W-Band Vector Network Analyzer Based on an Audio Lock-In Amplifier
Robert H. Siemann · OSTI OAI (U.S. Department of Energy Office of Scientific and Technical Information) · 2024
The design and calibration of a W-band network analyzer is described.This analyzer was constructed from general purpose RF components wherever possible and uses an audio frequency lock-in amplifier as the phase and amplitude detector.S-matrix and non-resonant perturbation measurements are shown as illustrations of the analyzer capabilities Submitted toPhysical Review Special Topics -Accelerators and Beams