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- It effectively improves anti-interference ability and the reliability that adopt the many-to-one and one-direction wireless communication way of FSK digital frequency modulation. 采用多对一的单方向FSK数字调频的无线通讯方式,提高了系统数据传输的抗干扰能力和可靠性。
- Digital Frequency Modulation(DFM) 数字调频广播
- digital frequency modulation continuous wave(DFMCW) 数字调频连续波(DFMCW)
- Explored the design of the mouthpiece for AES/EBU With digital frequency modulator system. 与相似的文献。
- Timing Analysis and Research of Direct Digital Frequency Modulation 直接数字调频中的时序分析和研究
- Direct digital frequency modulation of phase locking of Ka-band oscillator Ka波段直接数字调频锁相源
- The Digital Frequency Modulation and the Digital Servo System Applied to the Optical Pumped Cesium Beam Frequency Standard Device 数字频率调制和数字伺服在激光抽运小型铯束管频率标准装置中的应用
- digital frequency modulation 数字调频
- Frequency modulation does not allow static to creep in. 频率调制不允许静电干扰混入。
- Frequency modulation is not possible with polychromatic light. 多色光不可能调制频率。
- This paper presents a new wideband digital beamforming method using subarrays and Linear Frequency Modulation (LFM) signal. 该文在基于子阵和发射为线性调频信号的前提下,提出一种宽带子阵数字波束形成方法。
- The figure below illustrates a simple frequency modulation architecture. 下面的图表列举了一个简单的调频结构体系。
- Adopt multi-function digital frequency inverter, and stepless variable speed. 采用多功能数显变频器,无级变速;
- This digital frequency stablization unit was basedon DSP combined with EPLD . 采用DSP芯片结合EPLD技术实现数字稳定技术。
- Two examples of application are also introduced. One is used for Digital Beam Forming(DBF) processor; another is for linear frequency modulation pulse compression. 文中还分别介绍了如何利用该模块构成一个4波束的数字波束形成处理器,和一个可以同时对4个波束的回波信号进行线性调频信号脉冲压缩的实时雷达信号处理器。
- Based on Software Defined Radio (SDR) technology, the architecture uses a Direct Digital frequency Synthesizer (DDS) to implement demodulation and modulation of Frequency Hopping (FH) signal. 实验台的构成遵循了软件定义无线电思想,采用了数字直接频率合成器来实现跳频信号的调制和解调。
- A method of representing data in magnetizable surface storage; for example,"modified frequency modulation". 在磁表面存储技术中一种表示数据的方法,例如改进型调频制。
- A large proton synchrotron,uses frequency modulation of an electric field to accelerate protons. 一种大的质子同步加速器,用电域的调频加速质子。
- A new method LFM in direct digital frequency synthesizing ( DDS) based on CORDIC algorithm is introduced in this paper. 本文介绍了一种应用CORDIC算法的线性调频直接数字合成(DDS)的实现方法。