Multi-client frequency spectrum monitoring method and system

Abstract

The invention provides a multi-client frequency spectrum monitoring method and system which solve the problems that in an existing frequency spectrum monitoring system, a receiver can only be used by one client, so computing resources of the receiver are wasted, and the existing frequency spectrum monitoring system is low in work efficiency. The method comprises the steps that the receiver is connected with multiple clients through a network, a task identifier is allocated to each client, the task identifiers are added to a task queue, streamline parallel processing of frequency spectrum monitoring tasks of the multiple clients is completed by means of task dispatch, and frequency spectrum monitoring results are sent back to the corresponding clients in real time. The system comprises the multiple clients and the receiver. The receiver comprises a first processing unit, a second processing unit, a frequency spectrum monitoring and allocation unit, a radio frequency unit and a data acquisition unit. By means of the multi-client frequency spectrum monitoring method and system, concurrent execution of the multiple frequency spectrum monitoring tasks of the multiple clients by the receiver is achieved effectively, the receiver is used to the maximum, the work efficiency of the receiver is improved, the number of receivers used in the frequency spectrum monitoring process is effectively reduced, and frequency spectrum monitoring cost is lowered.

Description

technical field [0001] The invention relates to the field of radio communication, in particular to a multi-client frequency spectrum monitoring method and system. Background technique [0002] Radio spectrum monitoring technology can monitor radio signals of radio stations, including parameters such as field strength, modulation, frequency, and bandwidth of radio signals. However, with the rapid development of wireless communication, the distribution of radio stations is becoming more and more dense, and the interference between the corresponding stations is becoming more and more serious, and the task of radio monitoring is becoming more and more difficult. [0003] A common networked small-scale spectrum monitoring system includes a receiver and a client. After the receiver receives the spectrum monitoring task request sent by the client, it starts to perform the spectrum monitoring function, and waits for the corresponding monitoring to be completed and returns the spectr...

AI Technical Summary

Problems solved by technology

In this system, the receiver only supports one client, and multiple digital receivers need to be equipped when multiple monitoring tasks need to be performed at the same time; at the same time, there are multiple waiting times in the monitoring method adopted by the system, and it is necessary to wait after configuring tasks After the execution is completed, the task can be returned to the host computer, and the calculation task cannot be continued until the result is returned, resulting in waste of computing resources of the receiver and low efficiency of the spectrum monitoring system

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