The Statistics of Interference in Narrowband TDMA Cellular Communications Systems
Author : Stephen P. McIntyre
Publisher :
Page : 110 pages
File Size : 36,62 MB
Release : 1997
Category :
ISBN :
Evaluation of and Methods to Reduce Co-Channel Interference on the Forward Channel of a CDMA Cellular System
Author : Tanya G. Mayer
Publisher :
Page : 98 pages
File Size : 16,57 MB
Release : 1998-12-01
Category :
ISBN : 9781423555568
Book Description
The large volumes of information necessary to support today's warfigher require the development of new technology to provide this type of secure, high data rate communication. The flexibility of cellular communications makes it an excellent choice for this purpose. Currently available cellular communications systems are narrowband; that is, they cannot support high data rate applications such as video, full Internet connection, and teleconferencing. Simply increasing the bandwidth of the existing systems will result in severe degradation due to frequency-selective fading, resulting in loss of quality and reliability. Instead, a new wideband cellular system can be used featuring a multicarrier, code division multiple access (CDMA) method. This type of system minimizes the effects of frequency-selective fading while reducing the probability of detection and interception. The limiting factor in this type of system' is co-channel interference. This thesis focuses on analyzing the co- channel interference on the forward channel of the proposed CDMA cellular system and investigating methods such as sectoring and microzoning in an effort to reduce that interference.
Cellular and mobile communication
Author : Balamurali
Publisher : Balamurali
Page : 190 pages
File Size : 26,8 MB
Release :
Category :
ISBN :
Book Description
Contents 1 Introductory Concepts 1 1.1 Introduction . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1 1.2 Evolution of Mobile Radio Communications . . . . . . . . . . . . . . 1 1.3 Present Day Mobile Communication . . . . . . . . . . . . . . . . . . 3 1.4 Fundamental Techniques . . . . . . . . . . . . . . . . . . . . . . . . . 4 1.4.1 Radio Transmission Techniques . . . . . . . . . . . . . . . . . 5 1.5 How a Mobile Call is Actually Made? . . . . . . . . . . . . . . . . . 7 1.5.1 Cellular Concept . . . . . . . . . . . . . . . . . . . . . . . . . 7 1.5.2 Operational Channels . . . . . . . . . . . . . . . . . . . . . . 8 1.5.3 Making a Call . . . . . . . . . . . . . . . . . . . . . . . . . . 8 1.6 Future Trends . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 10 1.7 References . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 10 2 Modern Wireless Communication Systems 11 2.1 1G: First Generation Networks . . . . . . . . . . . . . . . . . . . . . 11 2.2 2G: Second Generation Networks . . . . . . . . . . . . . . . . . . . . 11 2.2.1 TDMA/FDD Standards . . . . . . . . . . . . . . . . . . . . . 12 2.2.2 CDMA/FDD Standard . . . . . . . . . . . . . . . . . . . . . 12 2.2.3 2.5G Mobile Networks . . . . . . . . . . . . . . . . . . . . . . 12 2.3 3G: Third Generation Networks . . . . . . . . . . . . . . . . . . . . . 13 2.3.1 3G Standards and Access Technologies . . . . . . . . . . . . . 14 2.3.2 3G W-CDMA (UMTS) . . . . . . . . . . . . . . . . . . . . . 14 2.3.3 3G CDMA2000 . . . . . . . . . . . . . . . . . . . . . . . . . . 16 2.3.4 3G TD-SCDMA . . . . . . . . . . . . . . . . . . . . . . . . . 18 2.4 Wireless Transmission Protocols . . . . . . . . . . . . . . . . . . . . 19 2.4.1 Wireless Local Loop (WLL) and LMDS . . . . . . . . . . . . 19 2.4.2 Bluetooth . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 19 2.4.3 Wireless Local Area Networks (W-LAN) . . . . . . . . . . . . 20 2.4.4 WiMax . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 21 2.4.5 Zigbee . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 21 2.4.6 Wibree . