查询词典 digital signal processing

The lead-in voltage and out-of-line voltage of switchbox are detected and converted into frequency signal. The arc voltage signal can be obtained by measuring the two signals. The arc voltage signal and arc light intensity signal are sent to the advanced single-chip microcom puter, PIC16F877, to do synthetic analysis – judgment.

提取配电箱的进线电压和出线电压，分别转换成频率信号进行比较，获得电弧电压信号，并将其和弧光信号一起送入性能先进的PIC16F877单片机，做综合分析判断。

Interpath interference which arises due to non-zero cross and auto correlation of more than one spreading code is suppressed by estimating a transmitted signal stream, or a plurality of such signal streams in the case of a plurality of multipath components, respreading this estimated signal and subtracting non-orthogonal interference contributions from a received signal.

通过估计发射信号流或者存在多个多径成分时的多个信号流、将所估计的信号再扩频、并从接收信号中减去非正交干扰分量，抑制不止一个扩频码的非零互相关和自相关引起的径间干扰。

However, it is a tradeoff project to develop digitized receivers because of the limitations of analog-to-digital converter , digital signal processing , etc.

但由于受到模数转换器和数字信号处理等技术发展水平的限制，研究数字接收机成了一种折衷的方案。

Combined with the latest development of modern technology of power electronics and digital signal processing, the power supply reseached in the thesis is based on DSP processor and IGBT-a high speed and large power convector. Its work frequency increases to 20kHz and its control is in full digital method.

本文结合现代电力电子技术以及数字信号处理技术的最新发展，采用数字信号处理器作为控制核心，高速大功率开关器件IGBT作为逆变器功率器件，将该除尘电源的工作频率提高到20kHz，并实现了对该电源的全数字化控制。

With the development of the techniques of optical storage and digital recording, many advanced optical storage and digital recording channels have been proposed, which have been forwarding the research of the signal processing and coding.

随着光存储技术的不断发展，许多先进的光存储和数字记录信道被相继提出，从而推动了信号处理与编码技术的研究。

Digital filter is one of the most important part of the digital signal processing.

数字滤波器是数字信号处理中最重要的组成部分之一。

Design of digital filter is important and also difficult in the teaching of Digital Signal Processing.

数字滤波器设计是教学中的主要内容之一，同时也是教学中的一个难点。

The BT headset has powerful digital signal processor with 120 MIPS of digital processing power, supports dual microphone array, four-button operation, multiple device pairing, with up to 7 hours of talk time and 100 hours of standby time.

BT的耳机具有强大的数字信号处理器的120 MIPS的数字处理能力，支持双麦克风阵列，四个按钮操作，多种设备配对，与高达7小时的通话时间和100小时的待机时间。

The validation of the design relies on the language environment of MATLAB,the behaviour level simulation of the digital filter is achieved by programming,that is totally different from other digital filter designs which depend on special tools for filter design and analysis in MATLAB signal processing tools box.

依靠Matlab软件的语言环境验证设计方法，编程实现数字滤波器的行为级仿真，这与其它数字滤波器的设计中利用Matlab信号处理工具箱中专门用于滤波器设计与分析的工具完全不同。

The unit includes a removable infrared cut filter, digital signal processing circuitry with a 1/3-inch IT 410,000 pixel CCD, and backlight compensation. A 4x digital zoom complements the 2.5- to 6.0-millimeter varifocal, auto iris lens to ensure detailed close-ups.

摄像机还包括红外可拆卸截止滤光片，数字信号处理电路，1/3英尺IT的41万像素CCD以及背光补偿。4倍数字变焦补偿2.5到6.0毫米的变焦距，自动虹膜镜头确保详细的特写镜头。

Summary In copyright infringement cases,if the alleged infringer uses or even plagiarizes the copyrighted works or parts thereof,which causes no substantially adverse effect on the normal exploitation of the work,nor does it inflict any substantial damages to the right owner,the de minis doctrine should be applied to exempt the liabilities of the defendant and seek the balance of interests between the right owner and the general public embodied by the copyright law.

在侵犯著作权案件中，如果被控侵权行为人虽未经著作权人的同意，使用甚至抄袭了受著作权保护的作品或作品的片段，但若情节轻微，未对该作品的正常使用产生任何实质不利的影响，亦未对权利人的权利造成实质性的损害，则应适用&不计琐细原则&，免除行为人的责任，以寻求在权利人利益与著作权法所体现的社会公共利益之间的平衡。

This new product will become our best seller.

这个新产品会成为我们最畅销的产品。