TAILIEUCHUNG - DSP A Khoa học máy tính quan điểm P6

The study of signals, their properties in time and frequency domains, their fundamental mathematical and physical limitations, the design of signals for specific purposes, and how to uncover a signal’s capabilities through observation belong to signal analysis. We now turn to signal processing, which requires adding a new concept, that of the signal processing system. A signal processing system is a device that processes input signals and/or produces output signals. | Digital Signal Processing A Computer Science Perspective Jonathan Y. Stein Copyright 2000 John Wiley Sons Inc. Print ISBN 0-471-29546-9 Online ISBN 0-471-20059-X pnvf TT JT cVL L Signal Processing Systems Digital Signal Processing A Computer Science Perspective Jonathan Y. Stein Copyright 2000 John Wiley Sons Inc. Print ISBN 0-471-29546-9 Online ISBN 0-471-20059-X 6 Systems The study of signals their properties in time and frequency domains their fundamental mathematical and physical limitations the design of signals for specific purposes and how to uncover a signal s capabilities through observation belong to signal analysis. We now turn to signal processing which requires adding a new concept that of the signal processing system. A signal processing system is a device that processes input signals and or produces output signals. Signal processing systems were once purely analog devices. Older household radio receivers input analog radio frequency signals from an antenna amplify filter and extract the desired audio from them using analog circuits and then output analog audio to speakers. The original telephone system consisted of analog telephone sets connected via copper wire lines with just the switching dialing and connecting to the desired party discrete. Even complex radar and electronic warfare systems were once purely analog in nature. Recent advances in microelectronics have made DSP an attractive alternative to analog signal processing. Digital signal processing systems are employed in a large variety of applications where analog processing once reigned and of course newer purely digital applications such as modems speech synthesis and recognition and biomedical electronics abound. There still remain applications where analog signal processing systems prevail mainly applications for which present-day DSP processors are not yet fast enough yet the number of such applications is diminishing rapidly. In this chapter we introduce systems analogously to .

• Kĩ thuật Viễn thông
• DSP
• khoa học máy tính
• quan điểm máy tính
• hệ thống xử lý tín hiệu
• kiến trúc tính toán
• Mixed signal
• and DSP Design Techniques
• Analog Devices
• DSP hardware
• DSP chips
• Lập trình DSP
• truyền thông di động
• áp dụng DSP
• thông tin liên lạc
• xử lý tín hiệu
• Điều khiển động DC
• Điều khiển logic mờ
• Cạc DSP 1104
• Điều khiển động cơ DC dùng DSP
• Động cơ điện một chiều
• Fully DSP based control of an active voltage conditioner
• Active voltage conditioner
• Fully DSP based control
• Digital signal processor
• Floating point digital signal processor
• digital signal
• DSP Fundamental
• frequency analysis
• adaptive filtering
• software
• phương pháp DTC
• ứng dụng Logic mờ
• momen động cơ
• động cơ không đồng bộ
• bộ điều khiển mờ
• ứng dụng DSP DS1104
• DSP development
• mathematics
• physics
• scientific reports
• research projects
• scientific research