电信网络中的PDH技术 人民邮电出版社 chm 下载 lrf pdf 阿里云 azw3 kindle 网盘

电信网络中的PDH技术 人民邮电出版社电子书下载地址
寄语:
新华书店正版,关注店铺成为会员可享店铺专属优惠,团购客户请咨询在线客服!
内容简介:
Thisbookisabasicworkspecializedonmoderndigitalcommunication,whichconsistsofplesiochronousdigitalhierarchy,digitalmultiplexingprinciple,essentialrealizationtechnology,relevantrecommendationsofITU,CCITT/TSSandtheapplicationdesignoftypicalengineeringproject.
Itisintendedforcommunicationengineersandtechniciansaswellasteachersandstudentsoftheuniversitiesandcolleges.
书籍目录:
Chapter 1 Introduction 1
1.1 DIGITAL MULTIPLEX CONCEPT 1
1.2 DIGITAL MULTIPLEX HIERARCHY 3
1.3 CCITT RECOMMENDATIONS 5
1.4 CONTENT OF THE BOOK 6
Chapter 2 Synchronous Multiplexing 7
2.1 SYNCHRONOUS MULTIPLEXING EQUIPMENT COMPOSITION 7
2.2 FRAME STRUCTURE 9
2.3 FRAME ALIGNMENT 11
2.4 SYNCHRONIZATION ACQUISITION METHOD 13
2.5 THE CODE TYPE OF FRAME ALIGNMENT SIGNALS 15
2.6 AVERAGE ACQUISITION TIME 16
2.7 OPTIMUM LENGTH OF FRAME ALIGNMENT SIGNAL 20
2.8 SYNCHROMIZATION STATUS PROTECTION 24
2.9 ACQUISITION PROCEDURE CHECKING 27
2.10 FRAME ALIGNMENT PROTECTION PARAMETERS 31
2.11 AVERAGE OUT-OF-FRAME TIME AND AVERAGE SYNCHRONIZATION TIME 34
2.12 THE BIT ERRORS OF SYNCHRONIZATION OUT-OF-FRAME 35
2.13 FRAME ALIGNMENT ACQUISITION/ MAINTENANCE LOGIC 37
2.14 GUARANTEEING THE SYNCHRONIZATION CIRCUMSTANCE 41
2.15 CCITT RECOMMENDATIONS 44
Chapter 3 Positive Justification 49
3.1 PLESIOCHRONOUS MULTIPLEX 49
3.2 PRINCIPLE OF POSITIVE JUSTIFICATION 50
3.3 BASIC FORMULA OF POSITIVE JUSTIFICATION 52
3.4 JUSTIFICATION DESIGN 54
3.5 JUSTIFICATION TRANSITION PROCESS 57
3.6 THE CHANGE RANGE OF THE READ/WRITE TIME DIFFERENCE IN A STABLE JUSTIFICATION PROCESS 61
3.7 CLASSIFICATION OF JUSTIFICATION TRANSITION PROCESS 64
3.8 BIT RATE RECOVERY DESIGN 66
3.9 PHASE-LOCK PARAMETERS DESIGN 69
3.10 VOLTAGE CONTROLLED OSCILLATOR DESIGN 73
3.11 BUFFER SIZE 76
3.12 CCITT Recommendations 78
Chapter 4 Impairment of Positive Justification 82
4.1 STUFFING JITTER 82
4.1.1 Physical Concept of Stuffing Jitter 82
4.1.2 Signal justification process justifying only q times in p frames 84
4.1.3 Justifying q times in p frames with a residue 88
4.1.4 The relationship between the number of code justification detectors and stuffing jitter 95
4.1.5 Distribution of stuffing jitter 99
4.2 STUFFING ERROR 104
4.2.1 Physical Concept of Stuffing Error 104
4.2.2 Calculation of stuffing error 104
4.2.3 Suppression of stuffing errors 109
Chapter 5 Positive/Negative Justification 111
5.1 THE PRINCIPLE OF POSITIVE/NEGATIVE JUSTIFICATION 111
5.2 JUSTIFICATION BY FIX ED DECISION CONTROL 113
5.3 ADAPTIVE JUSTIFICATION CONTROL 116
5.4 POSITIVE/NEGATIVE JUSTIFICATION CONTROL CIRCUIT 124
5.5 TRANSITION PROCESS OF JUSTIFICATION 126
5.6 PARAMETER DESIGN OF JUSTIFICATION 128
