The textbook acquaints the reader with the architecture of receivers of analog and digital radio systems, helps to study the stages of designing a modern radio receiver and reveals the reasons and methods for its effective operation in networks for various purposes. Particular attention is paid to the methods of generating and processing signals in the receivers of digital systems with multiple access, which make it possible to provide data transfer rates close to the maximum possible (according to Shannon). As a textbook for students studying methods of optimal signal reception, the book will also be useful to specialists in the field of telecommunications involved in the development of radio receivers. The book shows how the development of theoretical, circuitry and integrated technologies led to the active introduction of algorithmic methods for signal processing changed both the design of receivers and the methods of forming the information flow in free space (MIMO, beamforming). The creation of a global 5G network based on heterogeneous networks puts forward new requirements for the architecture of receivers, which are determined by the requirements to achieve high data rates, low time delays or use in networks with coordinated multipoint transmission and reception (CoMP). To consolidate the knowledge gained, the book includes a complete set of materials for online classes, including questions and answers, a guide to solving problems for each chapter, and computer modeling units of receivers in the MicroCAP environment, based on preliminary calculations.
Author(s): Vasiliy V. Logvinov, Sergey M. Smolskiy
Series: Textbooks in Telecommunication Engineering
Publisher: Springer
Year: 2022
Language: English
Pages: 365
City: Cham
Preface
The Fourth Industrial Revolution and the Role of Infocommunication Systems
Signal Propagation Features in the Free Space and Interferences in the Radio Channel
Radio Systems and Networks
Radio Receivers in the Radio Electronic Systems
Receivers of Modern Systems with the Digital Modulation
Methods of Group Signal Formation and Methods of Multiplexing
Elements of the Radio Front-End: Features of Realization
Antennas and Input Circuits
Noise Characteristics
Modeling of Units and Devices
Acknowledgments
Introduction
Contents
About the Authors
Chapter 1: Radio Systems and Radio Signals
1.1 Types of Radio Systems
1.2 Radio Signal Propagation
1.3 Interferences of Radio Communications
1.3.1 Interfering Impacts
1.3.2 Lumped Interferences and Methods to Fight with Them
1.3.3 Pulse Interferences and Methods of Their Influence Reduction
1.3.4 The Fluctuation Interference and Methods of Its Weakening
1.3.5 Multiplicative Interferences
1.4 Systems of Fixed and Mobile Communications
1.4.1 The Model of Digital Wireless Communication System
1.4.2 Interactions of Open Systems
1.4.3 Methods of Duplexing and the Multi-station Access
1.4.3.1 Duplexing Methods
1.4.3.2 The Multi-station Access
1.4.3.3 The Transmission of Short Messages
1.4.4 Systems of Fixed Radio Communication
1.4.4.1 Decameter Communication
1.4.4.2 Broadcasting Networks
1.4.4.3 Radio Relay Systems
1.4.5 Systems of Mobile Communications
1.4.5.1 Systems of Personal Radio Call
1.4.5.2 Systems of Cellular Communications
1.4.5.3 Satellite Communication Systems
1.4.5.4 Systems of On-Air Digital TV Broadcasting
1.4.5.5 Systems of Digital Broadcasting
1.4.5.6 Trunking Systems
1.4.5.7 Global Navigation Satellite Systems
Chapter 2: Systems and Networks of Wireless Communication
2.1 Destination and Construction Features of Wireless Networks
2.1.1 Personal Wireless Networks (WPAN)
