signal engineering

Otherwise, it is essential to have knowledge about the controlled object for theoretical study and engineering. So it is of great significance to learn a signal processing technology for the thermal process signal.

另一方面，理论研究和工程实践都需要对过程被控对象更多的了解。因此，研究一种能够对热工过程信号、对象进行有效分析和处理的信号处理手段具有十分重要的意义。

The monitoring and controlling system in Jilin thermal power plant is constituted by a computer, a programmable logic controller ( PLC), and thermal power engineering signal sensors, sender, controller, etc.

对于系统的硬件设计，无油点火监控系统由一体化工控机（PC）、可编程控制器（PLC）、热工参数传感器、变送器等组成；

Therefore, the speech signal enhancement technique, automatic control engineering and room acoustics are used to solve the very problem the noise, interference problem in the voice control technique for household appliances In this paper, the adaptive noise cancelling ( ANC) system is designed.

指出，电视机等电器发出的语声，是最为严重的干扰噪声。为此，本文引入ANC方法这一有效的语音增强技术，提出了一种用于家用电器声控制技术的干扰噪声消除方案。

Portable High-frequency Vibrator ( PHV), a kind of non-explosive seismic source for engineering and shallow seismic survey, originated from Chirp Radar, thus its main function is to transmit power amplified Chirp signal with strictly controlled parameters to the earth.

轻便高频可控震源（PHV）是一种用于工程探测和浅层地震勘探的非爆炸性震源，其工作原理来源于Chirp雷达技术，它的主要任务是向地下发射参数得到严格控制的Chirp信号。

Including computer science and engineering, signal processing, physics, applied mathematics and statistics, neurophysiology and cognitive science.

包括计算机科学和工程 、 信号处理 、 物理学 、 应用数学和统计学, 神经生理学和认知科学等.

The theoretical and simulation analysis about acoustic signal processing in multi-path channel and the engineering software design are given in the dissertation.

该系统采用主动工作方式，本文系统地研究了在多途信道中对声学信号进行处理的理论研究和仿真分析及工程软件设计。

Study on the Computer System for Agricultural Engineering Signal Processing

农业工程信号计算机处理系统的研究

So, signal detection of vehicle is an engineering roadblock.

因此, 车辆信息的信号检测是一技术难题.

Digital signal processor ( DSP) is a kind of high performance CPU, which processes signal and image real-time. It is widely applied to communications, domestic appliance, aviation and spaceflight, commercial measure, biomedical engineering and military affairs.

数字信号处理器（DSP）是对信号和图像进行实时处理的一类高性能的CPU，它广泛应用于通信、家用电器、航空航天、工业测量、生物医学工程及军事等领域。

The system can work as an oscillograph, signal generator, FFT analyzer and digital tape recorder, which can be widely applied to the domain of aeronautics, astronautics, mechanics, civil engineering, vehicle, chemical industry, etc.

系统集成了示波器、信号发生器、FFT分析仪以及数字磁带记录仪等功能，能广泛应用于航空、航天、机械、土木、车辆、化工等领域。