Method and device for detecting standing wave ratio of weather feedback system

A technology of antenna feed system and standing wave ratio, applied in the field of communication, can solve the problems of large errors and achieve the effect of small errors

Active Publication Date: 2012-10-17
SHANGHAI HUAWEI TECH CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

[0005] The embodiment of the present invention provides a method and device for detecting the standing wave ratio of the antenna feeder system, so as to solve the problem of large time error in detecting the standing wave ratio of the antenna feeder system in the prior art

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  • Method and device for detecting standing wave ratio of weather feedback system
  • Method and device for detecting standing wave ratio of weather feedback system
  • Method and device for detecting standing wave ratio of weather feedback system

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Embodiment Construction

[0027] The following will clearly and completely describe the technical solutions in the embodiments of the present invention with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only some, not all, embodiments of the present invention. Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without making creative efforts belong to the protection scope of the present invention.

[0028] In order to make the above objects, features and advantages of the embodiments of the present invention more comprehensible, the embodiments of the present invention will be further described in detail below in conjunction with the accompanying drawings and specific implementation methods.

[0029] The inventor found through research that when detecting the standing wave ratio of the antenna feeder system, what is expected to be detected is the reflected...

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Abstract

The embodiment of the invention discloses a method and a device for detecting the standing wave ratio of a weather feedback system. The method comprises the following steps: obtaining the prestored standing wave detection frequency point or the prestored standing wave detection frequency point area of a base station; then detecting the standing wave ratio of the weather feedback system connected with the base station according to the standing wave detection frequency point or the standing wave detection frequency point area. By the method or the device of the embodiment, an interference of anemission filter to the standing wave detection of the weather feedback system is minimum so that the error of the standing wave ratio obtained by detection also can reach minimum.

Description

technical field [0001] The invention relates to the field of communication technology, in particular to a method and a device for detecting the standing wave ratio of an antenna feeder system. Background technique [0002] The radio frequency signals transmitted and received by the base station (Base Transceiver Station, BTS) in the mobile communication network need to be carried out through the antenna feeder system. Antenna feeder system mainly includes feeder and antenna. The radio frequency signal emitted by BTS is transmitted to the antenna through the feeder, and then radiated to space through the antenna; the antenna receives the radio frequency signal radiated from the mobile station (Mobile Station, MS) to space, and then transmits it to the BTS through the feeder . Therefore, the performance of the antenna system itself and the connection status between the antenna system and the BTS equipment will directly affect the performance of the air interface between the B...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): H04W24/00H04B17/00H04W24/08
Inventor 王淳
Owner SHANGHAI HUAWEI TECH CO LTD
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