This paper derives the spur performance of phase quantization Digital RF Me-mories.
本文导出了相位量化数字射频存储器的寄生信号性能。
This paper analyzes the spur performance of the amplitude quantization digital rf memories (DRFM) and gives the results.
本文分析了幅度量化数字射频存贮器(DRFM)的寄生信号性能并给出了分析结果。
Presents a fast parallel DFT processing method to improve the processing speed of the time division multiplexing digital RF memory (DRFM) system.
提出一种快速DFT处理新方法，以提高时分多路数字射频存储系统信号处理速度。
In order to advance the application of various digital RF tests, Tektronix held a news conference and promoted a new arbitrary wave generator called AWG5000.
为了更好地推进各类数字RF应用的测试工作，泰克公司举行新闻发布会，推出了AWG5000任意波形发生器。
This paper introduces the applications of digital RF memory (DRFM) technology to the radar countermeasures, describes the structure and operational principle of DRFM.
介绍了数字射频存储器(DRFM)技术在雷达对抗中的应用，描述了DRFM的结构和工作原理。
The transition from analog to digital rf technology has generated the need for high-performance rf test tools and has fueled the demand for digital as well as PC-based oscilloscopes or digitizers.
从模拟到数字射频技术的转变产生了对高性能射频测试工具的需求，同时也为启动了对基于PC的示波器和数字化仪的需求。
Back-end processors are used to analyze sensor signals, once they have been converted from analog to digital formats, that have been collected by the RF devices.
一旦射频设备收集的信号从模拟到数字的格式转换之后，后端处理器将对传感器信号进行分析。
It combines the RF, mixed-signal, and digital capabilities of any other CMOS process, yet is inherently rad-hard making it an ideal process for demanding space applications.
该技术将射频、混合信号和具有数字能力的任何其他CMOS工艺相混合，同时其固有的抗辐照能力，这使其成为空间应用场合的理想工艺。
In the traditional digital identification field, we often use the IC card, magnetism card and RF card as the media.
在传统的数字识别领域中，所采用的介质多为IC卡、射频卡、磁卡等。
A new design of RF block diagram, digital baseband block diagram of CDMA modem, the form and working-process are analysised, in order to expand function, a system connector is designed.
文中提出了一种CD MA调制解调器射频电路和数字基带处理电路框图，分析了它们的组成及工作过程，设计了扩展功能用的系统连接器。
Based on the characteristic extracting of RF signal in digital cable TV system, this paper puts forward an algorithm for modulation recognition between 16qam and 64qam RF signals.
从有线数字电视射频信号特征参数提取着手，建立了一套识别16QAM和64 QAM射频信号调制方式的数学算法。
Combined with the features of virtual instrument, the scheme realizing virtual RF spectrum analyzer is presented and realized in this paper, and digital intermediate frequency method is emphasized.
结合虚拟仪器的特点，提出并实现了一种虚拟射频频谱仪的方案，着重介绍了其中的中频数字化实现方法。
Advanced measurement capability provides precise digital readout of RF power, frequency, pulse spacing, pulse widths and VSWR.
先进的量测能力提供对RF功率，频率，脉冲间距，脉冲宽度和VS WR的精确数字读取。
In the design of RF receiver of the digital MRI spectrometer console, a digital demodulation and filtering algorithm is presented in this thesis.
针对数字化MRI谱仪中射频接收器，提出了一种磁共振信号的数字解调和滤波的设计方案。
The digital LLRF system is used to control the RF phase and amplitude inside the superconducting cavities.
数字微波低电平系统用于控制超导腔的RF相位和幅度。
Digital (and optical) engineers must be aware of RF parameters in product development and production testing.
数字(或光)工程师必须清楚开发和制造测试时的RF参数。
To overcome this problem, we think to digitized the signal at medium frequency, even RF, and then demodulate it in digital domain.
为克服这一问题，人们考虑在中频，甚至射频就对信号数字化，再在数字域内进行解调。
TDSCDMA paper-based system with the base station transceiver on the design of broadband digital transceiver RF front-end design principle and design methods.
本文借助基于TDSCDMA系统的基站收发机的设计阐述宽带数字收发机射频前端的设计原理和设计方法。
The RF direct sampling scheme is used in HLS digital TBF system, and simplifies the electronics circuits and saves the cost for tuning and maintaining.
数字系统应用RF直接采样前端，简化了前端电子学线路，节约了系统成本并方便了调试和维护工作。
So there's a trend towards making the transceiver as digital as possible. This trend points to software-defined radio (SDR), which appears to be this decade's Holy Grail for the RF world.
这是个很难做的混合物，所以现在有趋势将收发器做的尽量数字化，这个趋势就是软件无线电(SDR)，它看上去是RF领域在这个年代的圣杯。
In addition, he was also engaged in the RF front-end development of cable and satellite for digital TV and led the project return channel for cable.
另外，他还参与数字电缆和卫星电视接收机的射频部分研发并领导电缆电视上行信道工程。
One of the important conceptions of Software Radio is to make A/D converter close to antenna, we should convert IF analog signal even RF analog signal into digital signal.
软件无线屯的设计思想之一是将A／D转换器尽可能靠近天线，即把A／D从基带移到中频甚至射频，把接收到的模拟信号尽早数字化。
Based on the deep study of relate theories and technologies of RFID chip, the paper has finished the analysis and design of the rf interface circuits, digital circuits and EEPROM circuits.
在对RFID芯片系统的相关理论和技术的深入研究的基础上，分析设计了RFID芯片的射频接口电路、数字电路和EEPROM存储电路。
The system includes RF front-end circuit and digital code and decode circuit.
系统包括射频前端电路和数字编码解码电路。
Thus, the transceiver ACTS as an interface between digital and rf domains.
因此，收发信机充当数字域和射频域之间的接口。
Annotated die image of the XC3028 single-chip analog and digital TV tuner showing the fully integrated RF-to-baseband functional blocks.
注明模具的形象，该xc 3028的单芯片模拟和数字电视调谐器显示完全集成的射频到基带功能块。
CMOS technology on Silicon is widely used in digital circuit, mix-signal circuit, and rf circuits because of it's obvious advantages like high performance, high integration, low power, and low cost.
硅cmos工艺由于其高性能，高集成度，低功耗以及低成本等优点，已经在数字电路，混合信号电路，以及射频集成电路中被广泛应用。
A new digital filtering method combining sliding mean filter and the peak pulse interference filter was proposed to filter the sampling value of rf label.
为此提出了将滑动均值滤波和尖峰脉冲干扰滤波相结合的数字滤波方法，对标签的采样值进行滤波处理。
Metre wave band direct RF sampling digital receiver is introduced in this paper. Main design and implement method is explained by an example of digital receiver.
介绍了一种米波段直接射频采样数字接收机，并通过一个数字接收机的实例说明它的具体设计和实现方式。
Metre wave band direct RF sampling digital receiver is introduced in this paper. Main design and implement method is explained by an example of digital receiver.
介绍了一种米波段直接射频采样数字接收机，并通过一个数字接收机的实例说明它的具体设计和实现方式。
应用推荐