fwt meaning in English

快速小波变换

Chapter three is our main block and work , it summarized the high speed physical layer extension ( ieee 802 . lib ) standards , explained in details the complementary code keying ( cck ) modulation and demodulation techniques , and then explained and developed the fast walsh transform ( fwt ) that has been used to increase the data rates of these protocols
第三章是论文的主要组成部分，也是本研究工作的重点。这一章总结了高速物理层标准增强版( 1eee802 11b ) ，并详细介绍了互补码键控( cck )调制解调技术，描述并改进了用于提高数据速率的快速walsh变换( fwt ) 。
The one kind of improved fwt ( fast wavelet transform ) algorithm for a finite sequence is proposed after studying theory of multiresolution analysis and analyzing technical characteristics of dsp . the implementation of the periodic extension of the fwt on dsp is described in detail and the corresponding fwt assembly code is described for the dsp tms320c3x series
在充分研究多分辨分析理论和分析信号处理器技术特点的基础上，针对dsptms320c3x的特点，提出了一种有限序列的fwt (快速小波变换)的改进算法，详细阐述了信号处理器上fwt的周期性扩展的实现问题，用dsptms320c3x汇编语言实现了改进的fwt算法。