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Meteoric trail communication channel simulation method, system and device

A technology of meteor trail communication and meteor trail, which is applied in the field of communication, can solve problems such as the inability to simulate the channel characteristics of radio variable parameters, and achieve the effect of improving radio performance testing

Active Publication Date: 2014-12-03
CHINA ELECTRONICS TECH GRP NO 7 RES INST
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Problems solved by technology

[0005] Based on this, it is necessary to provide a meteor trail communication channel simulation method, system and device for the problem that the above-mentioned radio frequency network simulator equipment cannot simulate the characteristics of the radio variable parameter channel

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  • Meteoric trail communication channel simulation method, system and device

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Embodiment Construction

[0028] In order to make the object, technical solution and advantages of the present invention clearer, the present invention will be further described in detail below in conjunction with the accompanying drawings and embodiments. It should be understood that the specific embodiments described here are only used to explain the present invention, not to limit the present invention.

[0029] see figure 1 , figure 1 It is a schematic flowchart of the first embodiment of the meteor trail communication channel simulation method of the present invention.

[0030] The meteor trail communication channel simulation method of the present embodiment comprises the following steps:

[0031] Step S101, acquiring the duration of meteor trails and the interval time of meteor trails.

[0032] Step S102, generating a switch signal corresponding to the duration of the meteor trail and the interval time of the meteor trail, wherein the switch signal is an ON signal during a time period corresp...

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Abstract

The invention discloses a meteoric trail communication channel simulation method, system and device. The method includes the steps that the duration time of meteoric trails and the interval time of the meteoric trails are acquired; switch signals corresponding to the duration time of the meteoric trails and the interval time of the meteoric trails are generated, wherein the switch signals are switch-on signals during the time periods corresponding to the duration time of the meteoric trails and are switch-off signals during the time periods corresponding to the interval time of the meteoric trails; the switch signals are transmitted to a radio frequency switch module so that the radio frequency switch module can control a duplex communication channel between a first radio station and a second radio station to be switched on and off according to the switch signals. According to the method, system and device, the switch signals for controlling the duplex communication between the radio stations to be switched on and off are generated on the basis of the duration time of the meteoric trails and the interval time of the meteoric trails, variable-parameter channel characteristics can be simulated, and thus a guarantee is provided for improving the performance tests on radio stations.

Description

technical field [0001] The invention relates to the field of communication technology, in particular to a method, system and device for simulating a meteor trail communication channel. Background technique [0002] At present, the communication performance between stations is mainly verified by radio frequency network simulator equipment. The RF network simulator is composed of noise generator, RF switch, adjustable attenuator and corresponding control hardware and software. [0003] There is a radio frequency channel consisting of a switch and an adjustable attenuator between every two radio stations. After the transmission signal of each radio station enters the corresponding radio frequency processing unit through the antenna port, under the control, there is a direct connection between the radio stations. In the channel, the switch on the corresponding channel is turned on, and the switch on the corresponding channel will be turned off if there is no direct connection b...

Claims

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Application Information

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IPC IPC(8): H04B17/00
Inventor 刘振雄武广友黄武装
Owner CHINA ELECTRONICS TECH GRP NO 7 RES INST
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