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本文以某型号接收机的应用为背景，主要论述了如何实现基于FPGA的参数化的Viterbi译码器的知识产权(IP)核。文中详细论述了译码器的内部结构、VerilogHDL(硬件描述语言)实现、仿真测试等。这些可变的参数包括：码型、ACS(加比选...
Swfdec is a decoder/renderer for Macromedia Flash animations. The decoding and rendering engine is provided in a libra...
LAME uses the MPGLIB decoding engine, from the MPG123 package, written by: Michael Hipp (www.mpg123.de) MPGLIB is relea...
Decoding most of the infrared signals can be easily handled by PIC16C5X microcontrollers. This application note descri...
Simulation of RM(1,3), equivalent to the (8,4,4) extended Hamming code. Soft-decision decoding performed by the Green m...
EZW coding implementation. using wavelet transforms as a key tool. compression and decoding is done using EZW algorithm.
EZW coding implementation. using wavelet transforms as a key tool. compression and decoding is done using modified EZW a...
SPIHT coding implementation. using wavelet transforms as a key tool. compression and decoding is done using SPIHT algori...
近年来随着大规模集成电路工艺水平的提高,人们在维特比算法及其硬件实现方面作了大量的研究工作.该文详细阐述了最大似然译码和维特比译码算法.在深入分析维特比译算法的基础上,对其进行改进,提出了SMDO法,并对其进行了存储量是传统方法的一半,译码...