2.1.2 Wireless Local Networks (WLAN)
2.1.3 Wireless Municipal Area Networks (WMAN)
2.1.4 Global Networks of Mobile (Cellular) Communication (WWAN)
2.2 Personal Wireless Networks
2.2.1 Networks of Bluetooth Standard
2.2.2 Sensor Networks
2.2.3 The System of Ultra-Wideband (UWB) Communication
2.2.4 Systems of Radio-Frequency Identification (RFID)
2.3 Local Networks of Wireless Communications
2.3.1 Wireless Communication Local Area (WLAN)
2.3.1.1 Network of the HIPERLAN Standard
2.3.1.2 Networks of the IEEE 802.11 (WiFi) Standard
2.3.1.3 Systems of the DECT Standard and the Cordless Telephony
2.4 Municipal Networks of Wireless Access (WМAN)
2.4.1 The Network of the Wideband Access (WiMAX)
2.4.2 Standards IEEE 802.16e; j; m
2.4.3 The Interface of the WiMAX Network
2.5 Systems of Cellular Communication (WWAN)
2.5.1 The Cellular Network of the GSM Standard
2.5.1.1 The Network Structure
2.5.1.2 Description of the Connection Settle Procedure
2.5.1.3 The EDGE Technology
2.5.2 Wideband Mobile Communication Systems
2.5.2.1 Methods of Wideband Signal Generation for Systems with the CDMA Technology
2.5.2.2 Systems and Networks of Third Generation
2.5.3 Wireless Systems of Fourth Generation
2.5.3.1 General LTE Network Structure
2.5.3.2 OFDM Technology
2.5.3.3 Architecture of the LTE Base Station Transmitter
2.5.4 Reconfigurable Radio Systems (RRS)
2.5.4.1 General Statements
2.5.4.2 Static Methods for Increasing the Use of Radio Resources
2.5.4.3 Software-Defined Radio (SDR)
2.5.4.4 Cognitive Radio
2.5.5 Wireless Systems of Fifth Generation
2.5.5.1 Prerequisites for the Emergence of the 5G System and Its Main Characteristics
2.5.5.2 Radio Interface and Multiple Access in 5G System
2.5.5.3 5G Network Architecture
Appendix
Application 2.1: Having studied Sect. 2.5.1.2, make use of the expression for the signal base (В) (the spectrum spread factor (SF))
Application 2.2
Chapter 3: Structural Diagrams of Radio Receivers
3.1 Radio Receivers of Fixed Communication
3.1.1 Structural Receiver Diagrams with Front-End Filter Tuning
3.1.1.1 Tuned Radio-Frequency Receivers
3.1.1.2 Receivers of the Super-Heterodyne Type
3.1.1.3 Receivers of Direct Conversion
3.1.2 Structural Diagrams of Receivers Without Filter Tuning on the Receiving Frequency
3.1.2.1 Receivers of the Super-Heterodyne Type
3.1.2.2 Receiver of Direct Conversion
3.2 Receivers of the Mobile Communication Systems
3.2.1 The Architecture of Transceivers for Systems of Digital Radio Communication
3.2.2 Features of Super-Heterodyne Receivers
3.2.3 The Receiver of Direct Conversion
3.2.3.1 The Receiver of Digital Communication Systems
3.2.3.2 Quadrature Modulator
3.2.3.3 Synchrodyne with a Quadrature Demodulator
3.2.3.4 Features of Homodyne Receivers
3.2.4 Receiver with the Digital Intermediate Frequency
3.2.5 Receivers with Conversion to the Low Intermediate Frequency
3.2.6 Multi-Range and Multi-Standard Radio Receivers
3.2.6.1 Input ASN and FEM Modules of Transceivers
3.2.6.2 Multi-Range Receiver of Direct Conversion
3.2.6.3 Multi-Functional Receivers
3.3 Architecture Features of Receivers of Different Standards
3.3.1 The Receiver of the Super-Heterodyne Type for the Subscriber Radio Station of GSM Standards
3.3.2 The Subscriber Receiver with the CDMA Technology
3.3.2.1 Radio Interface in a System with CDMA Technology
3.3.2.2 The CDMA System with the IS-95 Protocol
3.3.3 The Structural Diagram of the LTE System Receiver
3.3.4 Reconfigurable System Receivers
3.3.4.1 Software-Defined Radio (SDR)
3.3.4.2 Cognitive Radio (CR)
3.3.5 User Terminals for 5G Wireless Access Systems
