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- RF Signal Environment Monitor 射频信号环境监视(器)
- 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 environment of ECM is more and more complex, so frequency measurement methods must be high-speed and precise in broad frequency band. 面对日益复杂的电子战环境，要求必须在很宽的带宽范围内，对频率信息进行快速、高精度的测量。
- 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 purpose of this research is to develop an indoor environment monitor system (called IEMS) to monitor indoor environment. 依据实验室基本性能测试，IEMS之资料传递、自动除错/自我救援及修复机制等功能皆能正确执行。
- 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。
- The variation of climate in Lanzhou city was studied through analyses of meteorologic log in recent 60-70 years,environment monitor log in recent years and remote sensing date. 通过六、七十年来的气象记录、近年来的环境监测记录及实时遥感图象定量的研究工业发展以来兰州城市气候环境的变化。
- In modern EW(Electronic Warfare), the using of radar and ARM makes the electromagnetic signal environment more and more complex and dangerous. 在现代电子战背景下，雷达及反辐射导弹等武器的大量使用，形成了复杂多变且具有严重威胁的电磁环境。
- The composition of Electro-Optic Signal Environment (EOSE) may reflect directly the electromagnetic situation of EO spectrum in the battlefield. 摘要战场光电信号环境的构成最直接地反映了战场光电频谱的电磁态势。
- 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。
- Integration products: Online copy and play system; Seeing and Hearing perform system(include seeing and hearing space technology fitment) ; Safty monitor and control system;environment monitor and control system;knowledgecard application system. 集成产品：在线录播系统；视听演播系统（含视听空间技术装修）；安防监控系统；智能卡应用系统。
- A detailed investigation is given on the method of the general radar signal and the jam signal sorting and identification of ARRS in the complicated spatial signal environment with the aid of . 本文详细介绍了反辐射导引头在复杂的空间信号环境中对于常规雷达信号和干扰信号分选与识别的方法。
- 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。
