查询词典 decimation

The key issue of decimation is how to realize the digital filter before decimation, especially for design and implementation of multistage decimation filter.

实现抽取的关键问题是如何实现抽取前的数字滤波，特别是多级抽取时滤波器的设计与实现。

Anole is one of only 27 students at the Institute who does not lose his mutant powers in the aftermath of House of M, also known as Decimation or "M-Day."

变色龙是仅存的27名在M氏家族灾难后依然具有变异能力的学生之一，这是一场被称之为大屠杀或"M日"的浩劫。

Firstly it describes the development ,basic principle and application and propagation characteristic of mobile channel , then investigates the system structure of DAB transmitter and receiver separately and the key technology of realization of the digital audio broadcast system.And then discusses the system component of FFT －the demodulation module of OFDM .The 409- points FFT module employs a radix-4 decimation-in-frequency algorithm, includes arithmetic element , read and write address element ,twiddle factor element and control element , is realized by FPGA. In the end , the result is verified in the matlab .

首先概述了OFDM的发展、基本原理和应用以及移动信道的传播特性，接着分别研究了数字音频广播接收机和发射机的系统结构，以及数字音频广播系统实现的关键技术，然后详细论述了OFDM解调模块FFT的系统结构，主要研究了4096点FFT采用基－4按频率抽取实现的算法，整个FFT模块包括了运算单元、读写地址单元、旋转因子单元以及控制单元，并且在FPGA中进行了硬件实现，并在matlab环境下对结果进行了验证。

Is the total decimation of a number of big trees in the park ...

但大象会，现在你可以在公园的每一个角落里看到这种情况。

If your clip is PAL, you do not require decimation and you are finished!

如果你的片源是PAL，你便不需要Decimate了，到此为止便可以完成。

They did all the wiring and decimation of the controller to our system without major changes to our existing system.

他们并没有对现行制度作出重大改变所有的配线及对我们的系统控制器抽取。

Decimation now reduces the cast time of your next Soulfire by 35%.

大屠杀降低灵魂火时间从原来的30%提高到35%。

The principle of the structures is based on a new concept-multi-interleaving, the generalization of normal sequence decimation.

该结构的原理是基于一种新的概念——多次插排，它是一般的序列插排的推广。

Many data structure and decimation schemes about irregular pyramids have been presented, but most of them are too complex.

人们提出了不同的非规则金字塔数据结构和缩减方法，但是大多数比较复杂。

It is composed of a modulator and a digital decimation filter.

它主要由∑—Δ调制器和数字降采样滤波器构成。

Aquatic or marsh-growing fern allies; known to have existed since the Cenozoic; sometimes included in Lycopodiales.

生活于水中或湿地的蕨类；从新生代生存至今；有时归于石松目之中。

The engine was uprated from a 90hp Franklin to a 125hp Lycoming.

改良过的引擎是从90hp到125hp莱康明富兰克林。