我们为本科生提供了一本讲述射频通信电路的基础教科书。
We provide a basic textbook about RF communication circuits for undergraduate students.
该方法适用于利用现有商用芯片设计无线射频通信系统的场合。
This method can be used in RF designs using commercial RF chips.
选择了CC 2420芯片作为传感器节点的射频通信与处理模块。
The CC2420 is chosen as the RF processing and communicating unit of sensor-node.
滤波器的实际实现采用在当今射频通信器件设计中流行的LTCC技术。
The practical realization of this filter makes use of the LTCC technology that is popular in the design of RF devices.
作者相信MEMS移相器在射频通信领域将具有巨大的潜力和广泛的应用前景。
We believe that MEMS phase shifter will have large technical potential and wide applications.
课题针对实验室组建无线测控系统的实际需要，考虑室内的工作环境，选择射频通信技术。
Considering the actual needs for the lab to build wireless measure and control system, taking indoor working environment into account, RF technology is adopted.
详细阐述了利用软、硬件实现的几项关键技术，包括控制RF发射器功耗、射频通信、抗干扰措施。
The key technologies such as the method of controlling rf emitter power, wireless communication and the anti-interference measures are emphasized.
详细阐述了利用软、硬件实现的几项关键技术，包括控制RF发射器功耗、射频通信、抗干扰措施。
The key technologies such as the method of controlling RF emitter power, wireless communication and the anti-interference measures are emph…
详细阐述了利用软、硬件实现的几项关键技术，包括控制RF发射器功耗、射频通信、抗干扰措施。
The key technologies such as the method of controlling RF emitter power, wireless communication and the anti-interference measures were emphasized.
本文在分析射频识别和近场通信的基础上，指出它们同属射频通信，而且列举了射频通信的其他技术。
After analyzed RFID and NFC technology, they are considered as radio frequency communication and listed up some examples of other radio frequency.
仿真实验显示，在网络连接度为8、参考节点数量为20的情况下，平均定位误差小于节点射频通信距离的21%。
Simulations show that average positioning error less than 21% of nodes' radio range in a scenario where an average connectivity is 8 and anchor nodes is 20.
随着无线通信市场的快速增长，大多数射频器件制造厂家正在经受着这一领域新出现的众多公司所带来的成本压力。
With the growth of the wireless communication market, most of RF device manufacturers have been under the cost pressure with the appearance of many companies in the same field.
所以，在卫星通信系统中，射频收发模块的性能指标有着严格的要求。
So the satellite communication system made stringent requirements for the RF front end of the transceiver.
小型化是现代电子通信系统的一个重要的研究方向，射频信道的小型化设计重点是频率综合器的小型化设计。
Miniaturization is an important research direction in modern electronic communication system, and the design of RF channel emphasizes the miniaturization design of frequency synthesizer.
针对传统无线通信是单向传输的局限问题，设计了基于nRF 905射频芯片的双向通信系统并以单片机为主控制单元。
Based on the traditional wireless communications limited transmissions is limited, based on the NRF905 rf chip design of two-way communication system and MCU control unit mainly.
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.
给出了射频ic选取中需要注意的事项，详细地论述了无线半双工通信协议的设计过程和整个系统的电源管理。
Matters needing attention about the choice of the RF IC are given, and the wireless semi-duplex communication protocol and the whole system's power management are presented in detail.
随着无线通信技术的飞速发展，射频功率放大器起着越来越重要的作用。
With the rapid development of wireless communication, RF power amplifier plays the very important role.
在当今无线通信领域中，一个新兴的结构趋势就是发射信号的直接射频技术。
In the field of today's wireless communication, a new trend is the technology of direct RF modulation.
在现代无线通信系统中，对发射信号进行直接射频调制已成为射频无线电的发展趋势。
In modern wireless communication system, the direct RF-modulation for transmitting signal is a new developing trend of RF radio.
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.
在WCDMA等宽带通信系统中，射频功率放大器记忆效应明显，传统的无记忆预失真技术无法达到理想的线性化效果。
In broadband communication systems, such as WCDMA, memory effects of RF power amplifiers (PAs) are significant and memoryless predistortion techniques cannot linearize PAs effectively.
介绍分析了在蜂窝和个人通信业务(PCS)市场中适用于RFIC的多种射频晶体管技术。
This review presents many RF transistor technologies for RFIC applications in cellular and personal communications service (PCS) markets.
随着现代通信技术的飞速发展和市场需求的不断提高，对射频接收机的性能提出了更高要求。
With the rapid development of the communication technique and the growing demand of the markets, the better performance of radio-frequency (RF) wireless receivers is requested.
无论军用和民用，宽带射频技术在无线通信中都占据着日益重要的位置。
Both military and civilian, broadband RF technology in wireless communications in both occupy an increasingly important position.
例如，许多电子安检设备，如EAS（商品防窃检测）、RFID（射频识别）读写设备等，都要应用高效的近场通信天线。
For example, both the EAS(Electronic Article Surveillance) system and the RFID(Radio Frequency Identification) system need high effective the short-range radio communication antenna.
无线通信的迅猛发展激发了射频收发器设计的热潮。
The wireless communication revolution has spawned a revival of interest in the design and optimization of radio transceivers.
无线通信的迅猛发展激发了射频收发器设计的热潮。
The wireless communication revolution has spawned a revival of interest in the design and optimization of radio transceivers.
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