@inproceedings{6b3bd3a0467e4792b55003e497e6a971,
title = "A Low Phase Noise Wideband Voltage-Controlled Oscillator Applied in Frequency Synthesizers",
abstract = "A wideband LC voltage-controlled oscillator (VCO) based on a switched-capacitor array structure is designed using a 0. 18 μm BiCMOS process. The effects of key parameters on phase noise are also analyzed. Based on the analysis of the quality factor of the LC resonant loop in the VCO, the resonant loop is optimized and the quality factor of the resonant loop is improved to reduce the phase noise of the VCO. The noise filtering technique is used to reduce the influence of the tail current source noise on the phase noise of the VCO. The post-simulation results show that the designed voltage-controlled oscillator operates within a frequency range of 6.44GHz to 8.03 GHz, achieving a phase noise of -119.4 dBc/Hz at 8.03 GHz with a frequency offset of 1 MHz.",
keywords = "noise filtering, phase noise, switched-capacitor array, wideband LC-VCO",
author = "Xiaohui Zhang and Shengxi Diao",
note = "Publisher Copyright: {\textcopyright} 2024 IEEE.; 17th International Congress on Image and Signal Processing, BioMedical Engineering and Informatics, CISP-BMEI 2024 ; Conference date: 26-10-2024 Through 28-10-2024",
year = "2024",
doi = "10.1109/CISP-BMEI64163.2024.10906136",
language = "英语",
series = "Proceedings - 2024 17th International Congress on Image and Signal Processing, BioMedical Engineering and Informatics, CISP-BMEI 2024",
publisher = "Institute of Electrical and Electronics Engineers Inc.",
editor = "Qingli Li and Yan Wang and Lipo Wang",
booktitle = "Proceedings - 2024 17th International Congress on Image and Signal Processing, BioMedical Engineering and Informatics, CISP-BMEI 2024",
address = "美国",
}