In ship-borne radar, because of the influence of interference factors such as the correlation of background array noise and the coherence of targets and so on, the performance of high-resolution algorithms such as MUS...In ship-borne radar, because of the influence of interference factors such as the correlation of background array noise and the coherence of targets and so on, the performance of high-resolution algorithms such as MUSIC is degraded. In this document by pre-whitening of background array color noise, de-correlation of coherent targets, compensation of amplitude-phase mismatch, pre-whitened-constrained-MUSIC algorithm in ship-borne radar effectively resolutes ship target and first-order sea echo. Furthermore, the algorithm performance is compared with other algorithms, result shows that pre-whitened-constrained-MUSIC can be applied effectively in high-resolution processing in ship-borne radar.展开更多
随着信息技术的发展,舰载雷达显控系统与指挥控制设备一体化成为了最新的发展方向。在这一领域Windows操作系统以其强大的图形处理能力和友好的人机界面,凸显其开发优势,但同时Windows操作系统存在的实时性问题就成了工程使用中亟待解...随着信息技术的发展,舰载雷达显控系统与指挥控制设备一体化成为了最新的发展方向。在这一领域Windows操作系统以其强大的图形处理能力和友好的人机界面,凸显其开发优势,但同时Windows操作系统存在的实时性问题就成了工程使用中亟待解决的问题。本文提出在Windows XP Embedded上开发基于INtime实时子系统的舰载雷达显控系统与指挥控制设备,以达到充分利用Windows强大的图形处理能力,又不失系统实时性的目的。展开更多
文摘In ship-borne radar, because of the influence of interference factors such as the correlation of background array noise and the coherence of targets and so on, the performance of high-resolution algorithms such as MUSIC is degraded. In this document by pre-whitening of background array color noise, de-correlation of coherent targets, compensation of amplitude-phase mismatch, pre-whitened-constrained-MUSIC algorithm in ship-borne radar effectively resolutes ship target and first-order sea echo. Furthermore, the algorithm performance is compared with other algorithms, result shows that pre-whitened-constrained-MUSIC can be applied effectively in high-resolution processing in ship-borne radar.
文摘随着信息技术的发展,舰载雷达显控系统与指挥控制设备一体化成为了最新的发展方向。在这一领域Windows操作系统以其强大的图形处理能力和友好的人机界面,凸显其开发优势,但同时Windows操作系统存在的实时性问题就成了工程使用中亟待解决的问题。本文提出在Windows XP Embedded上开发基于INtime实时子系统的舰载雷达显控系统与指挥控制设备,以达到充分利用Windows强大的图形处理能力,又不失系统实时性的目的。