Accurate design of HBT VCOs with flicker noise up-conversion minimization, using an advanced low-frequency cyclostationary noise model

被引：3

作者：

Gourdon, C ^{[1
]}

Nallatamby, JC ^{[1
]}

Baglieri, D ^{[1
]}

Prigent, M ^{[1
]}

Camiade, M ^{[1
]}

Obregon, J ^{[1
]}

机构：

[1] UMS SAS RD, F-91401 Orsay, France

来源：

2005 IEEE MTT-S International Microwave Symposium, Vols 1-4 | 2005年

关键词：

cyclostationary noise; low-frequency noise model; oscillator; phase noise; VCO;

D O I：

10.1109/MWSYM.2005.1516984

中图分类号：

TM [电工技术]; TN [电子技术、通信技术];

学科分类号：

0808 ; 0809 ;

摘要：

We present a scalable cyclostationary low frequency noise model of GaInP/GaAs HBT, oriented to oscillator circuits CAD, and its implementation in commercial simulators. In order to verify, the validity of the scalable noise model, sever-A MMIC VCOs have been designed in the microwave range from 2GHz up to 24 GHz and processed at UMS foundry. Experimental results have been compared with the predicted one showing an excellent a,agreement without any retrofitting. They validate the proposed low frequency noise model for multifinger HBTs. To our knowledge it is the first time that VCOs are designed using non linear transistor models including LF cyclostationary noise sources.

引用

页码：1519 / 1522

页数：4

共 4 条

[1] Analysis and Minimization of Flicker Noise Up-Conversion in Voltage-Biased Oscillators
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[2] Reduction of phase noise in linear HBT amplifiers using low-frequency active feedback
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[3] A Low-Power 23.5-to-28.8 GHz CMOS Oscillator With Flicker Noise Up-Conversion Suppression Using Drain Current Shaping Technique
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2024 14TH INTERNATIONAL CONFERENCE ON ELECTRICAL ENGINEERING, ICEENG 2024, 2024, : 110 - 113
[4] Non-linear modeling of low-to-high-frequency noise up-conversion in microwave electron devices
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Traverso, PA
Florian, C
NOISE IN DEVICES AND CIRCUITS, 2003, 5113 : 192 - 203

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