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 21 2.5 Conclusion: Beyond 3G Networks . . . . . . . . . . . . . . . . . . . . 22 2.6 References . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 22 3 The Cellular Engineering Fundamentals 23 3.1 Introduction . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 23 3.2 What is a Cell? . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 23 3.3 Frequency Reuse . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 24 3.4 Channel Assignment Strategies . . . . . . . . . . . . . . . . . . . . . 27 3.4.1 Fixed Channel Assignment (FCA) . . . . . . . . . . . . . . . 27 3.4.2 Dynamic Channel Assignment (DCA) . . . . . . . . . . . . . 27 3.5 Hando Process . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 28 3.5.1 Factors In uencing Hando s . . . . . . . . . . . . . . . . . . 29 3.5.2 Hando s In Di erent Generations . . . . . . . . . . . . . . . 31 3.5.3 Hando Priority . . . . . . . . . . . . . . . . . . . . . . . . . 33 3.5.4 A Few Practical Problems in Hando Scenario . . . . . . . . 33 3.6 Interference & System Capacity . . . . . . . . . . . . . . . . . . . . . 34 3.6.1 Co-channel interference (CCI). . . . . . . . . . . . . . . . . . 34 3.6.2 Adjacent Channel Interference (ACI) . . . . . . . . . . . . . . 37 3.7 Enhancing Capacity And Cell Coverage . . . . . . . . . . . . . . . . 38 3.7.1 The Key Trade-o . . . . . . . . . . . . . . . . . . . . . . . . 38 3.7.2 Cell-Splitting . . . . . . . . . . . . . . . . . . . . . . . . . . . 40 3.7.3 Sectoring . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 43 3.7.4 Microcell Zone Concept . . . . . . . . . . . . . . . . . . . . . 46 3.8 Trunked Radio System . . . . . . . . . . . . . . . . . . . . . . . . . . 47 3.9 References . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 53 4 Free Space Radio Wave Propagation 54 4.1 Introduction . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 54 4.2 Free Space Propagation Model . . . . . . . . . . . . . . . . . . . . . 55 4.3 Basic Methods of Propagation . . . . . . . . . . . . . . . . . . . . . . 57 4.3.1 Re ection . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 57 4.3.2 Di raction . . . . . . . . . . . . . . . . . . . . . . . . . . . . 58 4.3.3 Scattering . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 58 4.4 Two Ray Re ection Model . . . . . . . . . . . . . . . . . . . . . . . . 59 4.5 Di raction . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 63 4.5.1 Knife-Edge Di raction Geometry . . . . . . . . . . . . . . . . 64 4.5.2 Fresnel Zones: the Concept of Di raction Loss . . . . . . . . 66 4.5.3 Knife-edge di raction model . . . . . . . . . . . . . . . . . . . 68 4.6 Link Budget Analysis . . . . . . . . . . . . . . . . . . . . . . . . . . 69 4.6.1 Log-distance Path Loss Model . . . . . . . . . . . . . . . . . 69 4.6.2 Log Normal Shadowing . . . . . . . . . . . . . . . . . . . . . 70 4.7 Outdoor Propagation Models . . . . . . . . . . . . . . . . . . . . . . 70 4.7.1 Okumura Model . . . . . . . . . . . . . . . . . . . . . . . . . 70 4.7.2 Hata Model . . . . . . . . . . . . . . . . . . . . . . . . . . . . 71 4.8 Indoor Propagation Models . . . . . . . . . . . . . . . . . . . . . . . 72 4.8.1 Partition Losses Inside a Floor (Intra- oor) . . . . . . . . . . 72 4.8.2 Partition Losses Between Floors (Inter- oor) . . . . . . . . . 73 4.8.3 Log-distance Path Loss Model . . . . . . . . . . . . . . . . . 73 4.9 Summary . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 73 4.10 References . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 73 5 Multipath Wave Propagation and Fading 75 5.1 Multipath Propagation . . . . . . . . . . . . . . . . . . . . . . . . . . 75 5.2 Multipath & Small-Scale Fading . . . . . . . . . . . . . . . . . . . . 75 5.2.1 Fading . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 76 5.2.2 Multipath Fading E ects . . . . . . . . . . . . . . . . . . . . 