本书介绍无线通信的基本原理,着重强调概念及其在系统中的实现之间的相互影响,涉及的主要问题有mimo通信、空时编码、机会通信、ofdm和cdma等,这些概念均利用无线系统的大量实例予以说明。书中还配有大量的习题和图表,可以帮助读者进一步理解材料内容。.
本书适合作为通信工程和电子信息类相关专业高年级本科生和研究生的教材,也可供工程技术人员参考。...
作者: (美)David Tse
David Tse博士是无线通信领域新一代权威,现任加州大学伯克利分校电气工程与计算机科学系教授,毕业于麻省理工学院。..
无线通信基础
无线通信基础(英文影印版)
作者: (美)Pramod Viswanath
ramod Viswanath博士现任伊利诺伊大学厄巴纳一尚佩恩分校电气与计算机工程系副教授,毕业子加州大学伯克利分校。..
无线通信基础
无线通信基础(英文影印版)
1 introduction . 1
1.1 book objective 1
1.2 wireless systems 2
1.3 book outline 5
2 the wireless channel 10
2.1 physical modeling for wireless channels 10
2.1.1 free space, fixed transmit and receive antennas 12
2.1.2 free space, moving antenna 13
2.1.3 reflecting wall, fixed antenna 14
2.1.4 reflecting wall, moving antenna 16
2.1.5 reflection from a ground plane 17
2.1.6 power decay with distance and shadowing 18
2.1.7 moving antenna, multiple reflectors 19
2.2 input/output model of the wireless channel 20
2.2.1 the wireless channel as a linear time-varying system 20
2.2.2 baseband equivalent model 22
2.2.3 a discrete-time baseband model 25
discussion 2.1 degrees of freedom 28
2.2.4 additive white noise 29
2.3 time and frequency coherence 30
.2.3.1 doppler spread and coherence time 30
2.3.2 delay spread and coherence bandwidth 31
2.4 statistical channel models 34
2.4.1 modeling philosophy 34
2.4.2 rayleigh and rician fading 36
2.4.3 tap gain auto-correlation function 37
example 2.1 clarke’s model 38
chapter 2 the main plot 40
2.5 bibliographical notes 42
2.6 exercises 42
3 point-to-point communication: detection, diversity, and channel ncertainty 49
3.1 detection in a rayleigh fading channel 50
3.1.1 non-coherent detection 50
3.1.2 coherent detection 52
3.1.3 from bpsk to qpsk: exploiting the degrees of freedom 56
3.1.4 diversity 59
3.2 time diversity 60
3.2.1 repetition coding 60
3.2.2 beyond repetition coding 64
summary 3.1 time diversity code design criterion 68
example 3.1 time diversity in gsm 69
3.3 antenna diversity 71
3.3.1 receive diversity 71
3.3.2 transmit diversity: space-time codes 73
3.3.3 mimo: a 2×2 example 77
summary 3.2 2×2 mimo schemes 82
3.4 frequency diversity 83
3.4.1 basic concept 83
3.4.2 single-carrier with isi equalization 84
3.4.3 direct-sequence spread-spectrum 91
3.4.4 orthogonal frequency division multiplexing 95
summary 3.3 communication over frequency-selective channels 101
3.5 impact of channel uncertainty 102
3.5.1 non-coherent detection for ds spread-spectrum 103
3.5.2 channel estimation 105
3.5.3 other diversity scenarios 107
chapter 3 the main plot 109
3.6 bibliographical notes 110
4 cellular systems: multiple access and interference management 120
4.1 introduction 120
4.2 narrowband cellular systems 123
4.2.1 narrowband allocations: gsm system 124
4.2.2 impact on network and system design 126
4.2.3 impact on frequency reuse 127
summary 4.1 narrowband systems 128
4.3 wideband systems: cdma 128
4.3.1 cdma uplink 131
4.3.2 cdma downlink 145
4.3.3 system issues 147
summary 4.2 cdma 147
4.4 wideband systems: ofdm 148
4.4.1 allocation design principles 148
4.4.2 hopping pattern 150
4.4.3 signal characteristics and receiver design 152
4.4.4 sectorization 153
example 4.1 flash-ofdm 153
chapter 4 the main plot 154
4.5 bibliographical notes 155
4.6 exercises 155
5 capacity of wireless channels 166
5.1 awgn channel capacity 167
5.1.1 repetition coding 167
5.1.2 packing spheres 168
discussion 5.1 capacity-achieving awgn channel codes 170
summary 5.1 reliable rate of communication and capacity 171
5.2 resources of the awgn channel 172
5.2.1 continuous-time awgn channel 172
5.2.2 power and bandwidth 173
example 5.2 bandwidth reuse in cellular systems 175
5.3 linear time-invariant gaussian channels 179
5.3.1 single input multiple output (simo) channel 179
5.3.2 multiple input single output (miso) channel 179
