tailieunhanh - Lecture Digital signal processing: Chapter 4 - Nguyen Thanh Tuan

Lecture Digital signal processing - Chapter 4: FIR filtering and convolution includes content: Block processing methods (Convolution: direct form, convolution table; convolution: LTI form, LTI table; matrix form; flip-and-slide form; overlap-add block convolution method), sample processing methods. | 4 FIR filtering and Convolution Nguyen Thanh Tuan . B 1 Department of Telecommunications 113B3 1 Ho Chi Minh City University of Technology Email nttbk97@ 1 Content Block processing methods Convolution direct form convolution table Convolution LTI form LTI table Matrix form Flip-and-slide form Overlap-add block convolution method Sample processing methods FIR filtering in direct form Digital Signal Processing 2 FIR Filtering and Convolution Introduction Block processing methods data are collected and processed in blocks. FIR filtering of finite-duration signals by convolution Fast convolution of long signals which are broken up in short segments DFT FFT spectrum computations Speech analysis and synthesis Image processing Sample processing methods the data are processed one at a time-with each input sample being subject to a DSP algorithm which transforms it into an output sample. Real-time applications Digital audio effects processing Digital control systems Adaptive signal processing Digital Signal Processing 3 FIR Filtering and .

• Kĩ thuật Viễn thông
• Digital signal processing
• Xử lý tín hiệu số
• Lecture Digital signal processing
• Digital signal
• Block processing methods
• Sample processing methods
• Signal processing
• DSP applications
• Digital Signal Processing Research Program
• Avanced Telecommunications and Signal Processing Program
• Signal Processing Program
• Combined Source
• VLSI Digital signal processing systems
• DSP systems
• FIR Digital Filters
• Parallel processing
• Digital signal processing: Principles Algorithms and Applications
• Fast fourier transform algorithms
• Discrete time systems
• Design of digital filters
• Multirate digital signal processing
• Lecture Signal processing
• Xử lý tín hiệu
• Mixed signals processing
• Applications of digital signal processing
• Discrete time signals
• Block diagram representation
• Signal flow graph description
• Quantization process
• Digital to analog converters
• Transfer functions
• Digital filter realization
• Discrete time signal
• Ultrasound signal processing
• Hardware software partitioning
• Digital signal processing systems
• Ultrasound devices
• Sampling theorem
• Analog reconstruction
• The z transform
• Properties of the z transform
• Discrete time fourier transform
• Discrete fourier transform
• Types of signals
• System impulse response
• Fourier transforms
• Inverse z transform
• Properties of z transform
• Periodic sampling
• „Frequency domain representation
• System analysis
• Frequency response
• Filter design
• IIR filter design
• FIR filter design
• Linear phase FIR filter
• Fourier transform
• Fast fourier transform
• Decimation in time FFT algorithms
• Loop bound
• DSP programs