Array antenna of wide-band and low-profile beam wireless communication base station
An array antenna and wireless communication technology, which is applied in the direction of the separately powered antenna array, the radiating element structure, etc., can solve the problems of low antenna efficiency, lack of array antenna, and difficulty in obtaining more accurate beam width, etc., to improve performance, Wide impedance characteristics, light weight effect
Inactive Publication Date: 2011-06-29
XINGDONG COMM TECH SUZHOU
4 Cites 7 Cited by
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Abstract
The invention discloses an array antenna of a wide-band and low-profile beam wireless communication base station, which comprises an array unit of the array antenna. The array antenna of the wide-band and low-profile beam wireless communication base station is characterized in that: an excited radiating patch and a parasitic radiating patch of the array unit are both in a shape in which the middle is rectangular and two ends are conical; an L-shaped excitation probe below the excited radiating patch performs equal-amplitude and reverse-phase coupling feed on the two ends of the excited radiating patch; and a metal gap folded edge is arranged on a longitudinal side edge of a reflecting plate. The array antenna of the wide-band and low-profile beam wireless communication base station has wide impedance characteristics and low profile, and can obtain a more accurate beam width within a wide working band.
Application Domain
Radiating elements structural formsIndividually energised antenna arrays
Technology Topic
Frequency bandPhysics +4
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