Smart Antennas, Electromagnetic Interference and Microwave Antennas for Wireless Communications

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RIVER PUBLISHERS SERIES IN COMMUNICATIONS AND NETWORKING
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Copyrights page
Contents
Preface
List of Contributors
List of Figures
List of Tables
List of Abbreviations
Chapter 1 Speech Signal Extraction from Transmitted Signal Using Multilevel Mixed Signal
	1.1 Introduction
	1.2 Literature Survey
		1.2.1 The fast ICA algorithm revisited: Convergence analysis
		1.2.2 FPGA implementation of IC algorithm for blind signal separation and noise cancelling
		1.2.3 Subjective comparison and evaluation of speech enhancement algorithms
	1.3 Proposed Systems
		1.3.1 FASTICA using symmetric orthogonalization
		1.3.2 FPGA implementation
	1.4 Results and Discussion
		Output Waveform
	1.5 Conclusion
	References
Chapter 2 High Performance Fiber-Wireless Uplink for CDMA 5G Networks Communication
	2.1 Introduction
	2.2 Proposed Method
		2.2.1 OFDM
		2.2.2 OFDMA
		2.2.3 CDMA
		2.2.4 Optical fiber channel
		2.2.5 The disadvantages of the existing system
	2.3 Results and Discussion
		2.3.1 Inference 1
		2.3.2 Inference 2
		2.3.3 Inference 3
		2.3.4 Inference 4
		2.3.5 Inference 5
		2.3.6 Inference 6
		2.3.7 Inference 7
	2.4 Conclusion
	References
Chapter 3 Improving the Performance of Cooperative Transmission Protocol Using Bidirectional Relays and Multi User Detection
	3.1 Introduction
	3.2 Components of Communication System
	3.3 Proposed System
	3.4 System Design and Development
		3.4.1 Input design
		3.4.2 Feasibility analysis
			3.4.2.1 Operational feasibility
			3.4.2.2 Technical feasibility
			3.4.2.3 Economical feasibility
			3.4.2.4 Project modules
	3.5 Output Design
		3.5.1 Animator output
		3.5.2 Initialization of nodes
		3.5.3 Node 1 starts transmitting data
		3.5.4 Finding shortest path
		3.5.5 Transmission of data through relay node
		3.5.6 Node 8 starts transmitting data
		3.5.7 Loss of packets
		3.5.8 Transmissions of data from node 7 to node 6
		3.5.9 Transmision of data from node 2 to node 4
		3.5.10 Transmission of data bidirectionally
		3.5.11 Completion of transmission from node 8 to 0
		3.5.12 Coverage provided by dynamic base station
		3.5.13 Retransmission of dropped packets
		3.5.14 Reception of acknowledgement
		3.5.15 X graph for lifetime
		3.5.16 X graph for output
	3.6 Conclusion
	References
Chapter 4 Joint Relay-source Escalation for SINR Maximization in Multi Relay Networks and Multi Antenna
	4.1 Main Text
	4.2 Proposed System
		4.2.1 System model
		4.2.2 SINR maximization under relay transmit power and source constraints
		4.2.3 Source-relay transmit power minimization under QoS constraints
		4.2.4 Computation of relay precoder
		4.2.5 Feasibility of the problem
	4.3 Advantage
	4.4 Application
	4.5 Result and Discussion
		4.5.1 Tools used
		4.5.2 Simulated results
	4.6 Conclusion
	References
Chapter 5 VLSI Implementation on MIMO Structure Using Modified Sphere Decoding Algorithms
	5.1 Introduction
	5.2 Proposed Methodology
		5.2.1 VB decoding algorithm
		5.2.2 SE decoding algorithm
		5.2.3 SOC architecture on FPGA
	5.3 Result and Conclusion
	5.4 Conclusion
	References
Chapter 6 Overcrowding Cell Interference Detection and Mitigation in a Multiple Networking Environment
	6.1 Introduction
	6.2 Proposed System
	6.3 OFDMA and SCFDMA
	6.4 Results and Discussion
		6.4.1 BER–SNR graph of two users
		6.4.2 BLER–SNR graph of two user
		6.4.3 SE-SNR graph
	6.5 Comparison of Detector Performance as a Result of Shot Interference
	6.6 BER–SNR Graph of Different Detectors
	6.7 Channel MSE–ESN0 Graph
	6.8 Conclusion
	References
Chapter 7 A Baseband Transceiver for MIMO-OFDMA in Spatial Multiplexing Using Modified V-BLAST Algorithm
	7.1 Introduction
		7.1.1 OFDM modulation
		7.1.2 FDMA
		7.1.3 OFDMA
		7.1.4 MIMO OFDM
	7.2 Existing Method
		7.2.1 Synchronization algorithms for MIMO OFDMA systems
	7.3 MIMO Transceiver
	7.4 Proposed Method
		7.4.1 Module description
		7.4.2 Proposed modified V-BLAST algorithm
	7.5 Result and Discussion
	7.6 Conclusion
	References
Chapter 8 Hardware Implementation of OFDM Transceiver Using Simulink Blocks for MIMO Systems
	8.1 Introduction
	8.2 Existing System
		8.2.1 Fast ICA
		8.2.2 Efficient variant of fast ICA algorithm (EFICA)
		8.2.3 Sphere decoding algorithm
	8.3 Proposed System
	8.4 MIMO-OFDM
