Design and Implementation of RF Monolithic LNA and Mixer
碩士 === 國立暨南國際大學 === 電機工程學系 === 92 === This thesis focuses on the LNA and mixer. We introduce the fundamental performance parameter of them and realize their design on-chip. A switched multi-band LNA is presented at resonant frequency of 2.4/5.2/5.8 GHz in a standard 0.18 μm CMOS process for the firs...
Main Authors: | , |
---|---|
Other Authors: | |
Format: | Others |
Language: | en_US |
Published: |
2004
|
Online Access: | http://ndltd.ncl.edu.tw/handle/82269848025393919868 |
id |
ndltd-TW-092NCNU0442018 |
---|---|
record_format |
oai_dc |
spelling |
ndltd-TW-092NCNU04420182016-06-17T04:16:59Z http://ndltd.ncl.edu.tw/handle/82269848025393919868 Design and Implementation of RF Monolithic LNA and Mixer 射頻單晶低雜訊放大器和混頻器之設計與實現 Chi-Cheng Chen 陳志成 碩士 國立暨南國際大學 電機工程學系 92 This thesis focuses on the LNA and mixer. We introduce the fundamental performance parameter of them and realize their design on-chip. A switched multi-band LNA is presented at resonant frequency of 2.4/5.2/5.8 GHz in a standard 0.18 μm CMOS process for the first time. The advantages of this LNA are small chip area, easy operation and low power consumption. A changeable current multi-band LNA is implemented in InGaP/GaAs HBT process. It is a good means in the multi-band LNA designing, which use different bias current IB to change resonant frequency. This circuit can handle three bands (0.9/1.8/2.4 GHz) and has small chip area. In the chapter 4, we propose two down-conversion micromixers. One is implemented in InGap/GaAs HBT technology. The mixer core consists of two stacked transistors, so the micromixer can operate in low voltage design. In addition, the circuit has similar performances at RF=2.4/5.2/5.8 GHz. The other is implemented in 0.35 μm SiGe BICMOS process. It achieves a good port-to-port isolation, suitable conversion gain of 1.3 dB, and high input third-order intercept point of 0.5 dBm. Ph.D. Yo-Sheng Lin 林佑昇 2004 學位論文 ; thesis 99 en_US |
collection |
NDLTD |
language |
en_US |
format |
Others
|
sources |
NDLTD |
description |
碩士 === 國立暨南國際大學 === 電機工程學系 === 92 === This thesis focuses on the LNA and mixer. We introduce the fundamental performance parameter of them and realize their design on-chip. A switched multi-band LNA is presented at resonant frequency of 2.4/5.2/5.8 GHz in a standard 0.18 μm CMOS process for the first time. The advantages of this LNA are small chip area, easy operation and low power consumption. A changeable current multi-band LNA is implemented in InGaP/GaAs HBT process. It is a good means in the multi-band LNA designing, which use different bias current IB to change resonant frequency. This circuit can handle three bands (0.9/1.8/2.4 GHz) and has small chip area. In the chapter 4, we propose two down-conversion micromixers. One is implemented in InGap/GaAs HBT technology. The mixer core consists of two stacked transistors, so the micromixer can operate in low voltage design. In addition, the circuit has similar performances at RF=2.4/5.2/5.8 GHz. The other is implemented in 0.35 μm SiGe BICMOS process. It achieves a good port-to-port isolation, suitable conversion gain of 1.3 dB, and high input third-order intercept point of 0.5 dBm.
|
author2 |
Ph.D. Yo-Sheng Lin |
author_facet |
Ph.D. Yo-Sheng Lin Chi-Cheng Chen 陳志成 |
author |
Chi-Cheng Chen 陳志成 |
spellingShingle |
Chi-Cheng Chen 陳志成 Design and Implementation of RF Monolithic LNA and Mixer |
author_sort |
Chi-Cheng Chen |
title |
Design and Implementation of RF Monolithic LNA and Mixer |
title_short |
Design and Implementation of RF Monolithic LNA and Mixer |
title_full |
Design and Implementation of RF Monolithic LNA and Mixer |
title_fullStr |
Design and Implementation of RF Monolithic LNA and Mixer |
title_full_unstemmed |
Design and Implementation of RF Monolithic LNA and Mixer |
title_sort |
design and implementation of rf monolithic lna and mixer |
publishDate |
2004 |
url |
http://ndltd.ncl.edu.tw/handle/82269848025393919868 |
work_keys_str_mv |
AT chichengchen designandimplementationofrfmonolithiclnaandmixer AT chénzhìchéng designandimplementationofrfmonolithiclnaandmixer AT chichengchen shèpíndānjīngdīzáxùnfàngdàqìhéhùnpínqìzhīshèjìyǔshíxiàn AT chénzhìchéng shèpíndānjīngdīzáxùnfàngdàqìhéhùnpínqìzhīshèjìyǔshíxiàn |
_version_ |
1718308946174803968 |