3.3.5.1 Technological Features of Multiplexing in the 5G System
3.3.5.2 5G System Transceiver Architecture with UFMC Technology
3.3.6 The Receiver for System of Mobile Multimedia Radio Broadcasting
3.3.7 The Structural Diagram of the Receiver for IEEE 802.11 Standard
3.3.8 The Receiver of the WiMAX Standard
3.3.8.1 The Receiver of the Super-Heterodyne Type
3.3.8.2 The Receiver of Direct Conversion
3.3.9 The Transceiver Architecture of the DECT Technology
3.3.10 The Receiver of the IEEE 802.15.4 Standard with ZigBee Protocol
3.3.11 The RF Front-End of the Trunking Communication Receiver
3.3.12 Receivers of Analog Signals in Fixed Communication Systems
3.3.13 The Structural Diagram of the LTE System Receiver
3.3.14 The Structural Diagram of the Wideband System Receiver
3.3.14.1 The Non-coherent Receiver of the UWB System
3.3.14.2 The Receiver of UWB System on Differential Structures
3.3.15 Navigational Consumer Receiver
3.3.16 The Receiver for Biomedical Applications
3.3.17 Differential Quadratic Receiver on Mobile Systems of Detection
Appendix 3.1 Calculate the Value of the Image Channel Frequency of Super-Heterodyne Receivers and Method of Channel Aggregation in the LTE-A System
Application 3.1
Application 3.2
Chapter 4: Noise Immunity of Radio Receivers
4.1 Intra-system Interferences
4.1.1 Channel Blocking
4.1.2 Intra-channel Interferences
4.1.3 Channel-to-Channel Interferences
4.1.4 Nonlinear Distortions
4.1.5 The Multipath Influence in Mobile Communication Systems
4.1.6 Inter-symbol Interference
4.1.7 Interferences from the Closely Located Transmitter
4.2 Methods of the Channel Noise Immunity Improvement
4.2.1 Invariant Signal Reception
4.2.2 Adaptive Systems
4.2.2.1 Channel Diversity
4.2.2.2 Adaptive Units in Receivers
4.2.2.3 Robust Algorithms
4.2.2.4 Integral Reception
4.3 The MIMO Technology
4.3.1 The MIMO Technology in Mobile Communication Systems
4.3.2 Adaptive Antenna System and the MIMO Technology in the IEEE 802.16 Standard
4.3.3 The MIMO Technology in the IEEE 802.11 Standard
Appendix: Interference Influence on the Main Receiver Indices
Chapter 5: Technical Indicators of Devices for Signal Reception and Processing
5.1 Main Technical Indices
5.2 Internal Noise Sources and Their Models
5.2.1 Methods of the Noise Property Description of Sources
5.2.2 Noises at the Receiver Input
5.3 Nonlinear Properties of the RF Front-End
5.3.1 Intermodulation Distortions
5.3.2 Blocking
5.3.3 The Cross Modulation
5.3.4 Methods for Dynamic Range Widening
Appendix to Chapter 5
Chapter 6: The MicroCap12 System of Circuit Modeling
6.1 Main Characteristics of the MC12 System of Circuit Modeling
6.2 Menu of the Line Commands
6.3 Mathematical Models of Component in MC12 Medium
6.3.1 Mathematical Models of Components
6.3.1.1 Models of Passive Components
6.3.1.2 Models of the Input Impact Source
6.3.2 Models of Active Components
6.3.2.1 Models of Active Components in the MC12 Medium
6.3.2.2 Linearized Equivalent Circuits at Investigation of Transistor Noises
6.4 Command Menu “Analysis”
6.4.1 Menu of Calculation Modes of Transients
6.4.2 The Menu of the Calculation Mode of Frequency Response
6.4.3 Analysis of Transfer Functions in DC
6.4.4 Dynamic Mode of DC Analysis
6.4.5 Dynamic Small-Signal Analysis of Transfer Functions in Frequency Domain
6.4.6 Analysis of Intermodulation Distortions
Appendix
Application 6.1 Calculation of small-signal Y-parameters of an active four-port network using the MicroCap program
Application 6.2 Calculate the mean-square value of the noise voltage in input and output of the resistor stage (Fig. 6.54)
Conclusion
Abbreviations
References
Index
