ID |
原文 |
译文 |
50377 |
减小了在解码过程中的查找计算量,修正方法在不改变合成结果的前提下更加有效。 |
reduced the lookup in the decoding process calculation, correction method under the premise of without changing the synthesis results more effective. |
50378 |
算例也验证了修正方法在合成结果上的正确性和计算量上的高效性。 |
Numerical example also verified the accuracy of correction methods on the synthesis of the results and calculation efficiency. |
50379 |
与基于全阵列的自适应波束形成算法相比,旁瓣对消(multiple side lobe canceller,MSLC)技术具有计算量小、性能稳健的优点。 |
With adaptive beamforming algorithm based on the whole array is compared, side lobe cancellation (multiple side lobe canceller, MSLC) technology has the advantages of small amount of calculation, performance stable. |
50380 |
一般旁瓣对消系统要求在进行权值调整时,主瓣方向无信号入射,否则系统方向图将发生畸变。 |
General sidelobe cancellation system requirements in the weight adjustment, no signal main lobe direction incidence, otherwise the system pattern distortion will occur. |
50381 |
提出了基于子阵列数据差分的旁瓣对消系统设计思路,即利用线性阵列性质来改变主辅天线信号相关性,消除主瓣入射信号影响。 |
Is proposed based on sub array data difference of sidelobe cancellation system design train of thought, it is using linear array properties to change advocate complementary antenna signal correlation, elimination of the influence of main lobe incident signal. |
50382 |
在此基础上,针对干扰情况的不同,提出了更实用的多级差分旁瓣对消和反馈差分旁瓣对消技术。 |
On this basis, in view of the different interference situation, put forward the more practical multi-stage difference sidelobe cancellation and feedback difference of sidelobe cancellation technology. |
50383 |
仿真结果表明,所提算法在不同信号环境下,均能有效抑制旁瓣干扰,同时保持主瓣方向图不发生畸变,具有很好的稳健性。 |
The simulation results show that the proposed algorithm in different signal environment, can effectively restrain sidelobe interference, while keeping the main lobe pattern is not the distortion, has the very good robustness. |
50384 |
高效超分辨波达方向估计算法致力于降低超分辨算法的计算量、节约系统的实现成本、弱化算法对于阵列结构的依赖性,是推进超分辨理论工程化的一个重要研究课题。 |
Efficient super resolution doa estimation algorithm to reduce the amount of calculation super resolution algorithm, save system cost, reduced algorithm for array structure dependence, and is an important research topic in the theory of super resolution engineering. |
50385 |
从多重信号分类(multiple signal classification,MUSIC)算法的原理和构成要素入手,以基于MUSIC派生高效超分辨算法的目的和方法为标准, |
From multiple signal classification (multiple signal classification, MUSIC) algorithm, the principle and components of based on MUSIC derived efficient super resolution algorithms and methods for the purpose of the standard, |
50386 |
将现存高效超分辨算法划分为实值运算、波束域变换、快速子空间估计、快速峰值搜索和免峰值搜索5大类。 |
the existing high efficiency super resolution algorithm is divided into real value calculation, beam domain transformation, fast subspace estimation, quick peak search and avoid peak search 5 categories. |