5.7 ENVIRONMENT DESIGN OF JUSTIFICATION 131
5.8 THE TECHNICAL APPLICATION OF THE POSITIVE/NEGATIVE JUSTIFICATION 135
5.9 EXAMPLE OF POSITIVE/NEGATIVE JUSTIFICATION DESIGN 136
5.10 CHARACTERISTIC COMPAISON OF JUSTIFICATIONS 142
5.11 RECOMMENDATION OF CCITT 143
Chapter 6 Positive/0/Negative Justification 145
6.1 CONCEPT OF POSITIVE/0/NEGATIVE JUSTIFICATION 145
6.2 THE PRINCIPLES OF DELTA CONTROLLED POSITIVE/0/NEGATIVE JUSTIFICATION 146
6.3 DIGITAL SMOOTH POSITIVE/0/NEGATIVE JUSTIFICATION PRINCIPLES 147
6.4 FRAME STRUCTURE 149
6.5 JUSTIFICATION AND RECOVERY CONTROL 153
6.6 JUSTIFICATION TRANSITION PROCESS 156
6.7 DIGITAL SMOOTH 162
6.8 PULSE SMOOTHLY PRINCIPLE OF WEST GERMAN PCM30D 163
6.9 AUSTRALlA 2/8Mbit/s MULTIPLEXER PULSE SMOOTH PRINCIPLE 166
6.10 ENGINEERING APPLICATIONS OF POSITIVE/0/NEGATIVE JUSTIFICATION 169
Chapter 7 Measurement Techniques of Justification 170
7.1 MEASUREMENT OF STUFFING JITTER 170
7.1.1 Characteristics of stuffing jitter 170
7.1.2 Measurement range and precision requirement 172
7.1.3 Measurement equipment 173
7.1.4 Measurement method 176
7.1.5 Example of measurement 181
7.2 MEASUREMENT OF MULTIPLEX CODE ERROR 183
7.2.1 Characteristics of multiplex code error 183
7.2.2 Requirements of code error meter 184
7.2.3 Design of Special code error meter 186
7.2.4 Design of analog channel 189
7.2.5 Example of measurement 190
7.3 MEASUREMENT CHARACTERISTICS OF THE PHASE-LOCKED LOOP OF THE CODE RECOVERY 192
7.3.1 Tracing error measurement 192
7.3.2 Measurement of jitter suppression characteristics 194
Chapter 8 Frame Adjustment Principle 195
8.1 GENERAL 195
8.2 FRAME REGULATION CATEGORIES 198
8.3 THE WORKING PRINCIPLE OF PRE-BUFFER FRAME REGULATOR 199
8.4 2048kbit/s FRAME REGULATOR DESIGN 203
8.5 THE ADDITIONAL FUNCTION OF FRAME REGULATOR 210
Chapter 9 PDH/SDH Interface 211
9.1 GENERAL 211
9.2 HIGHER ORDER GROUP SDH 211
9.3 THE GENERAL ARRANGEMENT OF PDH/SDH INTERFACE 214
9.4 THE ARRANGEMENT DESIGN FOR C-4 TO ENTER STM-1 217
9.5 THE ARRANGEMENT DESIGN FOR C-3 ENTERING STM-1 221
9.6 THE ARRANGEMENT DESIGN FOR TUG ENTERING HIGH ORDER VC 224
9.7 BASIC CONTAINER ENTERING TUG 227
9.8 STM-N MULTIPLEXING 231
9.9 PAYLOAD CONTAINER INTERFACE IN CCITT REC 234
9.10 THE IMPROVED DESIGN OF PAYLOAD CONTAINER INTERFACE 240
Chapter 10 Anti Fading Frame Synchronization 248
10.1 THE PRINCIPLES OF ANTI FADING FRAME SYNCHRONIZATION 248
10.2 FRAME SYNCHRONIZATION AVERAGE KEEPING TIME 253
10.2.1 Scheme (1) 253
10.2.2 Scheme (2) 255
10.2.3 Scheme (3) 257
10.2.4 Scheme (4) 261
10.2.5 Scheme (5) 265
10.2.6 Scheme (6) 269
10.3 FRAME LOSS AVERAGE KEEPING TIME 273
10.3.1 Frame Loss deciding Time 273
10.3.2 Frame Synchronization Search Time 275
10.3.3 Frame Synchronization Deciding Time 278
