数字信号处理

The apparatus uses 880,950nm NIR LED as light source, interference filter as homochromy device, Si photronic as detector. Digital signal comes from AD transformation, processed by microprocessor system.

以880、950nm的近红外LED为光源，14个窄带干涉滤光片为单色器，以硅光电池为检测器，经AD转换得到数字信号，送单片机处理。

Besides,the characters and functions of the chips are also analyzed and depicted. The CPU is TMS320VC5409, the hardware is designed according to the function modules, these modules are power supply module、signal opsonic module、data processing module、time clock module、UART module and pulse output module.

系统的核心是数字信号处理器的TMS320VC5409，以模块化的设计方法将仪表的硬件按功能分为几大模块进行设计，分别为：电源模块、输入调理模块、数据处理模块、时钟模块、通信模块、脉冲输出模块。

This paper also introduces solutions of slot synchronization and frame synchronization when demodulating.

从实际出发，采用高速数字信号处理器设计出PPM调制解调系统；同时介绍了PPM解调时对时隙同步和帧同步的处理方法。

This is a highly complex and intercrossing advanced subject, which contains a great deal of knowledge of other subjects, such as mechanics, computer science and engineering, cybernetics and control engineering, electronic engineering, artificial intelligence, signal processing technique, nerve network technique, fuzzy theory and so on.

数字控制系统设计是一门高度综合与交叉的前沿学科，涉及机械学、计算机科学与工程、控制论与控制工程学、电子工程学、人工智能、信号处理技术、传感器技术、神经网络技术、模糊理论等多种学科。

Principles and methods of dynamic compensation for the balance are researched in this thesis. In the meantime, digital filter for the output signal of the batch balance and its corresponding algorithm are discussed. Then, numerical simulation for the high-precise weighing method is performed.

详细探讨了配料秤的动态补偿的原理与方法，进而又讨论了对配料秤的输出信号进行数字滤波处理的必要性和实现算法，并对这些实现高精度称重的方法进行了的计算机仿真。

The papers final aim is to design a DSO with powerful signal processing ability,which can compete with other foreign products in market.

本论文的最终目标是设计出一台具有强大信号处理功能和市场竞争力的便携式数字存储示波器。

The data sampling and processing module finishes voltage single detection, manufacturer and AD conversion from multi-channels weigh sensor, then deliver control device processing, and finish accounting, displaying decrement of liquid medicine in ultrasonic vaporware device.

此时的数字信号送给控制器处理，由控制器完成对超声雾化器在单位时间内药水量的减少量的的判断、计算、显示等功能。

Using LM135 semiconductor temperature sensor, CPU and digital tube interface, a digital display free-air thermometer for helicopters has been developed sucessfully, which will take the place of the bimetal pointer thermometer.

采用LM135型半导体温度传感器，与CPU、数码管接口，经A/D和V/F转换等信号处理，成功研制了某直升飞机数字大气温度显示器，取代了双金属片指针式温度计。

Using LM135 semiconductor temperature sensor, CPU and digital tube interface, a digital display free-air thermometer for helicopters has been developed sucessfully, which will take the place of the bimetal pointer thermometer.

半导体温度传感器具有较高的精度和良好的线性输出。采用LM135型半导体温度传感器，与CPU、数码管接口，经A/D和V/F转换等信号处理，成功研制了某直升飞机数字大气温度显示器，取代了双金属片指针式温度计。

Application of Image Processing System Based on Digital Signal Processor to Temperature Field Measurement in Laser Molten Pool.

基于数字信号处理器的图像处理系统在激光熔池温度场检测中的应用。中国激光， 2009， 36(4)： 1016～1019

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。