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A software-controlled shortwave radio station secondary frequency hopping system and its secondary frequency hopping method

A short-wave radio station, software-controlled technology, applied to transmission systems, electrical components, etc.

Active Publication Date: 2018-08-21
四川九洲空管科技有限责任公司
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  • Summary
  • Abstract
  • Description
  • Claims
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AI Technical Summary

Problems solved by technology

[0004] At present, there is no technology that uses software to control the information transmission of shortwave radio stations. Using software control can better control the secondary frequency hopping process.

Method used

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  • A software-controlled shortwave radio station secondary frequency hopping system and its secondary frequency hopping method

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Embodiment Construction

[0026] The system of the present invention includes a plurality of short-wave radio stations, and each short-wave radio station is correspondingly equipped with a PC connected to the short-wave radio station. Display control software is run on each PC, and the display control software is used to send a station control command to the shortwave radio station, and the station control command is used to control the time slot synchronization and frequency hopping synchronization of the shortwave station as the sending end and the shortwave station at the receiving end , Sending synchronous characters, channel selection for business information transmission, controlling the switching of short-wave radio stations for sending and receiving, and displaying the control process and related information on the PC. There is an information channel spectrum between the short-wave radio station as the sending end and the short-wave radio station as the receiving end. The spectrum has N differen...

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Abstract

The invention discloses a software controlled short wave radio station secondary frequency hopping system and a secondary frequency hopping method thereof. The system comprises a plurality of short-wave radio stations. Each short-wave radio station is provided with a PC which is in communication connection with the short-wave radio station. Display control software is used for transmitting a radio station control command to the affiliated short-wave radio station of the display control software. The radio station control command is used for controlling time slot synchronization and frequency hopping synchronization between the short-wave radio station as a transmitting end and the short-wave radio station as a receiving end, controlling synchronization character transmission and controlling service information frequency wave channel selection. According to the software controlled short wave radio station secondary frequency hopping system, software is utilized for controlling the secondary frequency hopping technology of the short-wave radio station thereby realizing synchronous time slot and synchronous frequency hopping between the transmitting end and the receiving end, same wave channel selection, simple and high-efficiency radio station operation, and high information transmission efficiency.

Description

technical field [0001] The invention relates to the technical field of short-wave communication, in particular to a software-controlled short-wave radio secondary frequency hopping system and a working method thereof. Background technique [0002] Shortwave communication has always occupied an important position in the communication system. The tenacious vitality of short-wave communication in the field of communication mainly benefits from some of its inherent advantages. Compared with satellite communication, terrestrial microwave, coaxial cable, optical cable and other communication methods, short-wave communication can realize long-distance communication without establishing a relay station, so the construction and maintenance costs are low, the construction period is short, and the equipment is simple. It can be fixedly set according to the requirements of use for fixed-point fixed communication, or it can be carried or loaded into vehicles, ships, and aircraft for mob...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): H04B1/715H04B1/7156
CPCH04B1/715H04B1/7156
Inventor 杨志强李君惠
Owner 四川九洲空管科技有限责任公司
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