Optimal Design Low Noise Amplifier and Microwave/Millimeter-Wave Dual-Mode Receiver with Transmission Zeros Filter

• Main Authors: Yang, Tzu-Ching, 楊子慶
• Other Authors: Meng, Chin-Chun
• Format: Others
• Language: zh-TW
• Published: 2015
• Online Access: http://ndltd.ncl.edu.tw/handle/526uqa

碩士 === 國立交通大學 === 電信工程研究所 === 103 === This thesis consists of two parts, including a low noise amplifier and a 5/60 GHz dual-mode receiver with transmission zeros filter. In chapter 2, we describe the low noise amplifier. And then, we use trifilar-type component implementing low noise amplifier in 0.18μm SiGe technology. Otherwise, we use 0.15μm PHEMT technology to discuss temperature effects in two different self-bias architectures of low noise amplifier. Chapter 3 introduces the circuits in 5/60 GHz dual-mode receiver will be illustrated. It is implemented in 0.18-μm CMOS technology. In order to improve the signal interference, we use an active RF filter with transmission zeros on 5GHz path. Furthermore, A passive mixer is designed for 60 GHz signal to solve the insufficient ft problem in 0.18-μm technology by using schottky diode of which the ft is nearly 200 GHz.