You know manningham s story of the burgher s wife who bade dick burbage to her bed after she had seen him in richard iii and how shakespeare , overhearing , without more ado about nothing , took the cow by the horns and , when burbage came knocking at the gate , answered from the capon s blankets : william the conqueror came before richard iii 你们可晓得曼宁汉姆那个关于一个市民老婆的故事吧，她看了迪克313伯比奇在理查三位中的演出，就邀请他上自己的床。莎士比亚无意中听到了，没费多大力气314就制服了母牛。
3.
This article discussed ar modeling method , capon method , music method and mn method four kinds of high resolution algorithms principle and has separately made the computer simulation in the ideal situation to the above four algorithms . through the comparison , the beam width of high resolution algorithm is much narrower than conventional beamforming method . then unifies the actual utilization , discussed the influence of time delay unbalance , time domain sampling , plane wave supposition and array element with scope and phase not identically to the beamforming and made the computer simulation 本文首先讨论了ar模型法、 capon法、 music法和mn法四种高分辨率算法的原理,在理想的情况下分别对上述四种算法作了计算机仿真,通过比较,高分辨率算法的束宽比常规波束形成法窄得多;然后结合实际运用时的情况,重点探讨了延时失配、时域抽样、平面波假设和基阵的幅相不一致对波束形成的影响并做了计算机仿真。
4.
Before using phase - only algorithm to achieve nulling , estimations of the number of interferential sources and the doa of interferential signals are needed . so , the spatial spectrum estimation basd on the maximum likelihood method ( capon method ) and music algorithm used for detecting the number of interferential sources and the doa of interferential signals are discussed in the second chapter 在采用phase - only算法进行波束置零之前，需要估计干扰源的方向和个数，因此本文还在第二章介绍了发射数字波束形成中用于测定干扰源个数和方向的空间谱估计法? capon算法和music算法的测向原理，并分析了它们的性能和优缺点。
