【簡介】 【目錄】 1. INTRODUCTION. 2. DISCRETE-TIME SIGNALS AND SYSTEMS. 3. THE DISCRETE-TIME FOURIER ANALYSIS. 4. THE z-TRANSFORM. 5. THE DISCRETE FOURIER TRANSFORM. 6. IMPLEMENTATION OF DISCRETE-TIME FILTERS. 7. FIR FILTER DESIGN. 8. IIR FILTER DESIGN. 9. SAMPLING RATE CONVERSION. 10. ROUND-OFF EFFECTS IN DIGITAL FILTERS. 11. APPLICATIONS IN ADAPTIVE FILTERING. 12. APPLICATIONS IN COMMUNICATIONS. *13. RANDOM PROCESSES. *14. LINEAR PREDICTION AND OPTIMUM LINEAR FILTERS. *15. ADAPTIVE FILTERS. ＊Chapter 13-15 are online chapters.