Chinese translation for "阵列流"
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- array stream
Related Translations:
阵阵: spasmodically; riffle; play; beat 短语和例子阵阵抽痛 stound; stoun; 阵阵叮叮声 tinkling 阵: Ⅰ名词1.(作战队伍的行列或组合方式) battle array [formation]: 布阵 deploy the troops in battle formation [array]; 长蛇阵 single-line battle formation; 雁阵 a flock of wild geese flying in formation2.(阵地) positio 阵阵欢笑: a gale oflaughterexcitementt 凯歌阵阵: songs of triumph are heard all round.: 凯歌阵阵, 喜报频传。 songs of triumph are heard all round and good news keeps pouring in 阵阵疾风: succession of gales
- Example Sentences:
| 1. | Applying simplified array manifolds can reduce the array calibration cost , and compared with the tam method , these simplified array manifolds can make the multidimensional
应用简化的阵列流形可降低阵列的校正代价,而且较tam方法,可大大降低ml和wsf的搜索运算量。 | | 2. | For the purpose of estimating 2 - d doa of uniform circular array ( uca ) , phase mode excitation based uca beamforming is employed to obtain real - valued beamspace manifold
对均匀圆阵列( uca )二维波达方向估计问题，运用相位激励模式波束形成技术，得到圆阵波束空间实值阵列流形。 | | 3. | Because these methods do not need not only the doa of the signal ' s and the array manifold but also signal waveform , the blind beamforming algorithms using cyclostationarity signal ' s properties are the genuine blind algorithms
该方法既不需要知道来波方向和阵列流形，也不需要提供训练数据，仅利用信号的循环平稳特性就可以实现真正意义上的盲自适应波束形成。 | | 4. | 2 - d superresolution direction finding methods at subarray level suited for plane phased arrays are studied . for overcoming the limitations of true array manifold ( tam ) that the expense and cost of the array calibration are high and the calibration realization is complex , five kinds of simplified array manifolds are proposed , namely direct simplified array manifold ( dsam ) , simplified array manifold based on ideal subarray patterns ( sam _ isp ) , simplified array manifold based on approximate ideal subarray patterns ( sam _ aisp ) , simplified array manifold based on gaussian subarray patterns ( sam _ gsp ) , simplified array manifold based on approximate gaussian subarray patterns ( sam _ agsp ) respectively . the performances of applying these array manifolds to music , wsf and ml methods at subarray level are analyzed
本文研究了平面相控阵二维子阵级超分辨测向,针对真实阵列流形( tam )校正成本和代价高以及实现复杂的缺陷,提出了五种简化的阵列流形分别为直接简化的阵列流形( dsam ) 、基于理想子阵方向图的简化阵列流形( sam _ isp ) 、基于近似理想子阵方向图的简化阵列流形( sam _ aisp ) 、基于高斯子阵方向图的简化阵列流形( sam _ gsp )和基于近似高斯子阵方向图的简化阵列流形( sam _ agsp ) 。 | | 5. | Under ideal conditions , adaptive array signal processing methods can get excellent performance and adaptive beamformers provide an improvement in array output signal - to - interference - plus - noise - ratio ( sinr ) in comparison with conventional beamforming . in practical operating circumstances , the performance of adaptive array signal processing methods degrade extremely due to existing errors
但是，在实际系统中总存在有误差，包括自适应训练样本有限次快拍引起的协方差矩阵的估计误差和各种系统误差，误差使得实际阵列流形与理想阵列流形存在差异，这时自适应阵列信号处理的性能会急剧下降。 | | 6. | The wsf method and ml method can be used in direction finding of coherent sources . we find that tam has the widest direction finding range while the available direction finding ranges of the dsam , sam _ isp , sam _ aisp , sam _ gsp and sam _ agsp are in a certain area centered at the look direction . the sam _ isp , sam _ aisp , sam _ gsp and sam _ agsp can change the effective direction finding ranges by adjusting their inner parameters and furthermore they can improve the sidelobe suppression effect compared with the dsam method
得到tam的测向范围最宽,基于后五种简化阵列流形的测向方法其测向有效范围均是集中在波束指向附近的一定范围内,其中sam _ isp 、 sam _ aisp 、 sam _ gsp和sam _ agsp对应的测向范围可通过调整内部的参数进行相应的调整,相应地较dsam也可改善对旁瓣源的抑制效果。 | | 7. | Fortunately , we can solve this problem by using ap ( alternating projection ) algorithm , by this way ; the computational load can reduce dramatically . doa estimation is mostly research base on linear array , because of the limitation of linear , it can estimate the azimuth only ; solid array can estimate the azimuth and elevation , in this paper , the solid array is used for doa estimation ; when the signal sources are uncorrelated , the music algorithm is chosen , using mdl / aic algorithm , we attain the signal number of sources
本文采用立体六元阵进行测向,在非相干信号源条件下,采用music算法进行doa估计,采用基于信息论原理mdl准则或者aic准则判断信号源数目,通过对阵列流形的研究,指出基于圆阵的阵列流形具有的某种对称性,利用该对称性来降低运算量,并且通过对算法的研究,提出用维数较小的信号子空间或噪声子空间来计算空间谱,进一步减小music算法运算量。 |
- Similar Words：
- "阵列卡电池重构说明" Chinese translation, "阵列控制器" Chinese translation, "阵列库" Chinese translation, "阵列雷达" Chinese translation, "阵列类型定义" Chinese translation, "阵列流水" Chinese translation, "阵列流水参数" Chinese translation, "阵列流水方案" Chinese translation, "阵列流水算法" Chinese translation, "阵列逻辑" Chinese translation
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