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Investigation of a new configuration of a two-stage CMOS wideband amplifier and a new CMOS wideband RF front-end for multistandard low-IF wireless receivers.

机译：研究了用于多标准低中频无线接收器的两级CMOS宽带放大器的新配置和新的CMOS宽带RF前端。

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A front-end, a combination of a low noise amplifier and a frequency converter, is an important building block in a radio receiver system. Very weak radio frequency signals need to be amplified before they are translated to the intermediate frequency or baseband signals. For multistandard wireless communication systems operating at different carrier frequencies, one of the important requirements is wideband receiver front-end capable of handling all these frequencies. Therefore, attention is made to design wideband amplifier and front-end circuit for the multistandard low intermediate-frequency wireless receiver.; In this thesis, a new configuration of a two-stage wideband amplifier is proposed and designed in CMOS 0.18 mum technology. Dual loop negative feedback is used to achieve the input/output wideband matching with -3 dB bandwidth of larger than 2.5 GHz.; Using the new configuration of the proposed wideband amplifier as the low noise amplifier, a new wideband front-end is proposed and designed in CMOS 0.18 mum technology. The overall front-end circuit is highly linear with input bandwidth of larger than 3 GHz. All the designs are mathematically analyzed and the simulation results justify the functionality of the circuits.

机译：前端是低噪声放大器和变频器的结合，是无线电接收机系统中的重要组成部分。在将非常弱的射频信号转换为中频或基带信号之前，需要对其进行放大。对于在不同载波频率上运行的多标准无线通信系统，重要的要求之一是能够处理所有这些频率的宽带接收机前端。因此，要注意为多标准低中频无线接收机设计宽带放大器和前端电路。本文提出了一种采用CMOS 0.18 mum技术的二级宽带放大器的新配置。双环路负反馈用于以大于2.5 GHz的-3 dB带宽实现输入/输出宽带匹配。使用拟议的宽带放大器的新配置作为低噪声放大器，提出了一个新的宽带前端，并采用CMOS 0.18毫米技术进行了设计。整个前端电路高度线性，输入带宽大于3 GHz。所有设计都经过数学分析，仿真结果证明了电路的功能合理。

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作者
Reja, Md Mahbub.;
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作者单位

University of Alberta (Canada).;

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授予单位 University of Alberta (Canada).;
学科 Engineering Electronics and Electrical.
学位 M.Sc.
年度 2005
页码 132 p.
总页数 132
原文格式 PDF
正文语种 eng
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1. 用于低中频GPS接收机的高性能CMOS差分低噪声放大器设计 [J] . 马伟, 江金光, 刘经南东南大学学报（英文版） . 2009,第001期
2. A 2.4-GHz low-IF receiver for wideband WLAN in 6-/spl mu/m CMOS-architecture and front-end [J] . Behbahani F., Leete J.C. IEEE Journal of Solid-State Circuits . 2000,第12期

机译：用于6 / splμm/ m CMOS架构和前端中的宽带WLAN的2.4GHz低中频接收器
3. A 2.4-GHz low-IF receiver for wideband WLAN in 6-ΜmCMOS-architecture and front-end [J] . Behbahani F., Leete J.C., Kishigami Y., IEEE Journal of Solid-State Circuits . 2000,第12期

机译：用于6-MmCMOS架构和前端的宽带WLAN的2.4GHz低中频接收机
4. A 2.4 GHz Low-IF Receiver for Wideband WLAN in O.6μm CMOS Part 1: Architecture and Front-End Circuits [J] . Farbod Behbahani, John C. Leete, Yoji Kishigami Microelectronic Engineering . 2000,第1a2期

机译：适用于O.6μmCMOS的宽带WLAN的2.4 GHz低中频接收机，第1部分：体系结构和前端电路
5. A New CMOS Wideband RF Front-End For Multistandard Low-IF Wireless Receivers [C] . Mahbub Reja, Ahmed Allam, I. M. Filanovsky IEEE International Symposium on Circuits and Systems . 2005

机译：用于多标和低IF无线接收器的新CMOS宽带RF前端
6. Ultra-wideband and 60 GHz transceiver front-end CMOS circuits for short-range wireless communications. [D] . Wang, Yanjie. 2009

机译：用于短距离无线通信的超宽带和60 GHz收发器前端CMOS电路。
7. Wideband Fully-Programmable Dual-Mode CMOS Analogue Front-End for Electrical Impedance Spectroscopy [O] . Virgilio Valente, Andreas Demosthenous 2016

机译：宽带全可编程双模CMOS模拟前端用于电阻抗谱
8. Design of 3.1-6.0 GHz CMOS ultra-wideband low noise amplifier with forward body bias technique for wireless applications [O] . N. F. A. B. Halim, S. A. Z. Murad, A. Harun, 2020

机译：设计3.1-6.0 GHz CMOS超宽带低噪声放大器，用于无线应用前体偏置技术
9. Reconfigurable 0.7 2.6GHz Wideband Mixer for Multi mode Multi standard Receivers in 0.18m RF CMOS. [R] . Fan, X., Gu, C., Tao, J., 2015

机译：可重配置的0.7 2.6GHz宽带混频器，适用于0.18m RF CmOs的多模多标准接收器。

Investigation of a new configuration of a two-stage CMOS wideband amplifier and a new CMOS wideband RF front-end for multistandard low-IF wireless receivers.

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