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- Doppler Direction Finding Equipment 多普勒测向设备
- radio direction finding equipment 无线电测向设备
- radio communication direction finding equipments 无线电通信测向设备
- Talk on the radio direction finding technology? 无测向能定位吗?
- After correlating with database deposited, the direction finding was realized. 与预存数据库进行相关,完成通信测向。
- The equipment combines interferometer with amplitude comparing and direction finding technology.Because of its monotype characteristic,it is suitable for flexibility and little load situation. 该测向设备应用了干涉仪加比幅的组合测向技术,具有小型化特征,特别适合应用于高机动、小载荷的宽带瞬时测向场合;
- Direction finding of low probability intercept(LPI) signals is the difficult problem in modern EW system. 低截获概率(LPI)信号的测向是现代电子战的一大难题。
- At present, wide-band direction finding is one of important researching subjects in radar and electronic counterwork. 给出了宽带信号测向中求聚焦矩阵的一大类方法,聚焦前后阵列信噪比没有任何损失。
- This paper discusses the direction finding characteristic of passive monopulse seeker. 主要讨论被动单脉冲导引头对旁瓣目标的识别。
- Interferometer direction finding technique is adapted to estimating Direction-of-Arrival (DOA) of a single pulse.It can not resolve multiple signals. 摘要传统干涉仪测向是对单个脉冲信号测向的,对于多信号没有分辨能力,对于线性调频等时变频率信号也不能直接应用。
- Elsewhere, incoming opposition administrations have also found equipment and offices purloined. 在其它地方,上任的反对派管理者也发现设备和办公室被盗。
- Players will be able to engage in organized, balanced PvP (similar to GvG in the original Guild Wars) without needing to first level up characters, find equipment, or unlock skills. 玩家不用先升级、搞装备或者解封技能就能够直接加入有组织的平衡的PvP(类似于激战1里的GvG)。
- In the end, we discuss the direction finding algorithms of UCA for the coherent signal sources and the wide-band cyclostationary signal sources, respectively. 最后,分别对相干信源和宽带循环平稳信源的UCA测向算法进行了研究。
- This paper applies the array manifold interpolation wideband direction finding algorithm on uniform linear array,and gives other two methods of seeking transformation matrix. 文中把阵列流行内插宽带测向算法应用到均匀线阵上,并给出了求变换矩阵的另外两种方法。
- The functions and designing ideas of the software were reported according to the Practice in the judgement of direction finding game with radiogoniometer. 本文就无线电测向比赛的裁判工作实际,浅谈该项应用软件的功能与其设计思想。
- Herein, an extended-aperture algorithm for direction finding called conjugate augmented ESPRIT (CA-ESPRIT) for anti-decoy in anti-radiation missile (ARM) is proposed. 摘要提出了将阵列扩展测向用于反辐射导弹(ARM)抗诱偏的思想,并提出了一种改进的ESPRIT算法:共轭增强ESPRIT(CA-ESPRIT)算法。
- The algorithm selects baseline length satisfied stagger qualification, thereby solving conflict between accuracy of direction finding and maximum unambiguity angle. 该方法选择基线长度满足一定的参差关系,从而解决了测向精度与最大不模糊角度之间的矛盾。
- First on the basis of general knowledge of DF technology and the limitation of DF by the form of antenna array, the subject of Interferometer Direction Finding is bring forward. 论文首先简要概述了测向技术的研究现状,简单分析了利用天线阵方向图测向存在的局限性,提出了干涉仪测向问题。
- radio-acoustic range finding equipment 无线电声波测距仪
- Using the traditional algorithm, the vehicular short-wave single-channel direction finding devices can not cope with the single side hand signals satisfactorily. 摘要现有的车载短波单通道测向设备使用传统测向算法,对单边带信号的测向结果比较差。