TY - JOUR AU - Yuen, Chung‐Ming AB - This paper reports an efficient method to measure the phase noise of free‐running microwave voltage‐controlled oscillators using a general‐purpose spectrum analyzer. The system tracks the frequency drifting signal by using a charge pump phase‐locked loop. The measurements taken on a 1.9‐GHz oscillator demonstrates the system accuracy. © 2005 Wiley Periodicals, Inc. Microwave Opt Technol Lett 45: 216–217, 2005; Published online in Wiley InterScience (www.interscience.wiley.com). DOI 10.1002/mop.20773 TI - Phase‐noise measurement of free‐running microwave voltage‐controlled oscillators JF - Microwave and Optical Technology Letters DO - 10.1002/mop.20773 DA - 2005-05-05 UR - https://www.deepdyve.com/lp/wiley/phase-noise-measurement-of-free-running-microwave-voltage-controlled-Us79B14HCt SP - 216 EP - 217 VL - 45 IS - 3 DP - DeepDyve ER -