Lastly, with some relevant examples of coefficient windows aspect of Windowing is supported in all FIR-related filter design software programs.Michael ParkerAltera CorporationDigital Signal Processing
H Vanhaute,M Moonen - 《Eurasip Journal on Advances in Signal Processing》 被引量: 5发表: 2005年 Split SR-RLS for the Joint Initialization of the Per-Tone Equalizers and Per-Tone Echo Cancelers in DMT-Based Receivers p/ pIn asymmetric digital subscriber lines (ADSL), the available bandwidth...
PP Vaidyanathan - Handbook of Digital Signal Processing 被引量: 34发表: 1987年 FIR Digital Filter Banks for Speech Analysis In using filter banks for processing speech signals, it is often important that the sum of the individual frequency responses of the bandpass filters (comp... R.,W.,Sch...
Signal Processing > Signal Processing Toolbox > Digital and Analog Filters > Digital Filter Design Help Center 및 MATLAB Answers에서 Digital Filter Design에 대해 자세히 알아보기 태그 태그 추가 audio framing audio processing fir hamming lowpass rectangular video...
The first people to use digital signal processing discovered that smoothing the sharp rising and falling edges of the rectangular window reduced the side lobes in the sin(x)/x curve and thus greatly reduced spectral leakage. But you can’t smooth the data just any way you want. You need to...
Windowing premultiplies input data supplied to the FFT with a value that smoothly decreases to zero at each end of data. The purpose is to reduce "leakage" aberrations in the FFT output that are introduced by sudden changes in the data at the start and end of data. Much research has been...
PAPR Reduction in OFDM Systems Based on Autoregressive Filtering Orthogonal frequency division multiplexing (OFDM) has a very high peak-to-average power ratio (PAPR) that causes a severe nonlinear distortion in practical... M.,Mahmudul,Hasan - 《Circuits Systems & Signal Processing》 被引量: 13发...
amplifier (PA) and digital-to-analog converter (DAC) lead to non-linear distortions such as the spectral regrowth phenomena, in-band noise, and increased quantization errors. These results cause degradations in the adjacent channel leakage ratio (ACLR) and error vector magnitude (EVM) performance...
An automatic windowing system for ultrasonic imaging wherein the incoming signal is separated into a high spatial frequency component and a low spatial frequency component. A comparatively low ratio of compression is applied to the high spatial frequency component while a high ratio of compression is...
(e.g., processor112from FIG. 1A) coupled with bus1308for processing information. By way of example, the computer system1300may be implemented with one or more processors1302. Processor1302may be a general-purpose microprocessor, a microcontroller, a Digital Signal Processor (DSP), an Application...