Title: Small microstrip double frequency antenna
Application Number: 200610029388 Application Date: 2006.07.27
Publication Number: 1901281 Publication Date: 2007.01.24
Approval Pub. Date: Granted Pub. Date:
International Classifi-cation: H01Q13/08;H01Q5/00;H01Q1/38
Applicant(s) Name: Shanghai Jiaotong Univ. Address:
Inventor(s) Name: Yang Guomin;Jin Ronghong;Xiao Gaobiao;Geng Junping
Attorney & Agent: wang tilin wang guizhong
Abstract:
    A small micro-strip double frequency antenna includes: an antenna unit, a feed port, a medium plate and an earth unit, in which, the antenna unit is a non-uniform micro-strip plate at the front of the medium plate computed based on an inverse scattering method, the feed port is connected with the non-uniform plate antenna unit, which can effectively cover the frequency requirement of mobile terminals: GSM band (0.89GHz-0.96GHz) and DCS band (1.71GHz-1.88GHz) in small volume and simple structure.
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