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- Antenna : RF signal transmission between the device and reading labels. 天线：在标签和读取器间传递射频信号。
- A comparison is made between the forward and reflected RF signal to determine the SWR. 在正向和反射的RF信号之间进行比较以确定SWR。
- What is the typical FM receiver RF signal strength to achieve 30dB S/N for car radio? 如果有一个芯片，只是裸机，如何写它的操作系统？最难的部分在哪儿？如何解决？
- An RF signal demodulating unit receives the GPS signal and calculates position information based on the GPS signal. RF信号解调单元接收GPS信号并基于GPS信号来计算位置信息。
- The signal applied here mixes with the oscillator current, causing an amplitude-modulated RF signal to appear at the plate. 信号从此输入并与振荡电路交连，形成调制了的射频信号并由屏极输出。
- The DCB is a DC voltage block. This will allow you to block the DC voltage while allowing GPS RF Signal to pass with minimal insertion loss. 本资料提供时已初步审核并力求准确，但并不能完全保证其真实性，请使用者自行承担使用过程中的风险。
- DVD special against the NRZI data format, a dedicated clock to restore the system, From time for the RF signal was restored clock. 为了测量 DVD的Jitter ,需要知道刻录时钟。针对 DVD 特殊的数据格式 NRZI,提出一个专用的时钟恢复系 统 ,用于从读出的 RF信号中恢复写时钟。
- RF signal monitoring and surveillance applications have special equipment requirements that often go well beyond the typical radio receiver or spectrum analyzer. RF信号监测和监控应用拥有特殊的设备要求,其通常要超出典型无线接收机或频谱分析仪的处理能力。
- Scattering occurs when an RF signal strikes an uneven surface causing the signal to be scattered as multiple reflections, each less significant then the original signal. 散射的产生是将RF信号发射在一个不平坦的表面，将使得信号散射如同多样的反射，每个反射出来的讯号会比原本的讯号来的薄弱。
- It serves as the signal generator in a transmitter and in a receiver, and the local oscillator is used together with a mixer to convert the received RF signal to an IF signal. 它在传输器跟接收器中是作为标准的讯号产生器，本地震荡器通常是跟混波器一起使用将射频讯号转换到中频。
- The performance and basic principle of AD8362,a RMS power detector produced by AD Company,are introduced,the method howto design a small RF signal power meter and based on AD8362is given. 介绍了AD公司生产的真有效值功率检测器AD8362的性能和基本原理 ,给出了由单片机PIC16C71控制的基于AD8362的射频小功率计的设计思想 ,同时给出了一个射频小功率计的实现电路
- Then taking the signal detection of VHF wave band for example,studies how to setting wavelet parameter to improve resolution of high frequency and using Matlab to simulate RF signal. 然后以VHF波段信号检测为例,研究如何设置小波参数来提高频率分辨率,并用Matlab来仿真射频信号。
- Jeffrey Hightower, Gaetano Borriello, “SpotON:An Indoor 3D Location Sensing Technology Based on RF Signal Strength”, Proceedings of UW CSE Technical Report, #2000-02-02, February 18, 2000. 江凯伟，“国土资讯系统通讯第五十六期-空间定位技术发展之现况及未来展望＂，第四章,2005
- The signal of the first branch is sent to a detection circuit and to IC10, which also receives the RF signal taken from the driver RF final output coupler, suitably detected, from the connector J8. 第一支的信号被送进一个探测电路和集成电路10，探测电路和集成电路10也接收射频信号，该射频信号取自驱动器射频最终输出的连接器，从连接器J8经过适当地探测。
- The Gen 2 chip transmits RF signals in the 900-MHz frequency and is designed to operate worldwide. 第二代芯片以900MH的频率发射无线信号，并可在世界范围操作。
- At last, this paper presents the measuring results of medium frequency &RF signals for modulator. 最后，给出调制器的中频和射频输出信号的实测结果。
- Access near base station antennas is restricted where RF signals may exceed international exposure limits. 一般民众不得接近基地台天线，因为该地射频讯号可能超过国际暴露值限制。
- We will also explore how it works, and how you can use it most effectively to see Time-Varying RF signals with greater clarity than ever before. 我们还将考察其工作方式,及怎样最有效地使用这一技术,更加清楚地查看随时间变化的RF信号。
- The down-conversion module receives RF signals between 3.4 GHz and 4.2 GHz and converts them down to IF frequency between 0.95 GHz and 1.75 GHz. 下变频模块的功能是将接收到的3.;4~4
- Since its inception in 1985, PDI Communications, Inc. has been a leader in the business of reception, control and transportation of television RF signals over cable. PDI通讯实业有限公司自1985年成立以来就一直是电视视频信号接受，控制，传输领域的领头羊。
