PM noise Measurement at W-Band
  We present improved performance for a 92 to 96 GHz cross-spectrum phase modulated (PM) noise measurement system reported. The system is principally designed to measure amplifiers in pulsed mode as well as in CW mode at a given pulse repetition frequency. This paper reports only the CW mode of operation. Data for the noise-floor of the measurement system as well as PM noise of several W- band active components are presented. This work also discusses an improved performance frequency synthesizer that operates in the 92 to 96 GHz range. 
A. Hati, C.W. Nelson and D.A. Howe
physics.ins-det physics.optics