目录 图目录… Ⅲ 表目录… …V 摘要… VII Abstract… Vi 第一章绪论… VIl 1.1研究背景… …1 1.2论文主要贡献… 2 1.3论文的研究内容和组织结构 2 第二章锁相环型频率综合器概述…。 5 2.1引言 …5 2.2整数分频频率综合器的基本结构 5 2.3整数分频频率综合器的基本结构… 6 2.3.1累加器型分数分频频率综合器…6 2.3.2∑△分数分频频率综合器… …8 2.4重要参数… …10 2.4.1杂散和相位噪声的定义 …10 2.4.2相位噪声模型… 12 2.4.3参考杂散… …15 2.4.4分数杂散 21 2.5本章小结 … 24 第三章分数分频频率综合器非线性分析… …25 3.1引言 25 3.2∑△分数分频频率综合器的基本结构及噪声模型 …25 3.2.1基本结构…。 25 3.2.2量化噪声与Σ△调制器结构… 26 3.2.3非线性条件下的噪声模型 29 3.3本章小结 37 第四章电路设计… 39 4.1引言… 39 4.2线性鉴频鉴相器电路设计 39 4.2.1鉴频鉴相器和电荷泵的传输特性…40I 目录 图目录····························································································III 表目录·····························································································V 摘要······························································································VII Abstract ······················································································VIII 第一章 绪论 ···················································································VII 1.1 研究背景··············································································1 1.2 论文主要贡献········································································2 1.3 论文的研究内容和组织结构······················································2 第二章 锁相环型频率综合器概述··························································5 2.1 引言····················································································5 2.2 整数分频频率综合器的基本结构················································5 2.3 整数分频频率综合器的基本结构················································6 2.3.1 累加器型分数分频频率综合器 ··········································6 2.3.2 ΣΔ 分数分频频率综合器 ··················································8 2.4 重要参数·············································································10 2.4.1 杂散和相位噪声的定义 ··················································10 2.4.2 相位噪声模型 ······························································12 2.4.3 参考杂散 ····································································15 2.4.4 分数杂散 ····································································21 2.5 本章小结·············································································24 第三章 分数分频频率综合器非线性分析················································25 3.1 引言···················································································25 3.2 ΣΔ 分数分频频率综合器的基本结构及噪声模型 ···························25 3.2.1 基本结构 ····································································25 3.2.2 量化噪声与 ΣΔ 调制器结构·············································26 3.2.3 非线性条件下的噪声模型 ···············································29 3.3 本章小结·············································································37 第四章 电路设计··············································································39 4.1 引言···················································································39 4.2 线性鉴频鉴相器电路设计························································39 4.2.1 鉴频鉴相器和电荷泵的传输特性······································40