This text covers Digital Signal Processing (DSP) including signals and systems, discrete fourier transformers, digital filters, adaptive filters and beam forming. The DSP is covered under easy to understand framework.

• • Contains numerous problems and exercises both simple & challenging • MATLAB based computer projects • Useful for classroom as well as for self learning • Illustrative examples • 100 DiagramsNew to the Second Edition: Chapters on • Multirate Digital Signal Processing • Digital Signal Processor • Applications of Digital Signal Processing

Signal Analysis: Continuous and Discrete Signals / Types of Signals / Fourier and Laplace Transforms / z-transform / Signal Models / Exercise / Discrete Fourier Transform and Convolution: Discrete Fourier Transform / Aliasing Error / Finite Discrete Fourier Transform (FDFT) / Fast Fourier Transform (FFT) / Related Transforms / Linear Systems and Convolution / Exercises / Power Spectrum Analysis: Spectrum, Cross-spectrum and Coherence / Estimation of Spectrum and Cross-spectrum / Spectral Windows / Higher Order Spectrum (Bispectrum) / Time Varying Spectrum / Exercises / Finite Impulse Response (FIR) Filters: Introduction to Digital Filters / FIR Filter Realization / Design of FIR Filters: Windowing / Design of FIR Filters: Optimization / Exercises / Infinite Impulse Response (IIR) Filters: IIR Filter / IIR Filter Structure / Analog Filters / Sampling of Analog Filters / Design by Placement of Poles and Zeros / IIR Filter Satisfying Desired Impulse Response / Filter Transformation / Exercises / Adaptive Filters: Optimum Filters / Least Mean Square (LMS) Algorithm / Recursive Least-Square (RLS) Algorithm / Modern Based Least-Squares / Adaptive IIR Filters / Echo Cancellation / Practical Echo Problems / Exercises / Beamformation: Wavefields / Uniform Linear Array (ULA) / Uniform Circular Array (UCA) / Beamformation / Focussed Beam / Application to Interference Cancellation / Adaptive Beamformation / Exercises / Multirate Digital Signal Processing: Multirate Sample Rate Conversion / Polyphase Decomposition / Digital Filter Banks / Quadrature Mirror Filter (QMF) Bank / Exercises / Digital Signal Processors: Basic Computations in Signal Processing / Signal Processor Architecture / Generic Signal Processor / Programmable Digital Signal Processors / Finite Word Length Effect / Exercises / Applications of Digital Signal Processing: Multi Tone Signaling / Musical Sound Processing / Detection of Periodicities / Time Varying Spectrum / Insect Vision / Digital Filters for Gene Prediction / References / Index.

Graduate Students