分析滤波器 meaning in English
analysis filter
Examples
- Then , focus on several methods to simulate the saw devices , including the saw filter , saw programmable tapped delay line which can be used various modulation including bpsk , msk , qpsk , resonator with saw delay line structure
然后重点介绍声表面波器件，包括声表面波滤波器和声表面波抽头延迟线的各种设计和分析方法。侧重介绍了准静态分析法，并编制了采用该方法分析滤波器的程序，实际制作的滤波器和设计仿真结果能很好吻合。 - The principle , structure and characteristics of the adc system has been discussed and studied , the main conclusions and contributions include : the general perfect reconstruction ( pr ) condition of linear phase prqmf banks is deduced mathematically , which consists of combination relation between analysis filter ' s odd length or even length and its symmetry or antisymmetry , relation of analysis filters " lengths and relation of the coefficients among different analysis filters
从理论上推导出了线性相位prqmf滤波器组理想重建的一般规律，该规律表现为分析滤波器组中： ( 1 )滤波器对称性及其长度奇偶性的组合关系； ( 2 )滤波器的长度应满足的关系； ( 3 )非同一滤波器的系数之间应满足的关系。 - A multiwavelet - based code - division multiple - access ( mw - cdma ) scheme is presented based on the application of recent results in multiwavelet analysis filter , preprocessing and balancing to communications area . in mw - cdma . at first , the received signal is decomposed into the components in the orthogonal wavelet spaces , and then the multiuser demodulation is implemented in each wavelet space
多子波分析滤波器可将信号投影到线性无关的子空间上进行处理使得cdma中的特征码可以重复使用；时间上重叠的多个子波及其平移相互正交使得单位时间内可传输更多的pn码；优化设计的多子波时频特性使得频带的利用更为有效。 - Abstract : all three types of transmultiplexer are explained from the view of filter banks . addtionally , an optimal algorithm for the analysis filter banks is proposed under the environment of additive white gauss noise ( awgn ) . the analysis filter banks derived from the algorithm can match the spectrum characteristics of the input siganls
文摘:从滤波器组的角度出发，对多路复用通信方式进行了解释，同时给出了高斯加性白噪声情况下分析滤波器组的最优求解方法，通过该方法得到的分析滤波器组能够较好地跟踪输入信号的谱特性。