Ku波段微波接收发前端宽带集成电路设计与仿真
关键词 Ku波段 收发前端 倍频器 混频器 低噪放 Title Ku-band Transmitter and Receivers Design and Simulation
Abstract
Ku-band mainly used for satellite communications, which is working at the
frequency of 11.7-12.2GHz. Compared to the other band of electromagnetic
waves, Ku-band has many advantages, for example, it is protected by
international law, a multi-feed molding beam technology, less susceptible
to the other band microwave radiation interference, antenna size small.
Therefore, the Ku-band has been rapid development.
Ku-band transmitter and receivers play a vital role in the satellite
communication system. This article describes the design methods and
simulation results of the Ku-band transmitter. With the goals of the
low-noise, high sensitivity, simple structure, through theoretical
analysis calculation and computer simulation, we can get the design method
and simulation results.
Keywords Ku-band Transmitter and Receivers Frequency Multiplier
Mixer LNA 目次
1 绪论 1
2 接收前端总体设计方案 .. 2
2.1 接收器介绍 . 2
2.2 接收机设计参数 6
2.3 设计方案 6
3 发射前端总体设计方案 .. 8
3.1 发射器介绍 . 8
3.2 发射机设计参数 .. 10
3.3 设计方案 .. 11
4 倍频器设计方案 . 12
4.1 倍频器原理 12
4.2 微波有源倍频技术介绍 .. 12
4.3 五倍频电路设计方案 . 13
5 混频器设计方案 . 16
5.1 混频器原理 16
5.2 混频器技术指标 .. 18
5.3 混频器电路设计方案 . 19
6 低噪声放大器设计方案 . 21
6.1 低噪声放大器原理 21
6.2 低噪声放大器技术指标 .. 21
6.3 低噪声放大器电路设计方案 . 24
7 功率放大器设计方案 29
7.1 功率放大器原理 .. 29
7.2 功率放大器电路设计方案 29
8 功分器设计方案 . 31
8.1 功分器原理 31
8.2 功分器电路设计方案 . 31
9 滤波器设计方案 . 34
9.1 滤波器技术指标 .. 34
9.2 滤波器电路设计方案 . 35
结论 .. 37
致谢 .. 38
参考文献 . 39
1 绪论
在众多通信手段之中，无线电通信凭借着其大覆盖范围、高机动性、高灵活