Antenna feeder system performance test method and device

An antenna feeder system and detection method technology, applied in the field of mobile communication, can solve the problems of low detection efficiency, interruption of network signals, excessive manpower, material resources, etc., and achieve the effects of improving perception, improving detection efficiency, and saving manpower

Active Publication Date: 2013-04-03
XINYANG BRANCH HENAN CO LTD OF CHINA MOBILE COMM CORP
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0005] Obviously, this method consumes a lot of manpower and material resources, and requires professional testing personnel to complete the testing work, so the testing efficiency is low; and the network signal needs to be interrupted during the testing process, which will affect the normal use of customers and cause customers Poor sensitivity

Method used

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  • Antenna feeder system performance test method and device
  • Antenna feeder system performance test method and device
  • Antenna feeder system performance test method and device

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Embodiment Construction

[0021] In the embodiment of the present invention, the power of the signal received by the mobile terminal is measured and calculated according to the carrier transmit power of the wireless signal sent by the antenna and the loss of the wireless signal in the space transmission process; the signal power received by the mobile terminal is compared with the mobile terminal receiving The actual power of the signal to evaluate the performance of the antenna feeder system. The carrier transmission power may be determined by the carrier generation power, the carrier line transmission loss, and the antenna gain of the transmitting antenna that transmits the signal. Since the detection process is mainly completed through statistics, calculations, and comparison of data, it does not require staff to go to the site, thereby improving the detection efficiency of the antenna feed system performance; and there is no need to interrupt the network signal during the detection process, thereby i...

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Abstract

The invention relates to mobile communication field, in particular to a technology for detecting performance of antenna feeder system. The invention provides an antenna feeder system performance test method and a device thereof. The method comprises: obtaining actual power of a mobile terminal in receiving signals; comparing the actual power with the power threshold value of the mobile terminal in receiving signals, and confirming the performance of the antenna feeder system, wherein the signal receiving power threshold is confirmed according to the carrier wave transmitting power and the carrier wave space transmission loss of the signals. As the anticipated power value of the mobile terminal in receiving signals can be measured and calculated according to the signal carrier wave generation power, signal gain and loss in carrier wave transmission process, and the anticipated power value and the signal receiving actual power value reported by the mobile terminal can be compared, in the process of confirming antenna feeder system performance, a test person only needs to carry with a common mobile terminal to finish test on antenna feeder system performance, thus saving labor and material, and improving efficiency in testing antenna feeder system performance.

Description

Technical field [0001] The present invention relates to the field of mobile communication, in particular to the technology for detecting the performance of the antenna feeder system. Background technique [0002] Such as figure 1 As shown, the antenna feeder system of a mobile base station usually includes: an antenna for sending and receiving wireless signals, a feeder connected between the antenna and the receiving device in the computer room, as well as jumpers, couplers, power amplifiers, duplexers, and lightning protectors. , Signal processing equipment, joints between various devices and cables, and grounding of various devices and cables. [0003] The performance of the antenna feeder system directly affects the quality of the signals sent and received by mobile terminal users. Therefore, it is necessary to regularly test the performance of the antenna feeder system to ensure good performance of the antenna feeder system and avoid significant impact on the use of mobile term...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): H04W24/02H04B17/00G01R23/02H04B17/309H04B17/318
CPCY02D30/70
Inventor 刘点金王磊张宇辰梁伟苏标伟王业超付志勇
Owner XINYANG BRANCH HENAN CO LTD OF CHINA MOBILE COMM CORP
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