clutter echo
英 [ˈklʌtə(r) ˈekəʊ]
美 [ˈklʌtər ˈekoʊ]
混杂回波
双语例句
- Sometimes, the clutter signal is stronger than the target echo signal, and then affects the ability of radar target detection.
有时候，杂波信号要比目标回波信号更强，进而影响雷达对运动目标的检测能力。 - Also by adopting the SVM classifiers of the ameliorated RBF kernel function, a novel method of target detection in the background of sea clutter is presented based on the predictive information difference between the observed sea clutter and the target echo signal.
然后，基于目标回波信号与海杂波预测信息的差异，引入改进核函数的SVM分类器，提出了一种海杂波背景下的目标检测方法。 - To solve the weak target detection under the clutter background, combined with dynamic chaotic model, the chaotic property of the laser echo signal is discussed and a novel algorithm is presented based on chaotic signal detection using neural network predictor.
为了解决杂波背景下的激光微弱目标检测的问题，结合混沌动态建模思想，讨论了激光回波的混沌特性，提出激光信号非线性混沌序列的神经网络建模、预测及信号检测算法。 - The relationship between signal bandwidth and target echo power, clutter echo power and noise power has been analysed.
分析了信号带宽与检测单元的信号、杂波及噪声功率的关系。 - And analyze the source of the ground penetrating radar clutter, removal of all the factors that interfere with the echo signal targeted.
并且分析了探地雷达杂波的来源，针对性的去除各个干扰回波信号的因素。 - Finally, the simulation result of clutter echo is given, which proved that the method is feasible.
最后给出了杂波回波信号的仿真结果，结果证明了该方法的可行性。 - In order to reduce the influence of the widened first-order sea clutter echo on the spatial super-resolution estimation and improve the testing performance of MUSIC algorithm, radial artificial neural network is used to realize the forecast and cancellation of sea clutter.
为了减少展宽的一阶海杂波谱对空间超分辨谱估计技术的影响，提高MUSIC算法的检测性能，用径向基神经网络实现海杂波预测和对消。 - The MTT system can effectively restrain land clutter and sea clutter which affect low altitude target echo critically, thus improve the low altitude performance greatly.
该跟踪系统可以有效地抑制对中低空目标回波影响较大的地杂波及海杂波等干扰信号，从而极大地改善了跟踪雷达的中低空性能。 - Second, it researches simulation of the vehicle target echo, noise and clutter. We give a quantitative analysis of linear frequency modulated continuous wave and the detail echo signal model in RTMS system.
其次对线性调频连续波进行了定量分析，并对车辆目标回波、噪声以及杂波进行仿真，给出了具体的RTMS系统的回波信号模型。 - To study the multipath interference of sea clutter in missile tracking sea surface target, the Doppler frequency and power models of target echo and sea clutter using in numerical simulation and hardware-in-the loop simulation were founded in this paper.
为研究导弹跟踪海面目标时的海杂波多径干扰，建立了用于数值仿真和半实物仿真的目标回波与海面杂波的多普勒频率及功率模型。