Phase Noise in Millimeter Wave Phase-Locked Loop with Mixer |
| |
Authors: | Yonghong Zhang Yong Fan Zhengde Wu |
| |
Affiliation: | 1.School of Electronic Engineering,University of Electronic Science and Technology of China,Chengdu,China |
| |
Abstract: | In order to estimate the phase noise of millimetre wave (MMW) phase-locked oscillator (PLO), the phase noise relation of signals in MMW phase-locked loop (PLL) with frequency conversion is analyzed. The signals include output of MMW PLO, intermediate frequency (IF) output of harmonic mixer and output of microwave oscillator serving as local oscillator (LO). A method to estimate the phase noise of MMW PLO is presented, which is based on the phase noise of LO and IF. At the same time, a W-band PLO is achieved, and the phase noise values of the three signals are measured. It is shown that the experimental result is well coincident with the analysis of phase noise relation. |
| |
Keywords: | |
本文献已被 SpringerLink 等数据库收录! |
|