Tuner and demodulator design of antenna control system

Xiao Yu, Tong Sheng Ju, Quan Xin Zhang*, Yuan Zhang Li, Yu An Tan

*Corresponding author for this work

Research output: Contribution to journalArticlepeer-review

Abstract

In this paper, we optimise a satellite TV antenna control system for car carrying by extracting AGC signal. AGC signal is used to be a reference signal and reflect the strength of signal received by antenna. With the help of AGC signal, tuner and demodulator allows control system to form a closed loop. Experimental results show that the method improves the accuracy of the antenna control system and optimises the performance of antenna control system.

Original languageEnglish
Pages (from-to)141-146
Number of pages6
JournalInternational Journal of Wireless and Mobile Computing
Volume8
Issue number2
DOIs
Publication statusPublished - 1 Jan 2015

Keywords

  • AGC
  • Antenna control system
  • Communications-on-the-move
  • Mobile computing
  • Satellite TV antenna

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