毫米波在片可调巴伦的研究+文献综述
关键词 Marchand巴伦 60GHz CMOS工艺 毫米波集成电路
Title On-chip Balun Research for Shared mmWave Tx and Rx
Abstract
With the rapid development of wireless communications, the rising demands
of small size, low-power and high reliable radio frequency integrated
circuits (RFICs) have generated tremendous interests in monolithic passive
components. With the advantages of mass-production and low cost, CMOS
processes have obtained a leading place in very large scale integrated
circuits (VLSI), so full-CMOS monolithic integrated communication systems
become the most viable scheme. The 60GHz frequency band(59~64GHz) has been
authorized by FCC(Federal Communications Commission) as the unlicensed
band for low-cost, high data rate and broadband applications.
The lack of high quality passive devices has become the bottleneck in CMOS
RFICs(Radio Frequency Integrated Circuits).As the passive module which can
transform unbalanced input to balanced outputs ,balun has been widely used
in milli-metre wave balanced mixer, frequency multiplier, push-pull
amplifiers and antennas.
In this paper, we discuss the design and optimization of Marchand balun
for 60GHz applications in 65nm COMS technology. The balun transforms from
a 50-Ω source load to 50-Ω terminations and has been realized in two
forms, which is edge-coupled and broadside coupled. Also, we have found
effective ways to minimize the layout for broadside applications.
Keywords Marchand balun 60GHz CMOS technology Millimeter-wave
Integrated Circuits 目 次
1 绪论 1
1.1 引言 .1
1.2 巴伦原理简介 1
1.3 60GHz频段与毫米波通信 2
1.4 CMOS 工艺 .3
1.5 国内外研究现状 4
1.6 论文的主要内容及安排 5
2 巴伦的基本原理.7
2.1 引言 .7
2.2 巴伦的实现方式 7
2.3 巴伦的电路参数分析 9
2.4 Marchand巴伦的原理分析 . 10
2.5 Marchand巴伦的性能指标分析 12
2.6 小结 . 14
3 设计方法及软件设置 . 15
3.1 引言 . 15
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