射频模块实现了上变频功能，完成了信号的射频调制。
Frequency conversion function is realized in RF module, and the RF modulation of the signal is completed.
本发明公开了一种可分离把手的射频模块，用于提高把手使用效率。
The present invention discloses a radio frequency module of a detachable handle, and is used for increasing the using factor of handle.
承担了基带系统的联调以及和基带与射频模块的联调的许多实际工作。
Also, he takes part in the system debug of the baseband system and the joint of the baseband system and the RF module.
AIS系统由通信处理模块、基带处理模块、射频模块和接口模块组成。
AIS system is composed with communication processing module, base band processing module, radio module and interface module.
并对另外两种节点的CC1000射频模块的设计方案及调试软件进行阐述。
The RF modules of two other nodes which are based on CC1000 were expounded.
第二部分介绍了系统硬件设计，包括主站射频模块和测站射频模块电路的设计。
The second part of the paper introduces the hardware design of the system, including the circuit design of host station RF module and measurement station RF module.
进行了可以区分不同射频模块的ID标识符编码实验，并无线监测了系统环境温度。
Then the author did ID identifier code experiment to distinguish different RF modules, and also wirelessly monitored the systematic temperature.
测试结果显示，根据设计所实现的射频模块和射频分系统基本达到了设计指标要求。
The testing results indicates that the RF modules and the RF sub-system basically reach the demand of designed specification.
本发明实施例涉及电子通信领域，尤其是一种基站射频双工器、射频模块和射频系统。
The embodiment of the invention relates to the field of electronic communication, in particular to a base station radio frequency duplexer, a radio frequency module and a radio frequency system.
硬件方面包括主控模块、射频模块、天线、通信模块、报警显示模块、键盘输入模块几部分。
The hardware involves main control module, Radio Frequency module, antenna, communication module, alarming and displaying modules, keyboard inputting module and so on.
随着微型无人机、微纳卫星的出现，迫切需要功能更强、集成度更高、功耗更低的微型集成射频模块。
Future mini-aircrafts, such as Micro air Vehicle (MAV) and Nano-satellite, requires RF front-end modules with functional complexity, high density and low power consumption.
前盾在框架集的居住顶部面板控制剪下，与无线电电子(核心)控制器的主电路板，以及插件射频模块。
The front shield clipped over the frame assembly which housed the top panel controls, the main circuit board with controller of the radio electronics (CORE), and the plug-in RF modules.
仿真结果表明，与时频联合波束成形算法相比。相同性能要求下，其需要的射频模块的个数可减少37.5%以上。
Simulation results show that, to achieve the same performance, the number of rf chains can be reduced by more than 37.5% in comparison with joint time - frequency beamforming algorithm.
接收端：接收器连接到电脑上，射频模块接收无线鼠标发射信号，由单片机解码，通过USB送入电脑控制光标动作。
Receiver: receiver connected to computer, rf modules receiving wireless mouse emission signal decoding, through by MCU, computer control cursor movement USB into.
硬件方面，主要分为无线射频模块、H2S传感器调理电路、路由器、协调器、显示、串口、电源模块等元电路进行设计。
In terms of hardware, the detection system is divided into radio frequency module, H2S sensor conditioning circuits, routers, coordinator, display, serial port and power supply module circuit design.
方案中采用CC2430作为RF射频模块，软件开发环境是成都无线龙通讯科技公司配套C51RF-3-PK开发系统。
The solution uses CC2430 as the RF module, and uses the C51RF-3-PK system supported by Chengdu Wireless Communication Technology Company as software development environment.
包括网络中使用的协议、路由、介质访问层、射频模块以及网络设计所用到的协议标准等方面的细节，从技术层面做了论述。
Including USES of the network protocol, routing, medium access layer, the process of establishing network and other parts of the technical details in the development situation.
包括射频模块的控制原理以及具体电路的实现，以及用来配合射频模块更加稳定工作的温度控制模块的控制原理和具体电路实现。
The temperature control module's basic theory and the implement of temperature control circuit, which is cooperated with the RF control module to make the frequency steady, are also introduced.
该系统主要采用小灵通基带芯片ML7338（ARM7TDMI核）和RDA5206射频模块，实现对射频信号的解调，同时对基带信号重新编码再调制发射，很好地解决了普通直放站射频干扰问题。
The ML7338(ARM7TDMI core) and RF module RDA5206 are used to demodulate RF signals, recode, remodulate and transmit baseband signals, thus solving the RF interference problem in traditional stations.
重点分析介绍研究了GPS天线到接收模块GPS信号输入端之间射频传输线的阻抗匹配问题。
I have studied the impedance-matching of RF transmission line between the antenna and the GPS module.
研究内容包括：MIFARE1射频卡的特点、功能组成、存储结构以及MIFARE 1卡读写设备核心模块的特点、管脚排列、工作原理等。
Research includes as following: MIFARE 1 card features, functional composition, storage structure and MIFARE 1 card reading equipment core modules features, pin configuration, operating principles.
智能天线子系统中，射频前端模块包括线性功率放大器，低噪放大器，检测控制电路。
In intelligent peripheral subsystem, Radio Frequency Front Modules include linear power amplifier, low noise amplifier and detection control circuit.
频率合成器是射频收发机中非常重要的模块，是用于频率转换和频道选择的本地振荡源。
Frequency Synthesizer (FS) is a very important block, which is used in a wireless transceiver as a local oscillator for frequency translation and channel selection.
通过实验数据，归纳总结出电容测量模块和射频测量模块用于测量相分率的经验公式。
The formulae of the capacitance module and RF module are attained after analyzing the experimental result.
本发明公开一种无线射频识别芯片的测试模块及其使用方法。
The invention discloses a testing module of wireless radio frequency recognition chip and an application method thereof.
该WCDMA射频光模块已参加了直放站厂家的现场测试，各项指标都满足WCDMA的入网标准，取得了较满意的结果。
This WCDMA rf optical module has passed the filed test for repeater supplier, all the parameters meet the access standard for WCDMA and achieves good performance.
本论文的研究目的就是设计一种WCDMA射频光模块，以满足WCDMA光纤直放站的设计需求，实现通信网络的覆盖。
The purpose of this paper is to design a WCDMA RF optical module, which can fulfill the need of WCDMA fiber optic repeater and realize the coverage of WCDMA network.
本文重点进行了光模块主要的电路包括传输线、LD偏置电路与APC电路、低噪声高线性射频电路、FSK调制与解调功能电路与监视控制功能电路的设计。
The module design contains transmission line, bias and APC circuit of LD, low noise and high linearity RF circuit, FSK modern, monitor and control circuit design and PCB layout.
所述电磁屏蔽装置对应地设置在所述射频收发模块与所述后盖之间。
The electromagnetism shielding device is correspondingly arranged between the radio frequency transceiving module and the rear cover.
所述电磁屏蔽装置对应地设置在所述射频收发模块与所述后盖之间。
The electromagnetism shielding device is correspondingly arranged between the radio frequency transceiving module and the rear cover.
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