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Artificial Neural Networks

An artificial neural network (ANN), usually called neural network (NN), is a mathematical model or computational model that is inspired by the structure and/or functional aspects of biological neural networks. A neural network consists of an interconnected group of artificial neurons, and it processes information using a connectionist approach to computation. In most cases an ANN is anadaptive system that changes its structure based on external or internal information that flows through the network during the learning phase. Modern neural networks are non-linear statistical data modeling tools. They are usually used to model complex relationships between inputs and outputs or to find patterns in data.
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DSP Processors and Architectures

A digital signal processor (DSP) is a specialized microprocessor with an architecture optimized for the fast operational needs of digital signal processing.
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Wireless Communications and Networks

This book provides comprehensive coverage of mobile data networking and mobile communications under a single cover for diverse audiences including managers, practicing engineers, and students who need to understand this industry. In the last two decades, many books have been written on the subject of wireless communications and networking. However, mobile data networking and mobile communications were not fully addressed in a unified fashion. This book fills that gap in the literature and is written to provide essentials of wireless communications and wireless networking, including Wireless Personal Area Networks (WPAN), Wireless Local Area Networks (WLAN), and Wireless Wide Area Networks (WWAN). The first ten chapters of the book focus on the fundamentals that are required to study mobile data networking and mobile communications. Numerous solved examples have been included to show applications of theoretical concepts. In addition, unsolved problems are given at the end of each chapter for practice. (A solutions manual will be available.) After introducing fundamental concepts, the book focuses on mobile networking aspects. Four chapters are devoted on the discussion of WPAN, WLAN, WWAN, and internetworking between WLAN and WWAN. Remaining seven chapters deal with other aspects of mobile communications such as mobility management, security, cellular network planning, and 4G systems. A unique feature of this book that is missing in most of the available books on wireless communications and networking is a balance between the theoretical and practical concepts. Moreover, this book can be used to teach a one/two semester course in mobile data networking and mobile communications to ECE and CS students. *Details the essentials of Wireless Personal Area Networks(WPAN), Wireless Local Are Networks (WLAN), and Wireless Wide Area Networks (WWAN) *Comprehensive and up-to-date coverage including the latest in standards and 4G technology *Suitable for classroom use in senior/first year grad level courses. Solutions manual and other instructor support available
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Digital Design Through Verilog

If you aspire to master Verilog language and become a competent EDA professional, this book is for you. It fills the need for an elaborate construct in Verilog, and clarifies their implications, illustrating their need and utility. This is especially true fo the latest IEEE Standard 1364 for Verilog.· Introduction to VLSI Design· Introduction to Verilog· Language Constructs and Conventions in Verilog· Gate Level Modeling - 1· Gate Level Modeling - 2· Modeling at Data Flow Level· Behavioral Modeling - 1· Behavioral Modeling II· Functions, Tasks, and User-Defined Primitives· Switch Level Modeling 305· System Tasks, Functions, and Compiler Directives 339· Queues, PLAS, and FSMS
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Embedded and Real Time Systems

This book comprehensively covers the three main areas of the subject: concepts, design and programming. Information on the applications of the embedded/real-time systems are woven into almost every aspect discussed which of course is inevitable. Hardware architecture and the various hardware platforms, design & development, operating systems, programming in Linux and RTLinux, navigation systems and protocol converter are discussed extensively. Special emphasis is given to embedded database and Java applications, and embedded software development. · Introduction to Embedded Systems· Architecture of Embedded Systems· Programming for Embedded Systems· The Process of Embedded System Development· Hardware Platforms· Communication Interfaces· Embedded/Real-Time Operating System Concepts· Overview of Embedded/Real-Time Operating Systems· Target Image Creation· Representative Embedded Systems· Programming in Linux· Programming in RTLinux· Development of Navigation System· Development of Protocol Converter· Embedded Database Application· Mobile Java Applications· Embedded Software Development on 89C51 Micro-Controller Platform· Embedded Software Development on AVR Micro-Controller Platform· Embedded Systems Applications Using Intel StrongARM Platform· Future Trends
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Optical Communications

Overview of optical fiber communication - Historical development, The general system, Advantages of optical fiber communications. Optical fiber waveguides- Introduction, Ray theory transmission, Total internal reflection, Acceptance angle, Numerical aperture, Skew rays. Cylindrical fibers- Modes, V-number, Mode coupling, Step index fibers, Graded index fibers.
Single mode fibers- Cut-off wavelength, Mode field diameter, Effective refractive index. Fiber materials - Glass, Halide, Active glass, Chalgenide glass, Plastic optical fibers. Signal distortion in optical fibers- Attenuation, Absorption, Scattering and Bending losses, Core and Cladding losses. 
Information capacity determination, Group delay, Types of dispersion - Material dispersion, Waveguide dispersion, Polarization mode dispersion, Intermodal dispersion. Pulse broadening. Optical fiber connectors- Connector types, Single mode fiber connectors, Connector return loss. 
Fiber splicing- Splicing techniques, Splicing single mode fibers. Fiber alignment and joint loss- Multimode fiber joints, Single mode fiber joints, Optical sources- LEDs, Structures, Materials, Quantum efficiency, Power, Modulation, Power bandwidth product. Injection laser diodes- modes, Threshold conditions, External quantum efficiency, Laser diode rate equations, Resonant frequencies. Reliability of LED & ILD. 
Source to fiber power launching - Output patterns, Power coupling, Power launching, Equilibrium numerical aperture, Laser diode to fiber coupling. 
Optical detectors- Physical principles of PIN and APD, Detector response time, Temperature effect on Avalanche gain, Comparison of Photodetectors. 
Optical receiver operation- Fundamental receiver operation, Digital signal transmission, Error sources, Receiver configuration, Digital receiver performance, Probability of error, Quantum limit, Analog receivers. 
Optical system design - Considerations, Component choice, Multiplexing.Point-to- point links, System considerations, Link power budget with examples.Overall fiber dispersion in Multimode and single mode fibers, Rise time budget with examples. 
Transmission distance, Line coding in optical links, WDM, Necessity , Principles, Types of WDM, Measurement of attenuation and dispersion, Eye pattern.
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OPERATING SYSTEMS

An operating system (OS) is a set of programs that manage computer hardware resources and provide common services for application software. The operating system is a vital component of the system software in a computer system. Application programs require an operating system which are usually separate programs, but can be combined in simple systems.

Time-sharing operating systems schedule tasks for efficient use of the system and may also include accounting for cost allocation of processor time, mass storage, printing, and other resources.

For hardware functions such as input and output and memory allocation, the operating system acts as an intermediary between application programs and the computer hardware,although the application code is usually executed directly by the hardware and will frequently make a system call to an OS function or be interrupted by it. Operating systems are found on almost any device that contains a computer—from cellular phones and video game consoles to supercomputers and web servers.

Examples of popular modern operating systems include Android, BSD, iOS, Linux, Mac OS X, Microsoft Windows,and Z/OS. All these, except Windows and Z/OS, share roots in Unix.

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DIGITAL IMAGE PROCESSING

Digital image processing is the use of computer algorithms to perform image processing on digital images. As a subcategory or field of digital signal processing, digital image processing has many advantages over analog image processing. It allows a much wider range of algorithms to be applied to the input data and can avoid problems such as the build-up of noise and signal distortion during processing. Since images are defined over two dimensions (perhaps more) digital image processing may be modeled in the form of multidimensional systems.
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