10.3.4 Frame Synchronization Reset Delay 285
10.3.5 Frame Loss Keeping Time 286
10.4 COMPARISON OF FRAME SYNCHRONIZATION SCHEMES 286
10.4.1 Frame Synchronization Average Keeping Time 286
10.4.2 Frame Loss Average Keeping Time 289
10.4.3 The Synthetical Criterion of the Frame Synchronization System 293
Chapter 11 Engineering Application Design 296
11.1 GENERAL PLESIOCHRONOUS GROUP MULTIPLEX DESIGN 296
11.1.1 Elementary Parameters Design 296
11.1.2 Transition Process Design 300
11.1.3 Frame Loss Probability and Search Characteristics Design 300
11.1.4 Partition of the Basic Units 301
11.1.5 Design Examples 302
11.2 STANDARD/NON-STANDARD RATES TOLERANCE DESIGN 307
11.2.1 Introduction 307
11.2.2 Transmission of Non-Standard Binary Digits through Standard Channels 308
11.2.3 Design Examples 309
11.2.4 Compatible Multiplex of Different Tributary Rates 310
11.3 PLESIOCHRONOUS/SYNCHRONOUS COMPATIBLE DESIGN 313
11.3.1 Introduction 313
11.3.2 Instruction Justification Compatible method 313
11.3.3 Mult Fixed Control Compatible Method 316
11.4 2/34Mbit/s MULTIPLEX DESIGN 320
11.4.1 2/34Mbit/s Multiplex Scheme Comparison 320
11.4.2 Model B 2/34Mbit/s Multiplexer Design 323
11.4.3 CCITT Recommendations 329
11.5 DESIGN OF BRANCH IN GROUP TRUNK TRANSMISSION 329
11.5.1 Introduction 329
11.5.2 Trunk Branch Simplified Scheme One 331
11.5.3 Trunk Branch Simplified Scheme Two 331
11.5.4 Trunk Branch Simplified Scheme Three 332
11.5.5 Design of Branch Control Signals 335
11.5.6 Function Supplement 337
11.5.7 CCITT Recommendations 339
11.6 INTERNETWORK MULTIPLEX DESIGN 341
11.6.1 2048-6312kbit/s Interconnection Multiplex Design 341
11.6.2 44 736-139 264kbit/s Interconnection Multiplex Design 343
11.7 SUBGROUP MULTIPLEX DESIGN 346
11.7.1 Subgroup Rate Selection 346
11.7.2 Subframe Structure Arrangement 349
11.7.3 Examples of Subgroup Frame Structure Design 355
11.8 ISDN USERS/NETWORK INTERFACE MULTIPLEX DESIGN 360
11.8.1 2B+D Interface Multiplex Design 360
11.8.2 2048kbit/s Primary Interface Multiplex Design 362
11.8.3 Multiplex Design of Entering 64kbit/s Channel 363
11.8.4 Multiplex Design of X1 Rate Entering 8/16kbit/s 363
11.8.5 Design of V Rate Multiplexed into Middle Rate 366
11.9 DESIGN OF MULTIPLEX SYSTEM MAINTENANCE 371
11.9.1 Introduction 371
11.9.2 Maintenance Principles 371
11.9.3 Multiplexer Maintenance Requirements 373
11.9.4 System Consideration of Maintenance Design 375
11.9.5 Examples of Maintenance Design 376
Bibliography 382
出集出版后记 386
作者介绍:
孙玉,1962年毕业于清华大学,后被分配到中国电子科技集团第54研究所工作至今。其间,从事军事通信设备研制和通信系统总体工程设计;领导创建了电信网络专业和数字家庭专业;出版电信科技著作13部。1995年当选中国工程院院士。现任,国防电信网络重点实验室科技委主任;兼任,中央军委科技委顾问。
出版社信息:
暂无出版社相关信息,正在全力查找中!
书籍摘录:
暂无相关书籍摘录,正在全力查找中!
在线阅读/听书/购买/PDF下载地址:
原文赏析:
暂无原文赏析,正在全力查找中!
其它内容:
暂无其它内容!
