程序主要用于电网自动调频系统设计的可行性研究以及对电网运行的动态模拟。
The simulator can be used in feasibility study for designing load frequency control system and simulating power system operation.
调频广播:另一个非常不切实际的期望,但同样的,我们知道有些人希望新操作系统中有这个功能。
FM radio: Another one that was highly unlikely, but again, we know there are some who want it.
普雷斯顿是一款大众市场设备,2.8英寸的屏幕,内置300万像素的摄像头和调频收音机,而Omnia是一款集所有功能于一身的多媒体手机,使用WindowsMobile操作系统。
The Preston is a mass-market device with a 2.8-inch screen, 3-megapixel camera and FM radio, while the Omnia is an all-in-one multimedia phone that USES the Windows Mobile operating system.
Symbian手机,内置调频广播电台收听、全球定位系统、指南针和高达16GB的内存,还可连接到电视机,在高清的大屏幕上收看手机录制的视频。
The Symbian phone, which includes a built-in FM radio, GPS, compass and up to 16GB of internal memory, can be connected to a TV set for watching recordings on a big HD screen.
本文对主调频水电站进行系统频率超短期预报,并把预报结果直接应用于水电站的计算机频率控制。
An ultrashort term frequency forecast of the system frequency is made for the hydropower station and the results have been applied in computer frequency control of the hydropower station.
通过主观测量和客观测量研究了单频、数字调制信号和雷达信号对调频电视系统的干扰效应。
The interference effects of single frequency, digitally modulated signal and radar signal to FM TV systems are studied by means of the subjective and objective measurements.
宽带高精度的噪声调频信号在现代电子干扰系统中应用广泛。
Broadband noise frequency modulation signal with high precision is commonly used in modern electronic interference system.
介绍了以多媒体电脑软硬件构成的电脑数码音频录制及调频广播节目自动播放系统。
An introduction is given in the article to an automatic frequency modulation broadcasting system with digital audio recording function based on the computer software and hardware.
本文研制了一套在调频串联谐振电压下进行介质损耗因数测量的系统。
The author has developed a dissipation factor measuring system using the variable frequency series resonant voltage.
介绍了CPLD在调频式位移传感器测量系统中的一种应用。
One application of CPLD in the measuring system of using frequency modulation displacement sensor is introduced.
同时运用线性调频脉冲帧同步法,改善了基于差分相移键控的水声数字通信系统的性能。
With the LFM pulse frame synchronization method, the performance of UWA communication system based on DPSK is apparently improved.
为了提高数字系统中滤波器的性能,对基于FPGA的数字调频激励器中预加重滤波器进行了设计与实现。
To enhance the performance of the filter in the digital system, the pre-emphasis filter in a digital frequency-modulating exciter which is based on FPGA is designed and realized.
系统采用自动增益控制电路,并运用DDS技术实现调频、调幅,ASK、PSK等功能。
The system adopts AGC circuit, uses DDS technology to realize such functions as frequency modulation, amplitude modulation, ASK, PSK, etc.
本论文在噪声雷达课题组研究的基础上,设计实现噪声调频雷达信号处理系统。
In the basis of noise radar research group, this paper design and implement signal processing system of noise FM radar.
文中不仅给出了宽带线性调频(LFM)信号的具体设计方法,而且给出了可产生多种复杂波形的实验信号产生系统及其主要技术指标。
A method of designing linear frequency modulated (LFM) signals with wide bandwidth and an experimental system that can generate many complex waveforms are presented.
广播电视发射天线是调频广播、电视天线发射系统中的重要组成部分之一。
The radio and television transmitting antenna is the important part of FM radio, TV antennas system.
自动功率分配:当两台机组同时工作时,系统可自动调频调载,保证两台机组的有功功率分配误差不大于10%。
Automatic power distribution: When two units at work, system can automatically mixed FM, ensure the two units of the active power distribution error less than 10%.
数据采集系统的联调和性能测试对中频线性调频信号进行了采集和处理。
System debug and performance test of the high-speed data acquisition system. Acquire and process the IF LMF signal.
系统的单位调节功率及其一次调频对电网的稳定运行具有重要的指导意义。
The primary frequency regulation and unit power regulation are of great importance to stable operation of power grids.
介绍了采用卫星传输节目的调频同步广播系统的工作原理、统构成及实施时要注意的问题。
This article introduces the theory of FM radio synchronous broadcasting system with satellite transporting as well as it 's system construction and the problems needed to be noticed.
本文介绍调频广播发射机自动监测系统中数据采集部分的设计思想。
The design of the data collection in the FM transmitter monitoring system is introduced.
介绍了采用卫星传输节目的调频同步广播系统的工作原理、系统构成及实施时要注意的问题。
This article introduces the theory of FM radio synchronous broadcasting system with satellite transporting as well as it's system construction and the problems needed to be noticed.
系统主要包括的功能有:车载导航系统、DVD、FM调频收音机、电视、GPRS无线上网、倒车雷达及发短信报警。
These functions of automobile multimedia system include automobile navigation system, DVD player, FM radio, TV, GPRS wireless Internet connection, sending short message.
对线性调频(LFM)信号的三种主要数字产生方法进行分析,提出一种基于波形存储直读法的超宽带线性调频脉冲压缩信号数字产生系统方案。
On the basis of the waveform storage method, a digital generation system scheme for ultra wide-band LFM pulse compression signals is proposed in this paper.
本发明还提供一种利用蓝牙装置收听调频广播的系统。
The invention also provides a system for listening in the frequency modulation broadcast using the Bluetooth device.
最后,本文还完成了心电数据的传输系统,其中包括面向远程传送的调频传送系统和面向本地传送的US B传送系统。
Finally, the paper also realizes the ECG data transmission system, including long-distance transmission via FM and the local transmission via USB.
线性调频连续波(FMCW)信号的线性度是衡量线性调频源质量的一个重要指标,在雷达测距系统中,它决定着雷达的距离分辨率。
The linearity of the FMCW signal is an important index to appraise the frequency modulated source. It determines the radar range resolution in the system of radar range.
基于线性调频信号、正切调频信号对脉冲压缩系统进行了仿真,并分析得到了有意义的结果。
The simulation, resulted from the pulse compression system with linear FM and Tangent FM signals, is presented and analysed for the useful conclusions in this paper.
专门讨论了调频制卫星通信和微波中继通信系统中的噪声对多路电话通信的影响。
The discus - sion of the effect on multiplex telephone communication by noise of FM satellite communication sys - tem and microwave relay communication system is also included.
该文基于波形存储直读法,提出了一种超宽带线性调频信号数字产生系统方案。
On the basis of the waveform storage method, a digital generation system scheme for ultra wide-band radar LFM pulse compression signals is presented in this paper.
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