FCF Frequency Compressive Feedback

For wireless systems with adaptive modulation and scheduling,especially for OFDMA systems,it\'s a hotspot to find efficient feedback compression techniques.

文中研究了随机波束成形OFDMA系统中分簇反馈压缩技术以及门限信噪比压缩技术,结合二者的优点提出了一种改进方案——分簇门限信噪比压缩技术。

Some experiments were demonstrated on bistability using acousto optic (A O) devices (1D and 2D) and a driver which can provide frequency feedback, and succeeded in implementing bistability by means of frequency feedback.

报道了利用声光器件和具有频率反馈功能的声光器件驱动电源所进行的频率反馈双稳态实验，并将实验结果与理论分析进行了比较，得出相符合的结果。

Many experiences shows, in the motor skill learning, not always feeds back frequently, is more prompt, more is clear about well, There are many experiments from the overseas that prove“100% feedback frequency not the best instruction form”, and what actually have the best promote effect, there was no a consistent conclusion.

许多经验表明在运动技能的学习中,并不总是反馈越频繁、越及时、越明确越好,国外也有不少实验证明“100%反馈频率不是动作学习的最佳指导形式”,但究竟什么反馈频率对动作学习有最大的促进作用则并无一致的结论。

Excimer laser pulse compressed with pulse feedback

利用脉冲负反馈压缩准分子激光脉冲

Compression of Feedback in Adaptive OFDM-based Systems

基于OFDM的自适应系统的反馈压缩

Compression of Feedback in Adaptive Multi-antenna OFDMA Cellular Systems

自适应多天线OFDMA蜂窝系统中反馈压缩新方法

Lossless Compression for Hyperspectral Images Combined with Predictive Error Feedback

结合预测误差反馈的高光谱图像无损压缩研究

Test Method for Dynamic Pressure Feedback Servo Valve

动压反馈伺服阀的反馈性能测试方法

Research on the Pneumatic Digital Valve Based on the Feedback;

基于电反馈的气动数字压力阀的研究

The Application of Negative Feedback in the High Efficiency Exchanges Voltage Regulator;

负反馈在高效率交流稳压器中的应用

Discussion on the input and output resistances of the negative feedback of the parallel voltage;

并联电压负反馈输入、输出电阻的讨论

Negative-Feedback Loop Attenuates the Hydrostatic Lung Edema

压力性肺水肿负反馈调节机制的研究

Control of parallel operating inverter with voltage and current closed-loops

电压电流双闭环反馈逆变器并联控制

High Voltage Feedback Circuit in the Electronic Safety and Arming of Fuzes

引信电子安全系统高压反馈电路研究

Quiet zone evaluation method for offset single reflector CATR of separated transmitting-receiving feeds

收发分离偏馈单反射面紧缩场静区评估方法

An Electric Feedback Giant Magnetostrictive Material(GMM) Servo Valve

电反馈式超磁致伸缩伺服阀的理论研究

Study on Hydraulic Tamping System Based on Pressure-feedback Control Method;

基于压力反馈控制的液压夯入冲击系统的研究

Study on testing cylinder compression pressure based on reverse-drive torque

基于反拖扭矩检测汽缸压缩压力研究

inherent feedback

内反馈，固有反馈，内回收

measured feedback

测定反馈，实测反馈(信号)

position feedback

定位反馈，位置反馈