网站评分
书籍多样性:6分
书籍信息完全性:9分
网站更新速度:6分
使用便利性:3分
书籍清晰度:7分
书籍格式兼容性:6分
是否包含广告:9分
加载速度:3分
安全性:7分
稳定性:7分
搜索功能:3分
下载便捷性:9分
下载点评
- 中评多(339+)
- 方便(368+)
- 少量广告(409+)
- 无水印(367+)
- 简单(505+)
- 情节曲折(508+)
- 小说多(138+)
- 内容齐全(411+)
- 章节完整(525+)
- 不亏(79+)
- 图书多(522+)
- 购买多(392+)
下载评价
- 网友 国***舒:
中评,付点钱这里能找到就找到了,找不到别的地方也不一定能找到
- 网友 林***艳:
很好,能找到很多平常找不到的书。
- 网友 冯***卉:
听说内置一千多万的书籍,不知道真假的
- 网友 孙***美:
加油!支持一下!不错,好用。大家可以去试一下哦
- 网友 曾***文:
五星好评哦
- 网友 瞿***香:
非常好就是加载有点儿慢。
- 网友 焦***山:
不错。。。。。
- 网友 通***蕊:
五颗星、五颗星,大赞还觉得不错!~~
- 网友 师***怡:
说的好不如用的好,真心很好。越来越完美
- 网友 养***秋:
我是新来的考古学家
- 网友 寇***音:
好,真的挺使用的!
- 网友 龚***湄:
差评,居然要收费!!!
- 网友 邱***洋:
不错,支持的格式很多
- 网友 晏***媛:
够人性化!
喜欢"电信网络中的PDH技术 人民邮电出版社"的人也看了
玉雕人物 chm 下载 lrf pdf 阿里云 azw3 kindle 网盘
中国古代人物故事 chm 下载 lrf pdf 阿里云 azw3 kindle 网盘
教材帮 选择性必修3 历史 RJ (人教新教材)(文化交流与传播) 2021学年适用--天星教育 chm 下载 lrf pdf 阿里云 azw3 kindle 网盘
辽代砖塔 chm 下载 lrf pdf 阿里云 azw3 kindle 网盘
海外直订Guitierrez Lake Safety Book: The Essential Lake Safety Guide For Children 吉蒂雷兹湖安全手册:儿童基本湖安全指南 chm 下载 lrf pdf 阿里云 azw3 kindle 网盘
精编家常美食1000样:河海鲜美食 chm 下载 lrf pdf 阿里云 azw3 kindle 网盘
每天10分钟旅游英语口语 chm 下载 lrf pdf 阿里云 azw3 kindle 网盘
高层管理者关系对新产品开发能力的影响研究 chm 下载 lrf pdf 阿里云 azw3 kindle 网盘
大雪无痕(珍藏版)(精)/当代风云录 chm 下载 lrf pdf 阿里云 azw3 kindle 网盘
商务英语主题分类词典(含1MP3) chm 下载 lrf pdf 阿里云 azw3 kindle 网盘
- 光耀生命 chm 下载 lrf pdf 阿里云 azw3 kindle 网盘
- 学海轩 漫画趣玩大数学5级 3年级上册 学而思 小学生三年级数学脑力思维训练漫画故事全彩读本图书 手工制作课外阅读植树问题周长正版 chm 下载 lrf pdf 阿里云 azw3 kindle 网盘
- 对称和凝聚态物理学中的计算方法 [美] 巴塔努尼 著 世界图书出版公司书 chm 下载 lrf pdf 阿里云 azw3 kindle 网盘
- 美国顶尖研究生院2008版/American Best Graduate Schools chm 下载 lrf pdf 阿里云 azw3 kindle 网盘
- The McGraw-Hill 36-Hour Course In Finance for Non-Financial Managers chm 下载 lrf pdf 阿里云 azw3 kindle 网盘
- 全新正版图书 新编金融英语 刘文国 复旦大学出版社有限公司 9787309146882 点亮音像专营店 chm 下载 lrf pdf 阿里云 azw3 kindle 网盘
- 证券法苑(第二十一卷) chm 下载 lrf pdf 阿里云 azw3 kindle 网盘
- 猎游大津巴 chm 下载 lrf pdf 阿里云 azw3 kindle 网盘
- FCE全真模拟试题:剑桥通用五级考试B2 First for Schools(赠音频) chm 下载 lrf pdf 阿里云 azw3 kindle 网盘
- 2015浙江省会计证从业资格考试教材2015资格无纸化会计基础 chm 下载 lrf pdf 阿里云 azw3 kindle 网盘
书籍真实打分
故事情节:8分
人物塑造:3分
主题深度:9分
文字风格:8分
语言运用:4分
文笔流畅:7分
思想传递:6分
知识深度:5分
知识广度:9分
实用性:9分
章节划分:4分
结构布局:8分
新颖与独特:5分
情感共鸣:9分
引人入胜:9分
现实相关:9分
沉浸感:8分
事实准确性:3分
文化贡献:3分