Measurement and control method based on Ka-S-band relay integrated measurement and control system

A measurement and control method and measurement and control system technology, which are applied in transmission systems, radio transmission systems, diversity/multi-antenna systems, etc., can solve the problems of low relay measurement and control communication rate, low relay measurement and control uncorrelated efficiency, and small real-time coverage. problem, to achieve the effect of fast switching, improving efficiency and reliability, fast tracking and maintaining

Active Publication Date: 2017-11-07
SHANDONG INST OF AEROSPACE ELECTRONICS TECH
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Problems solved by technology

The invention solves the problems of low communication rate of S-band relay measurement and control in aircraft relay measurement and control, small real...

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  • Measurement and control method based on Ka-S-band relay integrated measurement and control system

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[0041] The present invention will be described in detail below with reference to the accompanying drawings and examples.

[0042] Such as figure 1 As shown, it is a composition principle diagram of the Ka-S multi-band relay integrated measurement and control system of the present invention, a measurement and control method based on the Ka-S frequency band relay integrated measurement and control system. The measurement and control system includes a Ka-band phased array antenna, Relay measurement and control terminal, S receiving antenna for the ground, S receiving antenna for the sky, S transmitting antenna for the ground, and S transmitting antenna for the sky;

[0043] The measurement and control method is divided into a forward measurement and control communication link mode and a reverse measurement and control communication link mode, wherein the measurement and control method of the forward measurement and control communication link mode is:

[0044] The relay satellite...

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Abstract

The invention provides a measurement and control method based on a Ka-S-band relay integrated measurement and control system. The method comprises two communication links: S-band relay measurement and control and Ka-band relay measurement and control. An integrated association design technology is employed in the two kinds of band relay. Wide beam antennas are employed in the S-band relay measurement and control communication link and to-sky and to-ground array transmitting/receiving is realized, thereby realizing wide beam coverage. Phased array antennas are employed in the Ka-band relay measurement and control communication link, the Ka relay link can be rapidly tracked and held under the condition that platform postures are continuously changed, and to-sky and to-ground array transmitting/receiving is realized, thereby realizing wide beam coverage. According to the method, the problem that the communication rate is relatively low when the S-band relay measurement and control is employed independently, a real-time coverage range is small when the Ka-band relay measurement and control is employed independently, and the efficiency is relatively low when the two forms of relay measurement and control is not related, in aircraft relay measurement and control is solved.

Description

technical field [0001] The invention belongs to the technical field of aircraft measurement and control communication, and in particular relates to a measurement and control method based on a Ka-S frequency band relay integrated measurement and control system. Background technique [0002] With the development of spacecraft measurement and control communication technology, relay measurement and control has been applied on aircraft. Currently, there are two types of relay measurement and control used in aircraft: S-band and Ka-band. S-band relay measurement and control mainly uses fixed beam antennas to achieve low-speed and wide-coverage communications. Ka-band relay measurement and control mainly adopts parabolic antenna with mechanical servo to realize high-speed communication. [0003] At present, some aircraft only use S-band relay measurement and control, which cannot realize high-speed communication; Wasteful and less efficient. Contents of the invention [0004] ...

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Application Information

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IPC IPC(8): H04B7/185H04B7/06H04B7/0408
CPCH04B7/0408H04B7/0602H04B7/18504
Inventor 王永杨志群张新奎
Owner SHANDONG INST OF AEROSPACE ELECTRONICS TECH
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