您要查找的是不是：
- Performance Analysis to Open and Close Loop Transmit Diversity Schemes in Slow Fading Rayleigh Channel 瑞利慢衰落信道下开环与闭环发射分集技术的性能分析
- Performance Analysis of Delayed Feedback Closed Loop Transmit Diversity System 延时反馈闭环发射分集的上限性能分析
- Close loop transmit diversity 闭环发射分集
- Performance Analysis of Closed Loop Transmit Diversity for WCDMA Systems in a Time Variant Fading Channel 时变衰落信道中WCDMA系统闭环发送分集的性能分析
- Performance Analysis of Two Closed Loop Antenna Transmit Diversity Modes for WCDMA WCDMA中两种天线闭环发分集模式的性能分析
- Open Loop Transmit Diversity 开环发射分集
- This control may be closed loop or open loop. 控制可以是闭环的也可以是开环的。
- This paper implemented a space-time codes project for OFDM communication system based on transmit diversity technology. 摘要基于发射分集技术实现了一种针对OFDM通信系统的空时编码方案。
- A new transmit diversity for a cellular system that a base station simultaneously communicates with N users is studied. 摘要研究了蜂窝通信系统中基站同时与N个移动用户通信时一种新的发送分集方法。
- By 8-ary uniform linear arrays the performance of transmit diversity based on beams in the channel above were conducted to simulate and analyze. 基于八元均匀线阵，对于不同信道情况下的基于波束的发射分集性能进行了数字仿真计算和分析。
- It obtained the four axioms of the close loop stability of the MPG by usingthe Lyapunov method. 利用Lyapunov方法给出了模型预测控制闭环稳定性的4个基本条件。
- Abstract: PLL is a close loop control system,it is used to high precision frequency and phasic conatrol. 内容提要：锁相环路是一个闭环控制系统，用于高精度的频率和相位控制。
- Therefore, reverse logistics and close loop supply chain(CLSC) become new directions of development. 因此，逆向物流和循环供应链成为供应链发展的新方向。
- A heat transfer fluid used in the sealed closed loop of the GSHP. 用于地源热泵封闭回路的传热液。
- It can retain invariablenes by using pressure closed loop. 提出用压力闭环来保持伺服阀压降恒定。
- Iterative feedback tuning (IFT) control method can tune PID parameters without system identification, lead to better close loop behaviour. 摘要迭代反馈整定(IFT)控制方法能够在未知系统模型的前提下，完成系统控制器的参数整定，使系统控制性能趋向优化。
- It can achieve a close loop testing whichincludes circuit breakef, auo-recloser and protection in order to detect thebehavior of protection. 该方案能实现包括断路器、重合闸、保护装置在内的整组闭环测试，还可以通过软件再开发实现谐波叠加、变频试验、振荡模拟等其它测试任务。
- Meanwhile, considering the characteristic of design in close loop and run in open loop, and adding judgment of power network radiation structure. 同时，考虑到配电网闭环设计、开环运行的特点，算法中增加了对电网辐射结构的判断。
- The PCM will operate in two different modes: Open Loop and Closed Loop. PCM将在两种不同的模式中工作：开路回路和闭路回路。
- ASTD Amplitude Sweeping Transmit Diversity 幅移发射分集