76 5.2.3 Factors In uencing Fading . . . . . . . . . . . . . . . . . . . . 76 5.3 Types of Small-Scale Fading . . . . . . . . . . . . . . . . . . . . . . . 77 5.3.1 Fading E ects due to Multipath Time Delay Spread . . . . . 77 5.3.2 Fading E ects due to Doppler Spread . . . . . . . . . . . . . 78 5.3.3 Doppler Shift . . . . . . . . . . . . . . . . . . . . . . . . . . . 79 5.3.4 Impulse Response Model of a Multipath Channel . . . . . . . 80 5.3.5 Relation Between Bandwidth and Received Power . . . . . . 82 5.3.6 Linear Time Varying Channels (LTV) . . . . . . . . . . . . . 84 5.3.7 Small-Scale Multipath Measurements . . . . . . . . . . . . . . 85 5.4 Multipath Channel Parameters . . . . . . . . . . . . . . . . . . . . . 87 5.4.1 Time Dispersion Parameters . . . . . . . . . . . . . . . . . . 87 5.4.2 Frequency Dispersion Parameters . . . . . . . . . . . . . . . . 89 5.5 Statistical models for multipath propagation . . . . . . . . . . . . . . 90 5.5.1 NLoS Propagation: Rayleigh Fading Model . . . . . . . . . . 91 5.5.2 LoS Propagation: Rician Fading Model . . . . . . . . . . . . 93 5.5.3 Generalized Model: Nakagami Distribution . . . . . . . . . . 94 5.5.4 Second Order Statistics . . . . . . . . . . . . . . . . . . . . . 95 5.6 Simulation of Rayleigh Fading Models . . . . . . . . . . . . . . . . . 96 5.6.1 Clarke's Model: without Doppler E ect . . . . . . . . . . . . 96 5.6.2 Clarke and Gans' Model: with Doppler E ect . . . . . . . . . 96 5.6.3 Rayleigh Simulator with Wide Range of Channel Conditions 97 5.6.4 Two-Ray Rayleigh Faded Model . . . . . . . . . . . . . . . . 97 5.6.5 Saleh and Valenzuela Indoor Statistical Model . . . . . . . . 98 5.6.6 SIRCIM/SMRCIM Indoor/Outdoor Statistical Models . . . . 98 5.7 Conclusion . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 99 5.8 References . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 99 6 Transmitter and Receiver Techniques 101 6.1 Introduction . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 101 6.2 Modulation . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 101 6.2.1 Choice of Modulation Scheme . . . . . . . . . . . . . . . . . . 102 6.2.2 Advantages of Modulation . . . . . . . . . . . . . . . . . . . . 102 6.2.3 Linear and Non-linear Modulation Techniques . . . . . . . . . 103 6.2.4 Amplitude and Angle Modulation . . . . . . . . . . . . . . . 104 6.2.5 Analog and Digital Modulation Techniques . . . . . . . . . . 104 6.3 Signal Space Representation of Digitally Modulated Signals . . . . . 104 6.4 Complex Representation of Linear Modulated Signals and Band Pass Systems . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 105 6.5 Linear Modulation Techniques . . . . . . . . . . . . . . . . . . . . . 106 6.5.1 Amplitude Modulation (DSBSC) . . . . . . . . . . . . . . . . 106 6.5.2 BPSK . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 107 6.5.3 QPSK . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 107 6.5.4 O set-QPSK . . . . . . . . . . . . . . . . . . . . . . . . . . . 108 6.5.5 =4 DQPSK . . . . . . . . . . . . . . . . . . . . . . . . . . . 110 6.6 Line Coding . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 110 6.7 Pulse Shaping . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 111 6.7.1 Nyquist pulse shaping . . . . . . . . . . . . . . . . . . . . . . 112 6.7.2 Raised Cosine Roll-O Filtering . . . . . . . . . . . . . . . . 113 6.7.3 Realization of Pulse Shaping Filters . . . . . . . . . . . . . . 113 6.8 Nonlinear Modulation Techniques . . . . . . . . . . . . . . . . . . . . 114 6.8.1 Angle Modulation (FM and PM) . . . . . . . . . . . . . . . . 114 6.8.2 BFSK . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 116 6.9 GMSK Scheme . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 118 6.10 GMSK Generator . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 119 6.11 Two Practical Issues of Concern . . . . . . . . . . . . . . . . . . . . 