Let this be the transmitter f which produces frequency f, and here is the receiver which receives the frequency f prime.
这个是发射机,发射频率是，这是接收机,接收频率f撇。
The terrible lies in: the target device itself into QieMi transmitter, vibrate at a selected frequency for hackers, radio antenna.
其厉害之处在于：将目标设备本身变成窃密发射器，以黑客选定的频率振动，便于无线电天线接收。
According to the principle of view the Doppler frequency detection, the detector makes up of the transmitter, the transfer circuit, receiver and signal processing circuit.
根据多卜勒频偏检测原理，该探测器由发射机、转换电路、接收机和信号处理电路构成，发射信号是设计的关键。
The MIMO systems use multiple antennas at both the transmitter and receiver to transmit signal in the same frequency band at the same time can significantly increase the channel capacity.
MIMO系统在发送端和接收端利用多个天线同时在相同的频带内传输信号，使得信道容量得到很大的增加。
Transmitter has a high frequency stability and big FM deviation and can also operate under the changing of power supply voltage in the range of. 30%.
其发射机频率稳定度高，调制频偏大，在电源电压变化约30%的条件下亦能稳定工作。
The remote control device crystal frequency stabilization using pulse amplitude modulation transmitter, A simpler circuit, high frequency stability, launched 28MHZ are continuous carrier amplitude.
该遥控装置采用晶体稳频脉冲调幅发射机，电路较简单，频率稳定度高，发射的是间断的28MHZ等幅载波。
The accuracy and the stability of signal frequency are very important performance indication in the transmitter.
频率的准确度和稳定度是发射机的一个重要性能指标。
Conventional dual up-conversion transmitter usually employs an intermediate frequency (IF) mixer and a radio frequency (RF) mixer to convert baseband user signal to IF and RF in sequence.
传统双上变频发射器通常采用中频(IF)混合器和射频(RF)混合器将基带用户信号依次转换成IF和RF。
In cellular systems, transmitter power must be controlled in order to reduce the co-channel interference caused by frequency reuse.
在蜂窝通信系统中，为了减小由于频率复用造成的共信道干扰，必须对用户的发送功率进行控制。
To minimize the frequency and phase distortion in a DTV transmitter in order to achieve best VSB frequency performance, a pre equalizer can be inserted into the modulator.
为了补偿数字电视发射机的频谱畸变与相位失真，以得到最佳的VSB频谱特性，可以在调制器中加入预均衡网络对频谱进行预畸变。
Uniqueness of radio frequency fingerprint is the foundation of transmitter recognition based on RF fingerprint.
射频指纹的唯一性是基于射频指纹识别无线发射机的基础问题。
The US PsyOps team set up its own portable FM transmitter, utilising the same frequency, in the deserted city of Al Khafji.
美国心理战行动组设置了它自己的移动式调频发射机，用了相同的频率，在一个荒废的城市Al Khafji。
The frequency stability of radar transmitter is closely related with the radar improvement factors and visibility.
雷达发射机频率稳定度严重地限制雷达改善因子和可见度。
Transmitter is made up of frequency synthesizer, pulse sequence generator, mixer and amplifier.
发射模块由频率合成电路、脉冲序列产生电路、混频电路和功放电路构成。
In this paper, the applications of Doppler frequency information in the passive location of emitter source and the passive location of the third part transmitter have been discussed.
本文讨论了多普勒频率信息在辐射源无源定位和基于第三方辐射源无源定位中的应用。
Some applications for Agilent Technologies inc. ESA-L1500A Spectrum Analyzers include Site Monitoring: Verify that the frequency and signal strength of your transmitter is accurate.
一些应用程序的安捷伦科技公司欧空局L 1500 A频谱分析仪包括网站监测：验证的频率和信号强度的发射机是准确的。
Through the infrared remote control receiver optical receiver frequency identification, to determine the control operation, to complete the infrared remote control transmitter and receiver process.
遥控接收器通过对红外光接收频率的识别，判断出控制操作，来完成整个红外遥控发射、接收过程。
The power FETs are more and more widely used in radio-frequency power amplification in all-solid state transmitter.
场效应功放管在全固态发射机的射频功放中应用得越来越广泛。
Control part of the main chain of the transmitter sends out pulses of frequency, duty cycle and sparse modulation and counting and detection distance control.
控制部分主要对发送器发出的脉冲链频率、占空比及稀疏调制和计数及探测距离等进行控制。
Finally, simulation models of FH transmitter, receiver and jammer are presented. The influence of frequency excursion on performance of multi-tone continuous wave jamming is analyzed.
最后给出了跳频通信发信机、接收机以及干扰机成员的仿真模型，分析了频率偏移对多频连续波干扰性能的影响。
The telephone contains a transmitter and receiver for converting back and forth between analog voice and analog (voice-frequency) electrical signals.
电话机包括一个送话器和一个受话器，用来在模拟语音和模拟电信号之间进行变换。
The frequency domain electric transmitter and receiver synchronization electrocircuit has been designed. It is concluded that the GPS time synchronization is feasible in this instrument.
设计了在频率域电法勘探中发送机与接收机GPS时间同步电路，实现了多频激电仪接收机与发送机的精确时间同步进行高精度相位测量。
The installation consists of several low-frequency speakers, each of which is paired with a laser transmitter.
作品由一组配对的低频音响与激光发射器组成。
In the fourth chapter, it illuminates the theory of TV carrier frequency precision control in TV transmitter, the design scheme and system configuration are also introduced.
第四章阐明了电视发射机中电视载频精密偏置的原理，介绍了具体设计方案以及系统框图。
Resonator transducer using fluid vibration inner chamber is a typical low-frequency and deep-submergence transmitter.
利用液腔振动的谐振腔换能器是一种典型的低频、深水发射器。
For high requirement of transmitting carrier in TV transmitter, frequency synthesizer as one of the most important parts in transmitting system is researched in this paper.
就电视发射机对发射载波的高要求，论文对电视发射系统中关键部件之一的频率合成器进行了研究。
The utility model relates to a radio transmitter for low-resistance sound signal, which is used to convert audio signals into frequency modulated signals.
本实用新型是一种将音频信号转换成调频信号的发射装置。
These jamming signals are utilized to test and analyze the performance of frequency hopping and the jamming capability of multiple jamming signals anti freqency hopping transmitter receiver.
以这些干扰信号来检测分析跳频电台的性能，检验各种干扰信号对跳频电台的干扰能力。
These jamming signals are utilized to test and analyze the performance of frequency hopping and the jamming capability of multiple jamming signals anti freqency hopping transmitter receiver.
以这些干扰信号来检测分析跳频电台的性能，检验各种干扰信号对跳频电台的干扰能力。
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