Satellite communication network system performance evaluation method

Abstract

The invention discloses a satellite communication network system performance evaluation method, which belongs to the technical field of satellite communication. The method comprises the following steps: performance evaluation indicators and corresponding data are determined according to a to-be-evaluated satellite communication network system; the integer evaluation indicators are normalized one by one, and jointly constitute a set {0-1} with percentage indicators; the weight value corresponding to each evaluation indicator is calculated according to the weight grade of the evaluation indicator; and a satellite communication network system performance evaluation model is established with the obtained weight values of the evaluation indicators, and a satellite communication network system performance evaluation result is worked out. By adopting the method of the invention, a satellite communication network system performance evaluation result can be obtained fully and accurately, and an important foundation is laid for stable operation of the satellite communication network system and improvement of the communication quality of the satellite communication network. The method includes simple steps and is easy to implement. Moreover, the method has high expansibility, and can be easily applied to evaluation in other satellite communication fields through appropriate modification and adjustment.

Description

technical field [0001] The invention relates to a method for evaluating the performance of a communication network system, in particular to a method for evaluating the performance of a satellite communication network system, which belongs to the technical field of satellite communication. Background technique [0002] Satellite communication refers to the communication between radio communication stations on the earth using satellites as relays. The satellite communication system consists of two parts: satellites and earth stations. With the rapid development of satellite communication technology, as the ground networking system in the satellite communication link, the operation status of the satellite communication network system directly affects the normal progress of satellite communication. Therefore, it is increasingly important to evaluate the performance status of satellite communication systems in the research, construction and use of satellite communication systems....

AI Technical Summary

Problems solved by technology

The current satellite communication network evaluation mainly has the following problems: (1). The current network evaluation is usually replaced by the number of faults within a period of time. If there are many faults, the network evaluation is poor; if there are few faults, the network evaluation is good. ; It seldom combines multiple parameters such as call pass rate, number of calls, number of communications,

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