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- broadband RF signal 宽带射频信号
- Wide-band is the main trends of development of power amplifier, which is key component of broadband RF front end. 摘要功率放大器是射频前端中的关键部件,宽带是目前功率放大器的主要发展趋势。
- 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。
- Broadband RF Front-End in Software Radio 软件无线电中的宽带射频前端
- 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。
- Real-time Control of Broadband RF Targets Simulating System Realized by Arrays 宽带射频阵列式目标仿真系统的实时控制设计
- 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 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。
- A practical Transfer System For Coaxial Broadband RF Medium Power Calibration 实用宽带微波同轴中功率传递系统
- 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。