电信网络中的PDH技术 人民邮电出版社 mobi 下载 网盘 caj lrf pdf txt 阿里云

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,whichc***istsofplesiochronousdigitalhierarchy,digitalmultiplexingprinciple,essentialrealizationtechnology,relevantrecommendati***ofITU,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 ***ERAGE 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 ***ERAGE OUT-OF-FRAME TIME AND ***ERAGE 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 Recommendati*** 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 relati***hip 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 ***OOTH POSITIVE/0/NEGATIVE JUSTIFICATION PRINCIPLES 147
*** FRAME STRUCTURE 149
6.5 JUSTIFICATION AND RECOVERY CONTROL 153
6.6 JUSTIFICATION TRANSITION PROCESS 156
6.7 DIGITAL ***OOTH 162
6.8 PULSE ***OOTHLY PRINCIPLE OF WEST GERMAN PCM30D 163
6.9 ***STRALlA 2/8Mbit/s MULTIPLEXER PULSE ***OOTH 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 ***og 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 INTE***CE 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 INTE***CE IN CCITT REC 234
9.10 THE IMPROVED DESIGN OF PAYLOAD CONTAINER INTE***CE 240
Chapter 10 Anti Fading Frame Synchronization 248
10.1 THE PRINCIPLES OF ANTI FADING FRAME SYNCHRONIZATION 248
10.2 FRAME SYNCHRONIZATION ***ERAGE 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 ***ERAGE 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 Recommendati*** 329
11.5 DESIGN OF BRANCH IN GROUP TRUNK TRAN***ISSION 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 Recommendati*** 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 INTE***CE 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 C***ideration 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,***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:6分
网站更新速度:6分
使用便利性:7分
书籍清晰度:3分
书籍格式兼容性:6分
是否包含广告:5分
加载速度:5分
安全性:7分
稳定性:6分
搜索功能:3分
下载便捷性:6分
下载点评
- 赚了(197+)
- 下载快(648+)
- 还行吧(352+)
- 盗版少(540+)
- 已买(259+)
- 下载速度快(344+)
- 经典(520+)
- 赞(196+)
- txt(119+)
- 一般般(79+)
- 值得下载(199+)
下载评价
- 网友 家***丝:
好6666666
- 网友 孙***夏:
中评,比上不足比下有余
- 网友 蓬***之:
好棒good
- 网友 冯***丽:
卡的不行啊
- 网友 詹***萍:
好评的,这是自己一直选择的下载书的网站
- 网友 习***蓉:
品相完美
- 网友 堵***格:
OK,还可以
- 网友 步***青:
。。。。。好
- 网友 曾***玉:
直接选择epub/azw3/mobi就可以了,然后导入微信读书,体验百分百!!!
- 网友 邱***洋:
不错,支持的格式很多
- 网友 常***翠:
哈哈哈哈哈哈
- 网友 温***欣:
可以可以可以
- 网友 通***蕊:
五颗星、五颗星,大赞还觉得不错!~~
- 网友 相***儿:
你要的这里都能找到哦!!!
喜欢"电信网络中的PDH技术 人民邮电出版社"的人也看了
真题汇编职业能力测验(适用于省地县乡各级考试2021全新升级事业单位公开招聘工作人员 mobi 下载 网盘 caj lrf pdf txt 阿里云
再探大爆炸 mobi 下载 网盘 caj lrf pdf txt 阿里云
建设工程法规(第三版) mobi 下载 网盘 caj lrf pdf txt 阿里云
美丽的中国-中国最美的146个地方 mobi 下载 网盘 caj lrf pdf txt 阿里云
I Can mobi 下载 网盘 caj lrf pdf txt 阿里云
山香教育2022年国家教师证资格证考试用书专用教材幼儿园保教知识与能力过关必刷1000题教师资格幼师幼教教资书年全国通用山东河北 mobi 下载 网盘 caj lrf pdf txt 阿里云
中国文化如何应对WTO mobi 下载 网盘 caj lrf pdf txt 阿里云
精装 世说新语初中生 学生成人版 文白对照注释注解全本全译文 魏晋刘义庆著 中华经典书局古典世界名著 排行榜9787515514499万卷图书专营店 mobi 下载 网盘 caj lrf pdf txt 阿里云
中国民族乐器小百科—古筝(附CDROM1张) mobi 下载 网盘 caj lrf pdf txt 阿里云
Wee Sing Around the World mobi 下载 网盘 caj lrf pdf txt 阿里云
- Roy Lichtenstein, 1923-1997 mobi 下载 网盘 caj lrf pdf txt 阿里云
- 旋转机械故障诊断实用技术 mobi 下载 网盘 caj lrf pdf txt 阿里云
- 白鲸记-半小时读完世界名著漫画版 mobi 下载 网盘 caj lrf pdf txt 阿里云
- 英语旅行应急一指通(图解版)/大话旅游 mobi 下载 网盘 caj lrf pdf txt 阿里云
- 中学生英语典范作文一本全 吴耀国 主编 著 mobi 下载 网盘 caj lrf pdf txt 阿里云
- 2023春一本 初中英语中考满分作文练字帖 中考满分话题素材积累全篇翻译扫码音频四线双线横线格衡水体 开心教育 mobi 下载 网盘 caj lrf pdf txt 阿里云
- 人性的弱点全集 mobi 下载 网盘 caj lrf pdf txt 阿里云
- 从小爱科学·数学物理大礼盒(全36册) mobi 下载 网盘 caj lrf pdf txt 阿里云
- 有趣的科学知识系列:揭秘历史悬案 mobi 下载 网盘 caj lrf pdf txt 阿里云
- Pro/ENGINEER中文野火版教程。零件设计范例 mobi 下载 网盘 caj lrf pdf txt 阿里云
书籍真实打分
故事情节:5分
人物塑造:8分
主题深度:5分
文字风格:7分
语言运用:4分
文笔流畅:5分
思想传递:4分
知识深度:8分
知识广度:8分
实用性:6分
章节划分:7分
结构布局:4分
新颖与独特:6分
情感共鸣:6分
引人入胜:7分
现实相关:8分
沉浸感:5分
事实准确性:9分
文化贡献:6分