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Method and device for estimating environmental electromagnetic radiation of base station

An electromagnetic radiation and base station technology, applied in the field of electromagnetic radiation environmental impact analysis, can solve problems such as difficult promotion and complicated application

Active Publication Date: 2015-07-01
CHINA MOBILE GRP GUANGDONG CO LTD +1
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

Recently, some relevant institutions have also carried out research on the prediction mode of time-division synchronous code division multiple access (TD-SCDMA) system. It is more complicated in application and difficult to promote

Method used

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  • Method and device for estimating environmental electromagnetic radiation of base station
  • Method and device for estimating environmental electromagnetic radiation of base station
  • Method and device for estimating environmental electromagnetic radiation of base station

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Embodiment Construction

[0068] In order to make the technical problems, technical solutions and advantages to be solved by the present invention clearer, the following will describe in detail with reference to the drawings and specific embodiments.

[0069] Such as figure 1 The method for estimating the environmental electromagnetic radiation of a base station according to the present invention includes:

[0070] Step 11, obtaining a first estimated radiation amount of the broadcast beam of the base station at a predicted point and a second estimated radiation amount of the service beam of the base station at the predicted point;

[0071] Step 12: Generate an estimated value of environmental electromagnetic radiation of the base station at the predicted point according to the first estimated radiation amount and the second estimated radiation amount.

[0072] On the basis of the free space prediction mode, the present invention combines the characteristics of the TD-LTE mobile communication base sta...

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Abstract

The invention provides a method and a device for estimating environmental electromagnetic radiation of a base station. The method for estimating environmental electromagnetic radiation of the base station comprises the steps: acquiring a first radiation quantity estimated value of a broadcast wave beam of the base station at a predicted point and a second radiation quantity estimated value of a business wave beam of the base station at the predicted point; and generating the environmental electromagnetic radiation of the base station according to the first radiation quantity estimated value and the second radiation quantity estimated value. On the premise of satisfying the precision of application requirement, the method and the device have the features of being simple and easy in use and convenient in promotion.

Description

technical field [0001] The invention relates to the field of electromagnetic radiation environmental impact analysis, in particular to a method and device for estimating the environmental electromagnetic radiation of a base station. Background technique [0002] At present, in mobile communication network planning, the following base station electromagnetic radiation prediction models are usually used: [0003] 1. Experience mode [0004] Okumura-hata mode, COST231–Hata mode, CCIR mode, COST231-WIM, standard propagation mode, standard macro cell mode. [0005] The common points of these models are: pay attention to the farthest distance that the base station can cover; the prediction range is usually greater than 100 meters; consider the influence of multipath propagation and terrain; do not consider the specific antenna directionality, and for the analysis of the impact of the base station environment, the focus is generally These modes are basically not applicable for th...

Claims

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Application Information

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IPC IPC(8): G01R29/08
Inventor 帅农村周睿东余慧婷
Owner CHINA MOBILE GRP GUANGDONG CO LTD
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