Dual RF channel linearizer channel amplification device, and telecommunication satellite comprising said device

Dual RF channel linearizer channel amplification device, and telecommunication satellite comprising said device

  • CN 102,549,918 B
  • Filed: 08/10/2010
  • Issued: 02/08/2017
  • Est. Priority Date: 08/28/2009
  • Status: Active Grant
First Claim
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1. a kind of linearizer channel amplifier device for Double RF passage, this device is designed remotely to lead to be arranged onIt is characterised in that this device includes two independent radio-frequency channels (RF1, RF2) on letter satellite, each radio-frequency channel corresponds toRadio frequency signal communication passage and inclusion channel amplifier module (10,20), described two radio-frequency channels (RF1, RF2) are directly connectedIt is connected to same remotely control and telemetry module (30), described remotely control and telemetry module (30) provide to being exclusively used in described twoThe Route Selection of the signal of each of individual radio-frequency channel (RF1, RF2) and management, described remotely control and telemetry module includeSerial or parallel communication bus (33), electronic unit and gain-adjusted loop (14,24), thus to two radio-frequency channels (RF1,RF2) provide supply voltage, and described serial or parallel communication bus (33) be that described two radio-frequency channels (RF1, RF2) share,Described two radio-frequency channels (RF1, RF2) are made to have single address and single face, described remotely control and telemetry module(30) also include remotely control output (34,35) being connected to the input of bielectron power governor, described bielectron power is adjustedSection device is connected to two travelling-wave tubies (50,51) associating with each radio-frequency channel (RF1, RF2).

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