Free Books on Error Control code

1. Intuitive Guide to Principles of Communications-complextoreal
2. Introduction to Binary Convolutional Codes- Yunghsiang S. Han
3. On Woven Convolutional Codes-Stefan Höst (PdD Thesis)
   
4. Essential Coding Theory, Prof. Madhu Sudan
5. Algorithmic Information Theory, G J Chaitin
6. Complexity Issues in Coding Theory, Alexander Barg
7. Theory of Codes, Jean Berstel, Dominique Perrin, C. Reutenauer
8. Codes and Automata, Jean Berstel, Dominique Perrin, C. Reutenauer
9. A Tutorial on Convolutional Coding with Viterbi Decoding-Chip Fleming
10. Evaluation of Soft Output Decoding for Turbo Codes-Huang, Fu-hua
    
11. The Error Correcting Codes (ECC) (This site contains several computer programs that implement encoding and decoding routines of popular error correcting codes)
12. Error Bounds for Convolutional Codes and an Asymptotically Optimum Decoding Algorithm-ANDREW J. VITERBI
13. Codes and Decoding on General Graphs-Niclas Wiberg
14. Tutorials in Communications Engineering

Free Books on Electrical and Electronics Engineering

1. Lessons In Electric Circuit, Tony R. Kuphaldt
2. Electronics- Nelson
   
3. Basic Electrical Technology, IIT Kharagpur
4. Electronics Tutorial, Alex Pounds
   
5. Circuits and Electronics, Prof. Anant Agarwal
6. Electrical RLC networks and diodes - G. Ali
   
7. Fundamentals of Electronics and Electrical Engineering, Tony R. Kuphaldt
8. Digital Design, by Frank Vahid
9. Electronic Transformers, Reuben Lee
10. Transistor Basics, Epina Book Team
11. Op Amps for Everyone Design Guide, Ron Mancini
12. Introduction to Electric Power Systems, Prof. James Kirtley
13. Digital Integrated Circuits, Jan M. Rabaey, Anantha Chandrakasan, and Borivoje Nikolic
14. Designing Analog Chips by Hans Camenzind.
    
15. Analysis and Design of Digital Integrated Circuits, Prof. Anantha Chandrakasan
    
16. Solid-State Circuits, Dr. Kent Lundberg
17. Advanced Circuit Techniques, Prof. James Roberge
18. Power Electronics, Prof. David Perreault
19. Amplifier Builders Guide, Hugo Gernsback
20. Electronic Transformers and Circuits, Reuben Lee
21. Engineering Electronics, George Happell and Wilfred Hesselberth

22. Basic Radio - The Essentials of Electron tubes and their Circuits, J. Barton Hoag

23. High-Fidelity Circuit Design, Norman Crowhurst and George Cooper
24. Magnetic Amplifiers, Paul Mali
25. Basic Theory and Applications of Electron Tubes
    
26. The Cathode-ray tube at Work, John F. Rider
27. Dynamical Analogies, Harry F. Olson
28. Electron-Tube Circuits, Samuel Seely
29. XYZs of Oscilloscopes
    

30. Electron Tube Design, RCA (151MB)

31. Electronic Amplifier Circuits, Joseph Petit and Malcolm McWhorter

32. Electronic Circuits and Tubes
33. Principles of Electricity Applied to Telephone and Telegraph Work
    
34. The Radio Handbook, William Orr
35. Beginners Introduction to the Assembly Language of ATMEL-AVR-Microprocessors by Gerhard Schmidt
36. The VHDL Cookbook by Peter J. Ashenden
37. VHDL Quick Start by Peter J. Ashenden
38. Analog and Mixed-Signal Modeling using VHDL-AMS by Ernst Christen
    

Free Books on Queueing Theory

1. Introduction to Queueing Theory - Robert B. Cooper
2. Queueing Theory- Ivo Adan and Jacques Resing
3. Queueing Theory-J. Virtamo
4. An Introduction to Queueing Systems- Sanjay Bose
5. A Short Introduction to Queueing Theory -Andreas Willing
6. Queueing Course- Karl Sigman
7. Teletraffic Engineering Handbook -Villy Baek Iversen
8. Queueing Theory-Andrew Ferrier, Robert Kay, Henry Morgan
9. Finite-Source Queueing Systems and their Applications- Janos Sztrik
10. Traffic Theory and Queueing Systems-Henrik Schiøler
11. Traffic Theory and Queueing Systems 2-Henrik Schiøler
12. Queueing Notes -Prapun Suksompong
13. Single Queueing Systems-n
14. Network Calculus: A Theory of Deterministic Queuing Systems for the Internet-Jean-Yves Le Boudec and Patrick Thiran.