121 6.11.1 Inter Channel Interference . . . . . . . . . . . . . . . . . . . . 121 6.11.2 Power Ampli er Nonlinearity . . . . . . . . . . . . . . . . . . 122 6.12 Receiver performance in multipath channels . . . . . . . . . . . . . . 122 6.12.1 Bit Error Rate and Symbol Error Rate . . . . . . . . . . . . . 123 6.13 Example of a Multicarrier Modulation: OFDM . . . . . . . . . . . . 123 6.13.1 Orthogonality of Signals . . . . . . . . . . . . . . . . . . . . . 125 6.13.2 Mathematical Description of OFDM . . . . . . . . . . . . . . 125 6.14 Conclusion . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 127 6.15 References . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 128 7 Techniques to Mitigate Fading E ects 129 7.1 Introduction . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 129 7.2 Equalization . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 130 7.2.1 A Mathematical Framework . . . . . . . . . . . . . . . . . . . 131 7.2.2 Zero Forcing Equalization . . . . . . . . . . . . . . . . . . . . 132 7.2.3 A Generic Adaptive Equalizer . . . . . . . . . . . . . . . . . . 132 7.2.4 Choice of Algorithms for Adaptive Equalization . . . . . . . . 134 7.3 Diversity . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 136 7.3.1 Di erent Types of Diversity . . . . . . . . . . . . . . . . . . . 137 7.4 Channel Coding . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 143 7.4.1 Shannon's Channel Capacity Theorem . . . . . . . . . . . . . 143 7.4.2 Block Codes . . . . . . . . . . . . . . . . . . . . . . . . . . . . 144 7.4.3 Convolutional Codes . . . . . . . . . . . . . . . . . . . . . . . 152 7.4.4 Concatenated Codes . . . . . . . . . . . . . . . . . . . . . . . 155 7.5 Conclusion . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 156 7.6 References . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 156 8 Multiple Access Techniques 157 8.1 Multiple Access Techniques for Wireless Communication . . . . . . . 157 8.1.1 Narrowband Systems . . . . . . . . . . . . . . . . . . . . . . . 158 8.1.2 Wideband Systems . . . . . . . . . . . . . . . . . . . . . . . . 158 8.2 Frequency Division Multiple Access . . . . . . . . . . . . . . . . . . . 159 8.2.1 FDMA/FDD in AMPS . . . . . . . . . . . . . . . . . . . . . 160 8.2.2 FDMA/TDD in CT2 . . . . . . . . . . . . . . . . . . . . . . . 160 8.2.3 FDMA and Near-Far Problem . . . . . . . . . . . . . . . . . 160 8.3 Time Division Multiple Access . . . . . . . . . . . . . . . . . . . . . 161 8.3.1 TDMA/FDD in GSM . . . . . . . . . . . . . . . . . . . . . . 161 8.3.2 TDMA/TDD in DECT . . . . . . . . . . . . . . . . . . . . . 162 8.4 Spread Spectrum Multiple Access . . . . . . . . . . . . . . . . . . . . 163 8.4.1 Frequency Hopped Multiple Access (FHMA) . . . . . . . . . 163 8.4.2 Code Division Multiple Access . . . . . . . . . . . . . . . . . 163 8.4.3 CDMA and Self-interference Problem . . . . . . . . . . . . . 164 8.4.4 CDMA and Near-Far Problem . . . . . . . . . . . . . . . . . 165 8.4.5 Hybrid Spread Spectrum Techniques . . . . . . . . . . . . . . 165 8.5 Space Division Multiple Access . . . . . . . . . . . . . . . . . . . . . 166 8.6 Conclusion . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 166 8.7 References . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 167
Mitigation Techniques for Severe Narrowband Interference
Author : Arun Batra
Publisher :
Page : 139 pages
File Size : 50,89 MB
Release : 2009
Category :
ISBN : 9781109161861
Book Description