5.3.3 frequency-selective channel 181
5.4 capacity of fading channels 186
5.4.1 slow fading channel 187
5.4.2 receive diversity 189
5.4.3 transmit diversity 191
summary 5.2 transmit and receive diversity 195
5.4.4 time and frequency diversity 195
summary 5.3 outage for parallel channels 199
5.4.5 fast fading channel 199
5.4.6 transmitter side information 203
example 5.3 rate adaptation in is-856 209
5.4.7 frequency-selective fading channels .. 213
5.4.8 summary: a shift in point of view 213
chapter 5 the main plot 214
5.5 bibliographical notes 217
5.6 exercises 217
6 multiuser capacity and opportunistic communication 228
6.1 uplink awgn channel 229
6.1.1 capacity via successive interference cancellation 229
6.1.2 comparison with conventional cdma 232
6.1.3 comparison with orthogonal multiple access 232
6.1.4 general k -user uplink capacity 234
6.2 downlink awgn channel 235
6.2.1 symmetric case: two capacity-achieving schemes 236
6.2.2 general case: superposition coding achieves capacity 238
summary 6.1 uplink and downlink awgn capacity 240
discussion 6.1 sic: implementation issues 241
6.3 uplink fading channel 243
6.3.1 slow fading channel 243
6.3.2 fast fading channel 245
6.3.3 full channel side information 247
summary 6.2 uplink fading channel 250
6.4 downlink fading channel 250
6.4.1 channel side information at receiver only 250
6.4.2 full channel side information 251
6.5 frequency-selective fading channels 252
6.6 multiuser diversity 253
6.6.1 multiuser diversity gain 253
6.6.2 multiuser versus classical diversity 256
6.7 multiuser diversity: system aspects 256
6.7.1 fair scheduling and multiuser diversity 258
6.7.2 channel prediction and feedback 262
6.7.3 opportunistic beamforming using dumb antennas 263
6.7.4 multiuser diversity in multicell systems 270
6.7.5 a system view 272
chapter 6 the main plot 275
6.8 bibliographical notes 277
6.9 exercises 278
7 mimo i: spatial multiplexing and channel modeling 290
7.1 multiplexing capability of deterministic mimo channels 291
7.1.1 capacity via singular value decomposition 291
7.1.2 rank and condition number 294
7.2 physical modeling of mimo channels 295
7.2.1 line-of-sight simo channel 296
7.2.2 line-of-sight miso channel 298
7.2.3 antenna arrays with only a line-of-sight path 299
7.2.4 geographically separated antennas 300
7.2.5 line-of-sight plus one reflected path 306
summary 7.1 multiplexing capability of mimo channels 309
7.3 modeling of mimo fading channels 309
7.3.1 basic approach 309
7.3.2 mimo multipath channel 311
7.3.3 angular domain representation of signals 311
7.3.4 angular domain representation of mimo channels 315
7.3.5 statistical modeling in the angular domain 317
7.3.6 degrees of freedom and diversity 318
example 7.1 degrees of freedom in clustered response models 319
7.3.7 dependency on antenna spacing 323
7.3.8 i.i.d.rayleigh fading model 327
chapter 7 the main plot 328
7.4 bibliographical notes 329
7.5 exercises 330
8 mimo ii: capacity and multiplexing architectures 332
8.1 the v-blast architecture 333
8.2 fast fading mimo channel 335
8.2.1 capacity with csi at receiver 336
8.2.2 performance gains 338
8.2.3 full csi 346
summary 8.1 performance gains in a mimo channel 348
8.3 receiver architectures 348
8.3.1 linear decorrelator 349
8.3.2 successive cancellation 355
8.3.3 linear mmse receiver 356
8.3.4 information theoretic optimality 362
discussion 8.1 connections with cdma multiuser detection and isi equalization 364
8.4 slow fading mimo channel 366
8.5 d-blast: an outage-optimal architecture 368
8.5.1 suboptimality of v-blast 368
8.5.2 coding across transmit antennas: d-blast 371
8.5.3 discussion 372
chapter 8 the main plot 373
8.6 bibliographical notes 374
8.7 exercises 374
9 mimo iii: diversity–multiplexing tradeoff and universal space-time codes 383
