Antenna for radio communication


Application Number: 00107838
Application Date: 2000.06.22
Publication Number: 1332491
Publication Date: 2002.01.23
Priority Information:
International: H01Q13/08;H01Q25/02
Applicant(s) Name: Qiqi Science &. Technology Co., Ltd.
Address:
Inventor(s) Name: Zhao Changgeng;Zheng Weili;Fang Jianxing
Patent Agency Code: 72002
Patent Agent: li shumeng
Abstract The antenna for radio communication includes the first antenna with a power supply pin and connected to a circuit board; the second antenna with a power supply pin and connected to a circuit board; and a matching circuit on the circuit board and provided with a front microstrip a transmission line. The transmission line has an end connected to certain position of the microstrip and form a affluxion point, and the microstrip line has the first feeding point and the second feeding point at two sides of the affluxion point connected separately to the power supply pins of the first and the second antennas and can produce omnidirectional radiation field in both horizontal and vertical directions simultaneously.