A comparative study on low phase noise feedback oscillators based on planar elliptic resonators

被引：3

作者：

Varcheh, Hamed Nimehvari ^{[1
]}

Rezaei, Pejman ^{[1
]}

机构：

[1] Semnan Univ, Elect & Comp Engn Fac, Semnan, Iran

来源：

ANALOG INTEGRATED CIRCUITS AND SIGNAL PROCESSING | 2022年 / 112卷 / 02期

关键词：

Group delay; Elliptic filter; Active resonator; Low phase-noise; Microwave oscillator; Voltage-controlled oscillator; REDUCTION;

D O I：

10.1007/s10470-022-02062-7

中图分类号：

TP3 [计算技术、计算机技术];

学科分类号：

0812 ;

摘要：

In this article, low phase noise microwave oscillators based on elliptic resonators have been reported. Eight different designs of elliptic oscillators in various frequency bands such as L and X have been compared with each other and the results of them have been presented. The parameters such as active devise, elliptic resonator, oscillation frequency, output power, phase noise, and figure-of-merit are considered. In the end, the low phase noise X-band oscillator based on elliptic filter and branchline coupler is having better results of phase noise among the other elliptic microwave oscillators.

引用

页码：325 / 332

页数：8

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