Pseudo-random arrays have the property that each possible subarray of a certain size except the all zero one occurs exactly once in the array. They are the two-dimensional analogue of pseudo-random sequences. These sequences are used in a number of position-finding applications, and psuedo-...
Hi, I want to pass a string(Node.Name) of a node in a treeview control. I thought I had it, but don't seem to be trying down the last little bit. So I have two questions...1) How to brake out of a recursive function?2) Is there and easlier to find a node in a tree...
In this method since we construct all the subarrays virtually for detection of coherent signals we do not need the array with regular configuration. The advantages of this method are: increasing the array aperture, having the ability to find the DOAs with fewer sensors and also avoiding the ...
Proposes an algorithm that improves disambiguation schemes that populate the thin array grid with identical subarrays on a sparse uniform Cartesian-grid array. Description of data models; Derivation of cyclically ambiguous direction cosine estimates; Disambiguation of the cyclically ambiguous direction cosine...
This paper considers the problem of finding the directions of narrow-band signals using a time-varying array whose elements move during the observation interval in an arbitrary but known way. We derive the conditional maximum likelihood (CML) estimator for the directions-of-arrivals, and the corres...
of OA(N,k,s,t), and OD-equivalence of OA(N,k,2,t) are deferred until Section 4.) Throughout this paper, when we refer to a B&B algorithm we mean a depth-first search B&B that branches on the integer values of the variables targeted to find all optimum solutions of an ILP. ...
在本文中,我们将介绍如何使用MongoDB从文档的子数组中找到最大值。MongoDB是一种非关系型数据库,具有强大的查询功能和丰富的操作符,可以轻松地实现这一目标。 阅读更多:MongoDB 教程 了解MongoDB的子数组结构 在MongoDB中,可以使用数组数据类型存储和操作数据。文档中的数组可以包含其他文档或基本数据类型。我们可以根...
The theoretical performance with distributed subarrays is derived. The theoretical results reveal that it can improve the direction-of-arrival (DOA) estimation performance with distributed subarrays in comparison with the traditional real array aperture for both coherent and incoherent direction finding. ...
One form of data parallelism involves defining a sequence of parallel wavefronts of a computation. Each wavefront consists of an (n - l)-dimcnsional subarray of the evaluated array and all wavefront elements are evaluated simultaneously. Different wavefronts result in different performance, so ...
M. Wong, "Direction finding in partly calibrated sensor arrays composed of multiple subarrays," IEEE Trans. Signal Process., vol. 50, no. 9, pp. 2103-2115, Sep. 2002.M. Pesavento, A. B. Gershman, and K. M. Wong, "Direction finding in partly-calibrated sensor arrays composed of ...