Digital signal processing with field programmable gate arrays Field Programmable Gate Arrays (FPGAs) are revolutionizing digital signal processing as novel FPGA families are replacing ASICs and PDSPs for front end digital signal processing algorithms. So the efficient implementation of these algorithms is critical and is the main goal of this book. It starts with an overview of todays FPGA technology devices and tools for designing state of the art DSP systems. A case study in the first chapter is the basis for more than 30 design examples throughout. The following chapters deal with computer arithmetic concepts theory and the implementation of FIR and IIR filters multirate digital signal processing systems DFT and FFT algorithms and advanced algorithms with high future potential. Each chapter contains exercises. The VERILOG source code and a glossary are given in the appendices while the accompanying CD ROM contains the examples in VHDL and Verilog code as well as the newest Altera Baseline software. This edition has a new chapter on adaptive filters new sections on division and floating point arithmetics an up date to the current Altera software and some new exercises. TOC:Introduction. Computer Arithmetic. Finite Impulse Response (FIR) Digital Filters. Infinite Impluse Response (IIR) Digital Filters. Multirate Signal Processing. Fourier Transforms. Advanced Topics. Adaptive Filters