This dissertation examines the effect of severe narrowband interference on wireless communication systems. In single-carrier systems, the interference causes the adaptive equalizer to have an extended convergence time, where convergence is considered in terms of the bit error rate (BER). Two techniques are proposed to improve the convergence. The first method, data-aided initialization (DAI), initializes the Wiener weights from estimates derived directly from the received data and training sequences. This technique is shown to substantially reduce the number of training symbols needed for convergence. Further, two methods for obtaining the DAI weights are investigated. The use of multistage Wiener filters (MSWF) is preferable to a parametric approach to direct matrix inversion in terms of BER performance and number of training symbols needed. The second method is a two-stage system that utilizes a prediction error filter (PEF) as a pre-filter to the equalizer. It is shown that the two-stage system reduces the number of training symbols required to reach a BER of 10̄−2 by approximately two orders of magnitude without substantially degrading the steady-state BER performance as compared to the DFE-only case. In block-modulated multi-carrier systems the presence of a severe narrowband interference causes the degradation of a large number of subcarriers due to spectral leakage of the interference power after demodulation. Multi-carrier code division multiple access (MC-CDMA) obtains frequency diversity by spreading the data into every subcarrier, thus mitigating the effects of narrowband interference. On the other hand, orthogonal frequency division multiplexing (OFDM) requires the addition of coding and interleaving to obtain frequency diversity. The use of genie inserted erasures provides little to no improvement in BER performance, thus the PEF is proposed as an erasure insertion mechanism that notches out the tones located close to the interference, while leaving the remaining tones unaffected. This technique provides excellent results as compared to the case of no interference. This work was done at UCSD's Center for Wireless Communication, under the "Bandwidth Efficient Communications" project (CoRe research grant 06-10216) and supported by the Office of Naval Research, Code 313.
Interference Management in Wireless Networks
Author : Venugopal V. Veeravalli
Publisher : Cambridge University Press
Page : 227 pages
File Size : 46,28 MB
Release : 2018-02-22
Category : Technology & Engineering
ISBN : 131673272X
Book Description
Learn about an information-theoretic approach to managing interference in future generation wireless networks. Focusing on cooperative schemes motivated by Coordinated Multi-Point (CoMP) technology, the book develops a robust theoretical framework for interference management that uses recent advancements in backhaul design, and practical pre-coding schemes based on local cooperation, to deliver the increased speed and reliability promised by interference alignment. Gain insight into how simple, zero-forcing pre-coding schemes are optimal in locally connected interference networks, and discover how significant rate gains can be obtained by making cell association decisions and allocating backhaul resources based on centralized (cloud) processing and knowledge of network topology. Providing a link between information-theoretic analyses and interference management schemes that are easy to implement, this is an invaluable resource for researchers, graduate students and practicing engineers in wireless communications.
Cellular Communication Networks and Standards
Author : Wei Jiang
Publisher : Springer Nature
Page : 268 pages
File Size : 30,76 MB
Release :
Category :
ISBN : 3031578201
Book Description
Fundamentals of Wireless Communication
Author : David Tse
Publisher : Cambridge University Press
Page : 598 pages
File Size : 46,87 MB
Release : 2005-05-26
Category : Computers
ISBN : 9780521845274
Book Description
This textbook takes a unified view of the fundamentals of wireless communication and explains cutting-edge concepts in a simple and intuitive way. An abundant supply of exercises make it ideal for graduate courses in electrical and computer engineering and it will also be of great interest to practising engineers.
