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- Research and Applications of Low RCS Radar Antenna System 低RCS雷达天线技术的研究和应用
- Radar Antenna System Concealment Method Investigation 雷达天线系统隐身方法研究
- The results of the numerical simulation show that the acceleration of lateral vibration can be reduced 75% if the active control system is applied on a radar antenna. 由数值分析结果显示,利用本方法,可将指向性天线振动减少75%25,此外对天线振动导致之伺服干扰也能有效抑制。
- radar antenna system 雷达天线系统
- In this paper, we mainly study the parametric discernment principle of transfer function for radar antenna control system, and design methods of discernment program are also presented. 主要研究了雷达天线控制系统传递函数的参数辨识原理,并给出了辨识程序的设计方法。
- A domelike shell transparent to radio-frequency radiation, used to house a radar antenna. 雷达天线罩有顶构造,可以让无线电频率辐射穿过,用于隐蔽雷达天线
- In satellite communications, pertaining to antenna systems with a beam for maximum cover of the earth's surface. 在卫星通信技术中,指天线系统其波束能最大程度地覆盖地球表面的区域。
- At the end, the probabilities of using the TLM method to analyze the field characteristics of radar antenna arrays have been further discussed. 论述了TLM方法在这一领域应用的优缺点,进一步分析了运用TLM方法分析大型雷达天线阵场特性的可能性。
- Capacity existing in the circuit and consequently the resonant frequency of the antenna system. 天线尺寸决定回路中的电感量和电容量,从而也决定天线系统的谐振频率。
- A device that permits the simultaneous use of a transmitter and a receiver in connection with a common element such as an antenna system. 一种设备,允许同时使用连接在一个公共器件(如天线系统)上的接收器和发送器。
- The major scattering resource in top direction is radar antenna or infrared head, in side direction is dihedral reflector formed by missile wings, missile body and wings. 其主要散射源在头向为雷达天线或红外导引头,在侧向为弹翼之间的二面角以及弹身、弹翼。
- A microstrip array antenna is designed and manufactured to work as the feed of the Cassegrain antenna system. 研制了一个用作卡塞格伦天线系统的馈源的微带天线阵。
- Loads distort every component of the structure of the Cassegrain antenna system. 载荷使卡塞格伦天线结构的每个部分发生变形。
- Abstract: The design and adjustment of the tilt datum plane for the radar antenna arrays is introduced in this paper,and it is helpful to unmachined datum plane. 摘 要: 本文介绍了某雷达天线倾斜基准的设计及安装调试,可对非机加工形成的基准面的设计及调试安装提供参考。
- The principle of the modularization is introduced in details in this paper,and is used to partition the modules in the stable platform of the shipborne radar antenna. 通过构建旋转导向钻井系统稳定平台的数学模型和分析稳定平台的工作环境,提出了稳定平台变结构控制方案。
- The Dual Trailing Wire Antenna(DTWA) on an Aircraft antenna system is used to transmit VLF/LF messages to submarines. 机载甚低频天线系统中的双拖曳天线是用于对潜通信VLF/LF的发射天线。
- In this paper, Genetic algorithm is used to design the sectored array antenna in smart antenna system. 使用遗传算法(GeneticAlgorithm)设计了智能天线系统前端的扇区天线阵列。
- Only a properly matched antenna system will allow maximum power transfer from the 50 transmission line to the radiating element. 只有一个匹配合适的天线系统才能在发射时使能量充分辐射出去。
- A microstrip reflectarray cylindrical Cassegrain antenna system is designed, which has an fixed beam deviation angle in the azimuth. 设计了一个微带反射阵柱形卡塞格伦天线系统,使该天线系统在方位面方向产生了固定的波束偏移。
- The composite channel models of the generalized distributed antenna system (GDAS) such as Rayleigh-lognormal fading are studied. 摘要首先对广义分布式天线系统的复合信道模型,如瑞利对数正态衰落信道模型,进行了分析。