna Design for WLAN Applications
Han-Tse Hung, Wen-Hsiu Hsu, Shan-Cheng Pan, Chia-Lun Tang,
pp.-
Publication Date:2011/10/25
Online ISSN:2188-5079
Summary:
A low profile MIMO antenna system to cover the WLAN 2.4/5.2/5.8 GHz bands is presents. This antenna system has the features of designing simplify and easy to produce. The design is base on FR4 board for the substrate and the bending ladder patch for the radiating element, by Using electromagnetic coupling feed to reduce the electrical impedance, and adjusting the ladder size can easily achieve the required operating frequency 2.24 GHz ~ 3.46 GHz and 4.61 GHz ~ 5.94 GHz, The average gains in the low band and high band are approximately 4 dBi and 5 dBi, that are suitable for short-range wireless transmission applications. In this MIMO antenna system, the antenna elements are placed in 90-degree angle of the corresponding edge, this method can achieve good isolation.