WebPolyphase DFT filterbank is an efficient structure for channelized receivers, but its flexibility limited by the fixed relationship between decimating factor and channel number. In this paper, a flexible and efficient channelized receiver structure was proposed based on weighted overlap-add filterbank. In the structure, shift of input signals substitute shift of … WebMay 1, 2024 · The channelizer techniques that are common in use are examined in this thesis and weight overlap and add(WOLA) channelizer …
Channelized Receiver with WOLA Filterbank IEEE Conference Publication IEEE Xplore
WebThe development of a filter bank structure which combines the flexibility of the short-time Fourier transform (STFT) with the implementation efficiency of the polyphase filter bank decomposition, meeting these requirements and leading to a hardware-efficient implementation, is presented. An approach is presented to realizing a digital … WebChannelized Receiver Module Based on Polyphase Filterbank (CHNN_RCVR) In this design, channelized receiver module based on polyphase filterbank with configurable channel number and filter coefficient is implemented. For more details, please read chn_rcvr readme. About. databot download
可配置WOLA滤波器组的设计 - 豆丁网
WebChannelized Receiver with WOLA Filterbanks WANG Hong,Lü You-xin,WANG Xue-gang(School of Electronic Engineering,University of Electronic Science and Technology … Web本文提出了一种应用于宽带实信号的iwola算法,并基于该算法构建了一种脉冲星消色散数字终端.这种数字终端能同时对宽频带内的多个子频带进行处理.另外,与基于组合复fft算法和wola算法的频谱终端相比,基于iwola算法的脉冲星数字终端更加节省fpga的ram资源. 1 iwola算法 WebAn ultra low-power DSP system with a flexible filterbank @article{Brennan2001AnUL, title={An ultra low-power DSP system with a flexible filterbank}, author={R. Brennan and Todd Schneider}, journal={Conference Record of Thirty-Fifth Asilomar Conference on Signals, Systems and Computers (Cat.No.01CH37256)}, year={2001}, volume={1}, … bitlife train robbery times