数字信号处理

With the explosive development of communication and digital signal processing technology, an analog-to-digital converter, as an interface between analog signal and digital signal is necessary.

随着通信技术和数字信号处理技术的快速发展，作为模拟信号与数字信号界面的模数转换器得到了越来越广泛的应用。

Credits earned from successful completion of the courses such as Analogue Electronic Circuits, Digital Electronic Circuits, Signal %26amp; system, High-Frequency Circuit, Digital Signal Processing, Communication Principle, Mono-computers Principle and Application, Theory of Electromagnetic Field, Automatic Control Principle will entitle one the conferral of minor certificate.

五、授予学位：工学学士Ⅴ Degree Conferred： Bachelor of Engineering 六、辅修专业说明Ⅵ Conferral of Minor Certificate：选修并通过本专业如下所有课程：模拟电子线路、数字电子线路、信号与系统、高频电路、数字信号处理、通信原理、单片机原理与应用、电磁场理论、自动控制原理，共30个学分可获得本专业辅修证书。

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。

Digital filter is a digital channel processing, one of the most important component of almost appear in all of the digital signal processing systems.

数字滤波器是数字信处理中最重要的组成部分之一，几乎出现在所有的数字信号处理系统中。

The history of digital signal processing and the digital signal processor is reviewed.

文章简要介绍了"数字信号处理"与"数字信号处理器"的发展历史。

It is more and more imminently pressive for the speed of data processing in underwater acoustic digital signal processing. Now Real-time digital signal processing has been an important part of sonar system.

在水声信号处理中，对数据处理速度的要求越来越迫切，实时数字信号处理已经成为声呐系统中的重要组成部分。

With the development of digital signal processing theory and programmable DSP chip, DSP is used widely.

随着数字信号处理理论和可编程数字信号处理器芯片的发展，DSP的应用越来越广泛。

This is on digital signal processing toolbox, which contains a large number of digital signal processing procedures of Matlab.

这是关于数字信号处理的工具箱，里面包含了大量的数字信号处理的matlab程序。

Author designs the homomorphic system to solve the signal loses problem, according to the theory of homomorphic signal processing.

本文运用数字信号处理理论，对本系统中采用数字信号处理所引入的噪声进行了分析，得出了噪声影响可以忽略的结论。

Its final target is to fully digitize the analogue receiver. The all digital receiver not just means digitizing every unit of the analogue receiver, but is a new receiver architecture. The two outstanding characters of this new architecture is: 1 It uses a high stable oscillator to generate a fixed frequency source. And both the sample signal and the local carrier required are obtained from it. 2 Once the received signal has been sampled by a high speed A/D converter, some digital signal processing algorithms will be used to realize all further processes, such as digital down-converting, match filtering, symbol timing, channel equalizing, carrier synchronizing, demodulating and decoding.

全数字接收机并不是简单地将传统的模拟接收机中所有的部件数字化的结果，而是一种全新的接收机体系结构，这种新的体系结构具有两个最为突出的特点：1）采用高稳定度晶体振荡器产生一个固定的本地频率源，接收机中所需的采样时钟信号和本地载波均从这一固定频率源得到；2）接收信号一旦经过高速模数转换后，余下的工作如频率变换、匹配滤波、定时同步、信道均衡、载波同步、符号解调、判决与译码等全部由数字信号处理算法来实现。

Singer Leona Lewis and former Led Zeppelin guitarist Jimmy Page emerged as the bus transformed into a grass-covered carnival float, and the pair combined for a rendition of "Whole Lotta Love".

歌手leona刘易斯和前率领的飞艇的吉他手吉米页出现巴士转化为基层所涵盖的嘉年华花车，和一双合并为一移交&整个lotta爱&。

This is Kate, and that's Erin.

这是凯特，那个是爱朗。