• A Technical Study on Microwave FM Locked in Phase of Telemetry Transmitters

      Banghua, Zhou; Shiwei, Xiao; Xinan Electronic Institute (International Foundation for Telemetering, 2001-10)
      This paper describes techniques on the microwave FM locked in phase of transmitters in the reentry telemetry system. A few scheme configurations on the microwave FM locked in phase, its circuit characteristics and applications are analyzed. Research results show that the two-point injection microwave FM locked in phase is suitable for the telemetry system, which code rate is higher, band of wide, and modulation response very well.