查询词典 subband

In the context of adaptive filtering, the subband adaptive filtering is known to enjoy a fast convergence rate.

在过去关於适应性滤波技术的研究，都能够发现次频带适应性滤波技术可以享有快速的收敛速度。

Due to the statistical properties of SAR signal, a proper subband bit allocation strategy is presented.

摘要该文提出了一种基于分块提升小波变换的SAR原始数据压缩算法。

2The self-trapping energy decrease with the increase of subband energy level.

2随着子带能级的增加，电子的自陷能减小。

The traditional subband methods introduce delay in the signal transmission path, which will lower the real-time performance of the system.

传统的子带方案会在传输路径上引入时延，从而影响到系统的实时性。

This paper introduces a new compression technique: Subband Coding and Wavelet Transforms, and discusses the fast algorithm of Wavelet Transforms.

介绍了新的压缩技术子带编码和小波变换，并讨论了计算小波变换的快速算法。

In practical implementation of acoustic echo cancellation , subband technology is used to improve the system performance and reduce the computational complexity of the algorithm.

在语音通信中，声回声抵消技术是一种用于消除在扬声器与传声器共存情况下所产生的回声干扰的技术。

It is found that the second subband mobility is larger than that of the first due to the existence of the intersubband scattering.

进一步分析表明，这主要是由两个子带之间的

A new ROI coding algorithm is presented for the remote sensing image based on multiple subband bitplane shift.

提出一种利用多子带位平面偏移的遥感图像多感兴趣区编码算法。

In this paper, we use a class of cosine modulated filterbank with approximately reconstruction property for subband adaptive filtering.

在此篇论文中，我们使用近似无频叠失真特性的余弦调变滤波器组来达成次频带适应性滤波。

We take advantages of high speed of this DSP to implement the subband analysis filter and computation procedure of psycho-acoustics model.

利用DSP的快速运算能力，实现音频压缩编码过程中的子带滤波和听觉掩蔽计算，输出的码流符合音频MPEG层2标准。

I didn't watch TV last night, because it .

昨晚我没有看电视，因为电视机坏了。

Since this year, in a lot of villages of Beijing, TV of elevator liquid crystal was removed.

今年以来，在北京的很多小区里，电梯液晶电视被撤了下来。