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- The article starts with the vibrating impact on the crystal oscillator in the radar frequency synthesizer, and analyses the phase noises of crystal oscillator under the random vibration condition. 摘要从振动对雷达频综器中晶体振荡器的影响入手，分析晶体振荡器在随机振动条件下的相位噪声。
- Realization of Fast FH Radar Frequency Synthesizer 快速跳频雷达频率合成器的实现
- Application of Large-Scale Programmable Logic Device in Radar Frequency Synthesizer 大规模可编程逻辑器件在频率综合器中的应用
- Research of Vibrating Environmental Adaptability of The Crystal Oscillator in an Airborne Radar Frequency Synthesizer 某机载雷达频综器中晶体振荡器的振动环境适应性研究
- Technology of Frequency Synthesizer of Radar Frequency Agile and Measurement of Frequency Hopping Time 雷达捷变频频率综合器技术及跳频时间测量
- Research of Anti-vibration System of the sources of Lock Phase and Local Oscillator in an Airborne Radar Frequency Synthesizer 某机载雷达频综器中锁相源和本振源的隔振系统研究
- radar frequency synthesizer 雷达频率合成器
- The design and principle of the instruction guidance frequency synthesizer of one airborne PD radar are described in delail in this paper. 对机载PD雷达指令制导频综器的设计方案和工作原理作了详细阐述，并对制导信号进行了分析和讨论。
- The frequency synthesizer is the core device of MMW inter-pulse stepped frequency radar, and its performance has great effects on radar system. 频率合成器是毫米波脉冲频率步进雷达的核心部件,其性能指标的优劣对整个雷达系统有较大的影响。
- As the heart of the wireless communication, radar, electronic detectors, anti-detectors and measure equipments, frequency synthesizer can affect mostly performance of the system. 频率合成器作为无线通信,雷达,电子侦察和对抗,精密测量仪器的“心脏”部件,对系统的整体性能有着关键的影响。
- Frequency synthesizer is the hardcore of a electronic system. 频率合成器是电子系统的核心部件。
- The work presents the frequency synthesizer based on PLLs. 所以在频率合成器的设计，可分为两个主题。
- The phase noise is not only the main specification for the signal generators of the radar, communication and ECCM, but also the main basis to measure the spectrum purity of the frequency synthesizer. 相位噪声是雷达、通信、电子对抗等装备中发射源的主要技术指标 ,也是衡量频率合成器信号纯度的主要依据。
- This thesis discusses the fusion of radar frequency(RF) data and electro-optical (EO) data for tracking and characterization of dismounts (i.e. 性别辨识在近年电脑视觉的领域中，是一个重要且有趣的课题，若能在日常中应用性别辨识，生活将变得更简单和安全。
- PLL frequency synthesizer with DDS reference will adapt to local oscillator of modern radio. 采用DDS输出作为参考的PLL频率合成器非常适合用做现代电台的本振。
- A Quadrature Direct Digital Frequency Synthesizer (QDDS) based on CORDIC algorithm is presented. 设计了一种基于CORDIC算法的正交输出直接数学频率合成器(QDDS);并在ALTERA FLEX10K 系列FPGA上予以实现.
- The fast frequency synthesizer used in the CNI system is discussed in this thesis. 本课题对该系统所需的快速跳 频频率合成器进行了初步的研究。
- In this paper, the design scheme of an agile microwave frequency synthesizer which adopts DDS+PLL is discussed. 本文讨论采用DDS+PLL的捷变微波频率合成器的设计方案。
- Therefore,high performance PFD and CP is the necessity and guarantee for high performance frequency synthesizer. 所以,一个好的鉴相器和电荷泵是设计高性能频率合成器必要和保证。
- In this paper, a solution to fractional frequency dividing frequency synthesizer is introduced. 文中介绍了一种小数分频频率合成器的设计方案。
