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- Dynamic Frequency Selection in WLAN 宽带无线局域网中的动态频率选择策略
- distributed dynamic frequency selection 分布式动态频率选择
- dynamic frequency selection 动态频率选择
- The core part of the circuit is differential and frequency selection. 电路核心部分由微分电路和选频电路组成。
- dynamical frequency selection 动态频率选择
- HF dynamic frequency optimal selection(HF-DyFOP) 短波动态频率优选（HF-DyFOP）
- The generator of adaptive FH pattern is designed.By using it and the result of the LQA, adaptive frequency selection is accomplished. 设计了自适应跳频图案发生器,利用信道质量评估结果,完成了自适应频率选择。
- The superficial layers are often frequency selective to transmission. 表层传播一般都有频率选择性。
- All frequency injections of the receiver are controlled by a phase-locked digital synthesizer which allows incremental frequency selection in 10, 1 and 0.1 MHz steps. 接收器的所有频率注入在状态之前被控制-锁了允许第10;1和第0.;1个百万赫兹步骤的逐渐增加的频率选择的数传合成器。
- To solve the problem of exaggerated angle pulse in the ratio driving and tracing measuring technique in testing in situ for large gears, the programmable dynamic frequency doubler has been developed. 为解决大齿轮在机测量过程中采用比例驱动跟踪测量技术时转角脉冲当量过大的问题，研究开发了可编程动态倍频器。
- Based on the dedicated bands frequency allocation strategy, this paper proposed a dynamic frequency allocation strategy for GSM SFH network to cope with temporary traffic overloads. 在专用频段方案的基础上，对GSM慢跳频系统提出了一种动态频率分配暂借信道方案，以解决突发性话务拥塞的问题。
- Secondly, it introduces the frequency selection, EMC(Electromagnetic Compatibility), the basic generation theory and modulation of the third civil signal(L5 signal), including LS ranging code, Forward Error Correction, QPSK modulation and Neuman. 其次，介绍了其信号的频段选择、电磁兼容性及其调制和产生的基本原理，包括L5测距码、卷积码、QPSK调制以及Neuman.
- A pesudo-wavefront subspace iterative algorithm is presented and applied to solve the gyroscopic eigenproblem related to the blade dynamic frequencies. 根据不同变形位置动频的变化，形成叶片几何非线性的一种度量，即其具有相对弯、扭自由度的弱负立方非线性。
- Recommends a principle and method of frequency selection range fixation in order to control the reliability of fuze action through the adoption of sampling discrimination in frequency modulated fuzes. 推荐一种利用采样鉴相技术在调频测距引信中进行选频定距、控制引信可靠作用的原理与方法。
- We get finally a multilayered LTCC three-stage bandpass filter with a small size and high frequency selectivity. 通过上述场与路相结合的设计方法，获得了尺寸小、频率选择特性好的多层LTCC三级带通滤波器。
- It is characterized by good frequency selectivity, low insertion loss and high attenuation of specified frequency. 它具有频率选择性好，通带插损低，对陷波频点抑制较高的优点。
- Frequency selective surface (FSS) is a two-dimensional periodical structure and used mostly in the filter. 频率选择表面(FSS)是一种具有二维周期性结构的滤波结构,主要在滤波器上使用。
- Jakes frequency selective fading channel model complete source code, has been tested. (译)：杰克斯频率选择性衰落信道模型的完整的源代码，已经过测试。
- dynamic frequency characteristic 动态频率特性
- dynamic frequency spectrum analyser 动态频谱分析仪
