B. P. Lathi

Publication Date - February 2000

ISBN: 9780195219173

864 pages

Hardcover

7 x 10 inches

This text presents a comprehensive treatment of signal processing and linear systems suitable for juniors and seniors in electrical engineering. Based on B. P. Lathi's widely used book, Linear Systems and Signals, it features additional applications to communications, controls, and filtering as well as new chapters on analog and digital filters and digital signal processing. Lathi emphasizes the physical appreciation of concepts rather than the mere mathematical manipulation of symbols. Avoiding the tendency to treat engineering as a branch of applied mathematics, he uses mathematics to enhance physical and intuitive understanding of concepts, instead of employing it only to prove axiomatic theory. Theoretical results are supported by carefully chosen examples and analogies, allowing students to intuitively discover meaning for themselves.

- Emphasis on intuitive and heuristic understanding of concepts
- Extensive applications in the areas of communication, controls, and filtering
- Large number of MATLAB® examples.
- Background chapter to reacquaint students with basic mathematical requisites
- Over 200 worked examples along with exercises and their answers
- A summary at the end of each chapter for effective chapter review
- Several interesting and inspiring historical notes

B.P. Lathi is currently a Professor of Electrical Engineering at California State University at Sacramento. He holds a B.S. degree from the University of Poona, India, an M.S.E.E. from the University of Illinois, and a Ph.D.E.E. from Stanford University.

B.1. Complex Numbers

B.2. Sinusoids

B.3. Sketching Signals

B.4. Cramer's Rule

B.5. Partial Fraction Expansion

B.6. Vectors and Matrices

B.7. Miscellaneous

1.1. Size of a Signal

1.2. Classification of Signals

1.3. Some Useful Signal Operations

1.4. Some Useful Signal Models

1.5. Even and Odd Functions

1.6. Systems

1.7. Classification of Systems

1.8. System Model: Input-Output Description

2.1. Introduction

2.2. System Response to Internal Conditions: Zero-Input Response

2.3. The Unit Impulse Response

2.4. System Response to External Input: Zero-State Response

2.5. Classical Solution of Differential Equations

2.6. System Stability

2.7. Intuitive Insights into System Behavior

2.8. Appendix 2.1: Determining the Impulse Response

3.1. Signals and Vectors

3.2. Signal Comparison: Correlation

3.3. Signal Representation by Orthogonal Signal Set

3.4. Trigonometric Fourier Series

3.5. Exponential Fourier Series

3.6. Numerical Computation of

3.7. LTIC System response to Periodic Inputs

3.8. Appendix

4.1. Aperiodic Signal Representation by Fourier Integral

4.2. Transform of Some Useful Functions

4.3. Some Properties of the Fourier Transform

4.4. Signal Transmission through LTIC Systems

4.5. Ideal and Practical Filters

4.6. Signal Energy

4.7. Application to Communications: Amplitude Modulation

4.8. Angle Modulation

4.9. Data Truncation: Window Functions

5.1. The Sampling Theorem

5.2. Numerical Computation of Fourier Transform: The Discrete Fourier Transform (DFT)

5.3. The Fast Fourier Transform (FFT)

5.4. Appendix 5.1

6.1. The Laplace Transform

6.2. Some Properties of the Laplace Transform

6.3. Solution of Differential and Integro-Differential Equations

6.4. Analysis of Electrical Networks: The Transformed Network

6.5. Block Diagrams

6.6. System Realization

6.7. Application to Feedback and Controls

6.8. The Bilateral Laplace Transform

6.9. Appendix 6.1: Second Canonical Realization

7.1. Frequency Response of an LTIC System

7.2. Bode Plots

7.3. Control System Design Using Frequency Response

7.4. Filter Design by Placement of Poles and Zeros of H(s)

7.5. Butterworth Filters

7.6. Chebyshev Filters

7.7. Frequency Transformations

7.8. Filters to Satisfy Distortionless Transmission Conditions

8.1. Introduction

8.2. Some Useful Discrete-Time Signal Models

8.3. Sampling Continuous-Time Sinusoids and Aliasing

8.4. Useful Signal Operations

8.5. Examples of Discrete-Time Systems

9.1. Discrete-Time System Equations

9.2. System Response to Internal Conditions: Zero-Input Response

9.3. Unit Impulse Response

9.4. System Response to External Input: Zero-State Response

9.5. Classical Solution of Linear Difference Equations

9.6. System Stability

9.7. Appendix 9.1: Determining Impulse Response

10.1. Periodic Signal Representation by Discrete-Time Fourier Series

10.2 Aperiodic Signal Representation by Fourier Integral

10.3. Properties of DTFT

10.4. DTFT Connection with the Continuous-Time Fourier Transform

10.5. Discrete-Time Linear System Analysis by DTFT

10.6. Signal Processing Using DFT and FFT

10.7. Generalization of DTFT to the

11.1. The

11.2. Some Properties of the

11.3.

11.4. System Realization

11.5. Connection Between the Laplace and the

11.6. Sampled-Data (Hybrid) Systems

11.7. The Bilateral

12.1. Frequency Response of Discrete-Time Systems

12.2. Frequency Response From Pole-Zero Location

12.3. Digital Filters

12.4. Filter Design Criteria

12.5. Recursive Filter Design: The Impulse Invariance Method

12.6. Recursive Filter Design: The Bilinear Transformation Method

12.7. Nonrecursive Filters

12.8. Nonrecursive Filter Design

13.1. Introduction

13.2. Systematic Procedure for Determining State Equations

13.3. Solution of State Equations

13.4. Linear Transformation of State Vector

13.5. Controllability and Observability

13.6. State-Space Analysis of Discrete-Time Systems

Each chapter ends with a Summary

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