1) Coherent signal debugging
相干信号调试
2) coherent signal
相干信号
1.
A DoA estimation algorithm for coherent signal based on the fourth-order cumulant;
一种基于四阶累积量的相干信号测向算法
2.
Method of 2-D direction of arrival estimation for coherent signals with arbitrary plane array
任意平面阵列的相干信号二维波达方向估计方法
3.
Research on coherent signal correlation based on dynamic situation
动态情况下相干信号相关性研究
3) coherent signals
相干信号
1.
Optimum beamforming for coherent signals;
存在相干信号时的最优波束形成
2.
Approach to 2-D angles direction estimation for coherent signals
二维相干信号测向估计方法
3.
The algorithm can not only estimate the power and Direction-of-Arrival(DOA) of the incoherent signals but estimate those of the coherent signals as well,and also performs better under low SNR than the standard RCB.
该方法在计算过程中,加入了矩阵平滑及将加权向量向信干子空间投影的步骤,提高了对相干信号的分辨能力以及低信噪比条件下信号功率的估计能力。
5) PM signal
调相信号
1.
By a moving single period sine wave model,the instantaneous frequency of the signal is obtained,and then,by the integral of the instantaneous frequency,the PM signal wave is demodulated.
本方法用于评价载波为正弦波的调相信号时,具有准确度高、分辨力高的特点,可用于调相信号源及其解调设备的指标评价和计量测试。
2.
By using moving one period sine wave model, the precise demodulation of PM signal wave is achieved.
本方法是评价载波为正弦波的调相信号的一种良好方法,准确度高、分辨力高,可用于调相信号源及其解调设备的指标评价和计量测试。
6) perfectly correlated signals
相干信号源
1.
On the basis of the spatial spectrum estimator MUSIC algorithm,some modified techniques are proposed because this algorithm isn t efficient for perfectly correlated signals;Several methods which bases on the ideas of spatial smoothing technique are introduced for uniformly linear array.
在空间谱估计MUSIC方法的基础上,针对该方法对相关信号源测向性能下降甚至失效的情况,对该方法进行了修正;针对均匀直线阵,介绍了几种基于空间平滑思想的用于解决相干信号源的方法。
2.
For the spatial spectrum estimator MUSIC algorithm isn t very efficient for perfectly correlated signals,a good method which bases on the ideas of spatial smoothing and array interpolation is introduced and an estimation method of AOA under multisectorial model is proposed.
由于空间谱估计 MUSIC 算法对相关信号源测向时会导致性能下降甚至失效,对于任意设置的平面天线阵列,文中介绍了一种基于空间平滑和阵列内插思想的入射角估计方法,可以较好的估计相干信号源的入射方向;并提出了一种多扇区情况下信号源方位角的估计方法。
补充资料：相干
互相干犯：各处其位，守其职，而不得相干也。现指关涉：与你不相干。
说明：补充资料仅用于学习参考，请勿用于其它任何用途。
参考词条