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Configurable missile-borne modular telemetry system and configurable missile-borne modular telemetry method

A telemetry system and modular technology, applied in the direction of FM carrier system, transmission system, radio transmission system, etc., can solve the problems of invariable code rate and frequency point, uncontrollable power amplifier switch, invariable output antenna, etc., so as to improve security Features, avoiding radiation damage, and improving heat dissipation performance

Active Publication Date: 2021-03-23
HUBEI SANJIANG SPACE XIANFENG ELECTRONICS&INFORMATION CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

[0005] In order to solve the above problems, the embodiment of the present application provides a configurable missile-borne modular telemetry system and method, which integrates various functions such as acquisition, encoding, power amplification, and transmission, and overcomes the uncontrollable power amplifier switch of the traditional telemetry system. , difficulty in heat dissipation, invariable code rate and frequency, invariable output antenna, etc.

Method used

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  • Configurable missile-borne modular telemetry system and configurable missile-borne modular telemetry method
  • Configurable missile-borne modular telemetry system and configurable missile-borne modular telemetry method
  • Configurable missile-borne modular telemetry system and configurable missile-borne modular telemetry method

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Embodiment Construction

[0035] The technical solutions in the embodiments of the present application will be clearly and completely described below in conjunction with the drawings in the embodiments of the present application.

[0036] The terms "first", "second", "third" and the like in the description and claims of the present application and the above drawings are used to distinguish different objects, rather than to describe a specific order. Furthermore, the terms "include" and "have", as well as any variations thereof, are intended to cover a non-exclusive inclusion. For example, a process, method, system, product or device comprising a series of steps or units is not limited to the listed steps or units, but optionally also includes unlisted steps or units, or optionally further includes For other steps or units inherent in these processes, methods, products or devices.

[0037] The design idea of ​​this application is: the traditional telemetry system has a fixed code rate, which cannot be ...

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Abstract

The invention discloses a configurable missile-borne modular telemetering system and method. The system comprises a comprehensive measurement unit, a power amplifier and at least two telemetering transmitting antennas, the comprehensive measurement unit is connected with the power amplifier, and the power amplifier is further connected with the telemetering transmitting antennas; the comprehensivemeasurement unit is used for performing comprehensive framing on the measured data to form a PCM code stream with a variable code rate, performing digital frequency modulation on variable frequency points in a preset frequency range, and transmitting a low-power radio frequency signal; and the power amplifier is used for amplifying and outputting the radio frequency signal, and controlling the opening and closing of the power amplifier module and the change of the single-path or double-path output of the telemetry transmitting antenna. According to the invention, the power amplifier is independently designed, is not integrated with a comprehensive measurement unit, is not integrated with a transmitting antenna, achieves a better heat dissipation effect, and can prevent the high-temperature and high-heat conduction of an antenna installed on the surface of a high-speed aircraft from affecting the normal operation of the power amplifier.

Description

technical field [0001] The present application relates to the technical field of missile-borne modular telemetry, in particular, to a configurable missile-borne modular telemetry system and method. Background technique [0002] The traditional telemetry system has a fixed code rate, which cannot be adjusted. Its data frame format is single, lacking the function of changing the frame format, and the frequency point is generally fixed frequency point, lacking the function of changing the frequency point online. The power amplifier in the traditional telemetry system is also a fixed power output. It cannot change the power according to the operating distance, nor can it control the switch of the power amplifier. The output antenna can only be fixed as a single antenna or fixed as a double antenna, and single and dual antennas are not adjustable. . That is to say, the traditional telemetry system has problems such as uncontrollable power amplifier switch, difficult heat dissipa...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H04B1/04H04B7/06H04L27/12
CPCH04B1/04H04B1/0483H04B7/0613H04L27/12H04B2001/0408Y02D30/70
Inventor 方伟朱园祝锐李响
Owner HUBEI SANJIANG SPACE XIANFENG ELECTRONICS&INFORMATION CO LTD
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