9.1 diversity–multiplexing tradeoff 384
9.1.1 formulation 384
9.1.2 scalar rayleigh channel 386
9.1.3 parallel rayleigh channel 390
9.1.4 miso rayleigh channel 391
9.1.5 2×2 mimo rayleigh channel 392
9.1.6 nt×nr mimo i.i.d.rayleigh channel 395
9.2 universal code design for optimal diversity-multiplexing tradeoff 398
9.2.1 qam is approximately universal for scalar channels 398
summary 9.1 approximate universality 400
9.2.2 universal code design for parallel channels 400
summary 9.2 universal codes for the parallel channel 406
9.2.3 universal code design for miso channels 407
summary 9.3 universal codes for the miso channel 410
9.2.4 universal code design for mimo channels 411
discussion 9.1 universal codes in the downlink 415
chapter 9 the main plot 415
9.3 bibliographical notes 416
9.4 exercises 417
10 mimo iv: multiuser communication 425
10.1 uplink with multiple receive antennas 426
10.1.1 space-division multiple access 426
10.1.2 sdma capacity region 428
10.1.3 system implications 431
summary 10.1 sdma and orthogonal multiple access 432
10.1.4 slow fading 433
10.1.5 fast fading 436
10.1.6 multiuser diversity revisited 439
summary 10.2 opportunistic communication and multiple receive antennas 442
10.2 mimo uplink 442
10.2.1 sdma with multiple transmit antennas 442
10.2.2 system implications 444
10.2.3 fast fading 446
10.3 downlink with multiple transmit antennas 448
10.3.1 degrees of freedom in the downlink 448
10.3.2 uplink–downlink duality and transmit beamforming 449
10.3.3 precoding for interference known at transmitter 454
10.3.4 precoding for the downlink 465
10.3.5 fast fading 468
10.4 mimo downlink 471
10.5 multiple antennas in cellular networks: a system view 473
summary 10.3 system implications of multiple antennas on multiple access 473
10.5.1 inter-cell interference management 474
10.5.2 uplink with multiple receive antennas 476
10.5.3 mimo uplink 478
10.5.4 downlink with multiple receive antennas 479
10.5.5 downlink with multiple transmit antennas 479
example 10.1 sdma in arraycomm systems 479
chapter 10 the main plot 481
10.6 bibliographical notes 482
10.7 exercises 483
appendix a detection and estimation in additive gaussian noise 496
appendix b information theory from first principles 516
references 546
index ... 554
我有一个绝对适合你的资料,已经发到你的邮箱了。你看一下,这个是我自己写的。有看不明白的地方就直接找我
无线通信(Wireless communication)是利用电磁波信号可以在自由空间中传播的特性进行信息交换的一种通信方式。在移动中实现的无线通信又通称为移动通信,人们把二者合称为无线移动通信。几种...
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“Tse和Viswanath将通信技术的理论发展和实际应用完美结合在本书中。本书必将成为业界经典教材和权威参考。”.
——Robert G.Galhger教授,麻省理工学院
“David Tse和Pramod Viswanath为现代无线通信撰写了一部经典著作!本书覆盖无线系统设计基础以及无线通信领域最新进展,不仅是高校通信专业理想教材,而且是无线工程领域工程技术人员的理想指南!。”..
——Roberto Padovani博士,高通公司CTO ...
一、天线的基本知识 天线的作用与地位 无线电发射机输出的射频信号功率,通过馈线(电缆)输送到天线,由天线以电磁波形式辐射出 去。电磁波到达接收地点后,由天线接下来(仅仅接收很小很小一部分功率),并通过馈线送到无线电接 收机。可见,天线是发射和接收电磁波的一个重要的无线电设备,没有天线也就没有无线电通信。 天线品种繁多,以供不同频率、不同用途、不同场合、不同要求等不同情况下使用。 对于众多品种的天线,进行适当的分类是必要的: * 按用途分类 : 可分为通信天线、电视天线、雷达天线等; * 按工作频段分类 : 可分为短波天线、超短波天线、微波天线等; * 按方向性分类 : 可分为全向天线、定向天线等; * 按外形分类 : 可分为线状天线、面状天线等 . 电磁波的辐射 导线上有交变电流流动时,就可以发生电磁波的辐射,辐射的能力与导线的长度和形状有关。如 图 1.1 a 所示,若两导线的距离很
无线通信新技术 近几年来,全球通信技术的发展日新月异,尤其是近两三年来,无 线通信技术的发展速度与应用领域已经超过了固定通信技术,呈现出如 火如荼的发展态势。 其中最具代表性的有蜂窝移动通信、宽带无线接 入,也包括集群通信、卫星通信,以及手机视频业务与技术。最近在掌 心和笑声中又聆听了《无线通信新技术》专业讲座,使我更加对无线电 有了新的认识、理解。现将报告心得陈述如下: 主题一:无线通信中的分集技术 1.1分集技术介绍 根据信号论原理,若有其他衰减程度的原发送信号副本提供给接收 机,则有助于接收信号的正确判决。这种通过提供传送信号多个副本来 提高接收信号正确判决率的方法被称为分集。分集技术是用来补偿衰落 信道损耗的,它通常利用无线传播环境中同一信号的独立样本之间不相 关的特点,使用一定的信号合并技术改善接收信号,来抵抗衰落引起的 不良影响。空间分集手段可以克服空间选择性衰落,但是分集接收
影印版大多为英文书籍或者是古籍。
本书讲述了电路课程的基础知识,分为三个部分:第一部分足二自流电路,包括基本定律和定理、无源元件及有源元件。第二部分是交流电路,包括相量、正弦稳态分析、功率、有效值、三相电路和频率响应。第三部分包括拉普拉斯变换、傅里叶级数、傅里叶变换和二端口网络分析。
第一种解释:
影印版就是对原版原封不动的 copy ,版权还是为原书的版权 。由于在本地印刷,可以省一堆费用,所以价格比买原书要便宜得多(有时只是货币单位不同)。
第二种解释:
得到此书的影印授权后,将整本书完全按照原出版社的原书影印过来,再以原出版社的名义出版,就得注明是“影印版”。