	8.5 Channel Estimation (CE)
	8.6 Flow Diagram
		8.6.1 Input sample
		8.6.2 Serial to parallel converter
		8.6.3 AWGN channel
		8.6.4 Mapper
		8.6.5 FFT block
		8.6.6 IFFT block
		8.6.7 BER
	8.7 Module Explanation
		8.7.1 OFDM modulation/demodulation
		8.7.2 FFT/IFFT block
		8.7.3 OFDM transmitter
		8.7.4 OFDM receiver
	8.8 Results and Discussion
		8.8.1 Selection of voice source
		8.8.2 MIMO block design process
		8.8.3 Synthesis process
		8.8.4 RTL schematic
		8.8.5 Technology schematic
		8.8.6 Power estimation
		8.8.7 Static power
		8.8.8 Power estimation
	8.9 Conclusion and Future Work
	References
Chapter 9 Empowering Radio Resource Allocation to Multicast Transmission System Using Low Complexity Algorithm in OFDM System
	9.1 Introduction
	9.2 Existing System
		9.2.1 Conventional multicast scheme
		9.2.2 Radio resource management (RRM) algorithm
	9.3 Proposed System
	9.4 Multi Rate Scheme
		9.4.1 OFDMA framework
		9.4.2 Utilisation of resources depending upon subgroups
		9.4.3 Channel state information (CSI)
		9.4.4 Signal to interference plus noise ratio (SINR)
	9.5 Frequency Domain Subgroup Algorithm (FAST)
	9.6 Results and Discussions
		9.6.1 Separate cell’s creation
		9.6.2 After every round, the average energy in each user
		9.6.3 Power allocation to each and every subgroup
		9.6.4 Capacity allocation and allocation of LAMDA
		9.6.5 The performances estimation of various parameters
	9.7 Conclusion
	References
Chapter 10 Survey on RF Coils for MRI Diagnosis System
	10.1 Introduction
	10.2 Survey of Literature
		10.2.1 Design of transceiver RF coils
		10.2.2 The development of RF based MRI coils
		10.2.3 Research development of industry version of MRI coils
	10.3 Proposed Methodology
		10.3.1 A design a coils by meta-materials
		10.3.2 Implementation using big data digitizationanalysis through wireless networks
		10.3.3 To design a flexible adaptive multituned RF coils
	10.4 Conclusion
	References
Chapter 11 Wireless Sensing Based Solar Tracking System Using Machine Learning
	11.1 Introduction
		11.1.1 Purpose
		11.1.2 Overview
	11.2 Solar Tracking System
		11.2.1 Architectural description
		11.2.2 Main components
			11.2.2.1 Servomotor
			11.2.2.2 LDR
			11.2.2.3 Solar panel
		11.2.4 Limitations
		11.2.5 Dependencies and assumptions
		11.2.6 Specifications for requirements
			11.2.6.1 Requirement for external interface
			11.2.6.2 Requirements, both functional and non-functional
	11.3 Machine Learning Algorithms
		11.3.1 Supervised learning
			11.3.1.1 Classification
			11.3.1.2 Regression
	11.4 Machine Learning Algorithm for Solar Tracking System
		11.4.1 SVM for solar tracking system
			11.4.1.1 Steps in python implementation of SVM
		11.4.2 Linear regression for solar tracking system
			11.4.2.1 Steps in python implementation of linear regression
	11.5 Implementation
	11.6 Conclusion
	References
Chapter 12 Gain and Bandwidth Enhancement of Pentagon Shaped Dual Layer Parasitic Microstrip Patch Antenna for WLAN Applications
	12.1 Introduction
	12.2 Pentagon Single Layer Design
	12.3 Pentagon Dual Layer Design
	12.4 Analysis of the Dual Layer Pentagon withTwo Parasitic Elements
	12.5 Analysis of the Dual Layer Pentagon with Two Parasitic Elements
	12.6 Conclusion
	References
Chapter 13 Quantum Cascade Lasers –Device Modelling and Applications
	13.1 Introduction
	13.2 Non-Linear Frequency Generation
	13.3 QCL Based Interferometry
	13.4 Frequency Instabilities in THz QCLs
	13.5 Design Optimization of Cavity in QCLs
	13.6 THz QCLs Based on HgCdTe Material Systems
	13.7 Optical Beam Characteristics of QCL
	13.8 Temperature Degradation in THz QCLs
	13.9 Impedance Characteristics of QCLs
	13.10 Free Space Optical Communication Using QCLs
	13.11 Free Space Optical Communication Using Temperature Dependent QCLs
	13.12 Conclusion
	References
Chapter 14 Design of Broad band Stacked Fractal Antenna with Defective Ground Structure for 5G Communications
	14.1 Introduction
	14.2 Introduction to the Fractal Concept
		14.2.1 The fractal geometry
	14.3 Antenna Design with a Single Layer Fractal
	14.4 Antenna Design with a Dual Layer Fractal
	14.5 Conclusion
	14.6 Acknowledgement
	References
Chapter 15 Performance Analysis of T Shaped Structure for Satellite Communication
	15.1 Introduction
	15.2 T Shaped Structure Antenna
	15.3 Results and Discussion
	15.4 Conclusion
	References
Index
About the Editors
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