Multiple Access Protocols for Mobile Communications
Author : Alex Brand
Publisher : John Wiley & Sons
Page : 482 pages
File Size : 37,13 MB
Release : 2002-04-12
Category : Technology & Engineering
ISBN : 9780471498773
Book Description
In leicht verständlichem Stil erläutern die Autoren dieses Buches Anforderungen an Multiple-Access-Protokolle für den Mobilfunk. Zu Beginn werden zellulare Kommunikationssysteme der 2. und 3. Generation eingeführt. Ausführlich beschrieben werden dann MA-Protokolle für paketorientierte zellulare Systeme. Ein großer Teil der vorgestellten Resultate stammt aus eigenen Forschungsarbeiten der Autoren, u.a. zur Verbesserung der Protokolle und zur Modellierung der physikalischen OSI-Schicht.
Wireless Communications
Author : Savo G. Glisic
Publisher : Springer Science & Business Media
Page : 535 pages
File Size : 43,17 MB
Release : 2013-03-14
Category : Technology & Engineering
ISBN : 147572604X
Book Description
In Time Division Multiple Access (TDMA), within a given time frame a particular user is allowed to transmit within a given time slot. This technique is used in most of the second-generation digital mobile communication systems. In Europe the system is known as GSM, in USA as DAMPS and in Japan as MPT. In Code Division Multiple Access (CDMA) every user is using a distinct code so that it can occupy the same frequency bandwidth at the same time with other users and still can be separated on the basis of low correlation between the codes. These systems like IS-95 in the USA are also developed and standardized within the second generation of the mobile communication systems. CDMA systems within a cellular network can provide higher capacity and for this reason they become more and more attractive. At this moment it seems that both TDMA and CDMA remain viable candidates for application in future systems. Wireless Communications: TDMA versus CDMA provides enough information for correct understanding of the arguments in favour of one or other multiple access technique. The final decision about which of the two techniques should be employed will depend not only on technical arguments but also on the amount of new investments needed and compatibility with previous systems and their infrastructures. Wireless Communications: TDMA versus CDMA comprises a collection of specially written contributions from the most prominent specialists in wireless communications in the world today and presents the major, up to date, issues in this field. The material is grouped into four chapters: Communication theory, covering coding and modulation, Wireless communications, Antenna & Propagation and Advanced Systems & Technology. The book describes clearly the issues and presents the information in such a way that informed decisions about third generation wireless systems can be taken. It is essential reading for all researchers, engineers and managers working in the field of Wireless Communications.
Wireless Communication Signals
Author : Huseyin Arslan
Publisher : John Wiley & Sons
Page : 466 pages
File Size : 25,82 MB
Release : 2021-04-06
Category : Technology & Engineering
ISBN : 1119764432
Book Description
WIRELESS COMMUNICATION SIGNALS A practical guide to wireless communication systems and concepts Wireless technologies and services have evolved significantly over the last couple of decades, and Wireless Communication Signals offers an important guide to the most recent advances in wireless communication systems and concepts grounded in a practical and laboratory perspective. Written by a noted expert on the topic, the book provides the information needed to model, simulate, test, and analyze wireless system and wireless circuits using modern instrumentation and computer aided design software. Designed as a practical resource, the book provides a clear understanding of the basic theory, software simulation, hardware test, and modeling, system component testing, software and hardware interactions and co-simulations. This important book: Provides organic and harmonized coverage of wireless communication systems Covers a range of systems from radio hardware to digital baseband signal processing Presents information on testing and measurement of wireless communication systems and subsystems Includes MATLAB file codes Written for professionals in the communications industry, technical managers, and researchers in both academia and industry. Wireless Communication Signals introduces wireless communication systems and concepts from both a practical and laboratory perspective.
