1) Space-time processing
空时处理
1.
The principles of code filter are analyzed under the condition of single satellite and multi-satellite,and the restraining rules of space-time processing under two different conditions are achieved.
首先介绍一种基于码滤波原理的抑制GPS多径效应的方法的原理,然后分别针对单卫星和多卫星进行了码滤波的理论分析,得到了两种不同情况下的空时处理的约束准则;依据分析得出的结果,设置了仿真条件进行验证,证明了提出的抑制方法的可用性。
2.
The applying of space-time processing so greatly increases the freedoms of degree as to enhance the anti-jammer capability remarkably.
采用本文新颖之处是采用联合空时处理技术,在不增加阵元的情况下,能使阵的自由度大大增加,从而使抗干扰能力有质的提高。
3.
Space-time processing technique combines time domain signal processing and spatial signal processing.
空时处理技术联合时域和空域信号处理技术,充分利用无线信道的空时结构特征,弥补了时域信号处理和空域信号处理二者的局限,能够提高无线通信系统的容量、覆盖范围和传输速率。
2) space time processing
空时处理
1.
Space time processing which combines these two methods can improve the performance and capacity of the system greatly.
多用户检测和阵列天线是直扩码分多址系统中两种减轻多址干扰的关键技术 ,将两者结合起来的空时处理能大大提高系统的容量和性能。
2.
It is of significance for space time processing to be realized in mobile communications.
仿真实验表明 ,该方法性能良好 ,对空时处理在移动通信中的实用化具有积极的意义 。
3.
Array freedom is analysized in this paper with spatial processing and space time processing for TDMA signal under multi path to eliminate inter symbol interference and co channel interference.
文中分析了空域处理和空时处理在消除TDMA信号多径环境下码间干扰 (ISI)和共道干扰(ICI)的阵列自由度。
4) space-time adaptive processing
空时自适应处理
1.
Unscented space-time adaptive processing algorithm
不敏空时自适应处理算法
2.
Time-frequency analysis can improve the performance of space-time adaptive processing for non-stationary interference.
利用时频分析可改善空时自适应处理在非平稳干扰环境中的性能。
3.
Traditional space-time adaptive processing algorithms can be implemented in the airborne radar system by changing both the amplitude and the phase of weights associated with each array element.
传统的空时自适应处理算法通过权矢量幅度和相位的改变来实现,本文研究了空时自适应处理中一种改进的直接数据域(Directdata domain,DDD)算法。
5) STAP
空时自适应处理
1.
A study of CFAR detection algorithms based on STAP processor;
基于空时自适应处理的恒虚警检测算法研究
2.
Realization and comparison of QRD algorithms for STAP;
空时自适应处理中QRD算法的实现与比较
3.
A Study on Reduced-Rank STAP
降维空时自适应处理研究
6) Space-time adaptive processing
空-时自适应处理
1.
To eliminate the effect of non-stationary clutter scene in application of space-based radar(SBR),a space-time adaptive processing(STAP) algorithm based on colored-loading(CL) process is derived.
为了消除天基监视雷达非稳态杂波图景的影响,文中讨论一种利用有色载入(Colored-loading,CL)技术计算杂波协方差矩阵的空-时自适应处理(Space-time adaptive processing,STAP)方法。
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