数字信号

This dissertation realizes one open architecture computer numerical control system for three axis numerical control engraving and milling machine using computer software, hardware and DSP technologies.

本论文利用计算机软件、硬件技术、数字信号处理器技术，实现了用于开放式三自由度数控雕铣床的计算机控制系统。

Based on the numerical signal of the quadrature transformation theories, get the general quadrature model for demodem, at the same time, this text makes the discussion about five kinds of signals to digital.

从数字信号的正交变换理论出发，得出了通用正交解调模型，并以此为基础，推出节省硬件运算量的软件下变频算法，并进行了设计与仿真。

It is the most valid means of the numerical signal processing.

是数字信号处理的最有效的手段。

We solved the question by using high accuracy instrument operational amplifier and digital signal processing technique.

在此本文采用高精度仪用放大器结合数字信号处理技术使其得到解决。

Based on the method of digital signal processing,the design of measuring system of PM optical fibre polarization characteristics is put forward.

基于数字信号处理技术，本文提出了保偏光纤偏振特性测试系统的硬件和软件设计。

Traditional research also concluded that spectral transform matrix should be orthogonal as in the field of DSP.

传统的研究从数字信号处理领域出发，认为逻辑设计中的谱变换矩阵也必须是正交矩阵。

Orthogonal transformation technology has been in all areas of digital signal received many applications, especially in the field of data compression compression.

正交变换技术已在数字信号的各个领域中得到了多方面的应用，尤其在数据压缩压缩领域。

Digital signal professor ADSP-21161N with strong functions,has two high-speed parallel transmission link ports,and can realize separately real time input and output for video data.

功能强大的数字信号处理器ADSP-21161N有两个高速的并行传输链路口，可以分别实现视频数据的实时输入和输出。

The methods of design and implement of parallel high speed digital signal processing structure are investigated.

研究高速数字信号处理的并行结构设计与实现方法。

ABSTRACT TMS320C80 is one of the most powerful multimedia video processors in the world, which integrates a RISC main processor with standard floating point processing unit, four advance parallel DSPs, an intelligent transfer controller, and a video controller. It's capable of processing video in real-time.

TMS320C80是世界上功能最强的多媒体视频处理器之一，在单一芯片上集成了一个带标准浮点运算单元的RISC主处理器、四个高级的并行数字信号处理器、一个智能的传输控制器和一个视频控制器，具有强大的实时视频处理能力。

The split between the two groups can hardly be papered over.

这两个团体间的分歧难以掩饰。

This approach not only encourages a greater number of responses, but minimizes the likelihood of stale groupthink.

这种做法不仅鼓励了更多的反应，而且减少跟风的可能性。