| 1. | Construction for multiple - channel filters associated with slant matrix
矩阵相关的多通道滤波器的构造 |
| 2. | ( 2 ) according to multi resolve principle , a new multi channel filter based gabor wavelet was designed
( 2 )基于多分辨分析原理，设计一种新的基于gabor小波的多通道滤波器。 |
| 3. | The experiments show that the optimized filter and multi - channel optimized filter are both robust and can segment the image finally
实验结果证明优化滤波器和多通道滤波器都有很好的鲁棒性,能很好的分割出缺陷。 |
| 4. | At the same time , compared their shortage and advantage . in corresponding to the shortage of optimized filter , designed multi - channel optimized filter
并针对优化滤波器的不足,设计了多通道滤波器,以弥补优化滤波器的缺点。 |
| 5. | This thesis introduced the parallel and cascade architecture in chapter 6 . a 16 - channel filter bank is designed . it also present the result of this thesis according to the software of matlab and pspice
第六章介绍了串行和并行的滤波器组结构，给出了论文设计的16通道滤波器组，并给出了论文用matlab和pspice作的相应仿真结果。 |
| 6. | The convergent properties of the multimode method are discussed . finally a diplexer employing h - plane t - junction and preassigned e - plane metal - insert branching filters is given . and the scattering parameters of the un - optimized diplexer were obtained by the computer program
在论文的最后部分设计了两个e面金属插片滤波器，并把它们作为通道滤波器和h面t形结组成双工器，用矩形波导双工器的分析程序对它进行了分析，给出了分析结果。 |
| 7. | Because multi - band wavelet can describe signal more delicately and more compactly than two - band wavelet , and multi - band wavelet can be derived from the infinite iteration of multi - channel filter banks . by means of a detailed discussion for a effective design method of linear phase pr iir filter banks , the author obtain that the method is only fit for two - channel filter banks , but ca n ' t be extended to arbitrary m - channel ( m > 2 ) filter banks
由于m带小波比2带小波分析信号更细致、更紧凑，而m带小波可由迭代的m通道滤波器组获得，所以本章分析了一种两通道线性相位完全重构无限脉冲响应滤波器组的有效设计方法，希望可推广用于m ( m 2 )通道。 |
| 8. | Also discussed the methods on how to realize the cwt both in time - domain and frequency - domain and how to design the gm - c bandpass filter used in realization of cwt . in order to optimize the performance of gm - c filter , linearization techniques are investigated and proposed . due to process variation and parasitics , an automatic tuning is designed for center frequency / 0 and quality factor q also , in this thesis , 16 - channel analogue cmos cwt circuit has been realized
论文围绕连续小波变换的模拟电路实现这一热点问题，讨论了连续小波变换的时域和频域实现方法；具体分析了并行结构与串行结构的优缺点；研究了频域法中的跨导-电容带通滤波器的设计；给出了改善跨导输入级传输特性的线性程度并扩大线性范围的具体方法；设计了片内自校正(可调谐)环节使滤波器参数自动调整到设计标准值；最后给出了16通道滤波器组实现小波变换的方法。 |
| 9. | Two type microwave bandpass filters are applied to meet different bandwidth requirements . the filters of the 2 % relative bandwidth is realized by ^ / 4 coupled waveguide filters , whereas the ones of 1 % relative bandwidth utilizes e - plane septum mounted in the wavefuides . very compact diplexers are achieved by different configurations individually
根据不同的设计指标，作者提出了两种双工器模型：波导分支滤波器双工器和准平面e面波导双工器；并且选用不同的滤波器形式来实现通道滤波器：用4耦合波导滤波器设计出相对带宽为2的窄带滤波器，而相对带宽仅为1的极窄带滤波器是采用过正面滤波器来实现的。 |
