1)True-Time-Delay (TTD)实时延(TTD) 1.True-Time-Delay (TTD) is the main technology for phased array antennas (PAAs) beamforming applications.实时延(TTD)技术是现代相控阵天线(PAAs)中的关键技术。 2)time-to-death致命时间 TTD 3)real-time delay实时延迟 1.A scheme of real-time delay system ...
这项技术已针对空间应用进行了评估,并列入欧洲航天局(欧空局)的欧洲优选部件清单。 True Time Delay CGY2393SUH New CGY2394SUH New
A novel method for signal subspace processing in the beamspace of a true time delay (TTD) beamformer bank is presented. The method permits the directions of arrival of broadband sources to be estimated accurately, efficiently and non-iteratively. This is achieved by exploiting the properties of ...
True-time-delay optical driving system for phased array antenna beamformers using a single chirped fiber Bragg grating In this paper, a new five-element true-time-delay system is presented. To achieve the time delays needed for beamforming, a single chirped fiber grating de... A Koumasis,P...
We demonstrate a 7-bit photonic true-time-delay (TTD) system which uses an 8×8 micro-optical-electromechanical system (MOEMS) optical switch for phased array antennas (PAAs) beamforming applications. The switch controls the optical signal to pass by the fiber delay lines (FDLs) of different...
10.Finally, the time delay compensation controller is designed for NCS when the controller is event-driven.最后,研究了控制器为时钟驱动时网络控制系统的时延补偿控制。 11.Design and Measurement of Fiber True Time Delay Line in Optically Controlled Phased Array Antenna光控相控阵天线光纤实时延时线设计与测...
Microwave Photonic True-Time-Delay 专利内容由知识产权出版社提供 专利名称:Microwave Photonic True-Time-Delay 发明人:Ross Schermer,Frank Bucholtz,Carl A. Villarruel 申请号:US134 874 16 申请日:20120604 公开号:US20130010301A1 公开日:20130110 专利附图: 摘要:A true time delay system and method for ...
The results are good references to design the optical true time delay lines. 利用强度 频率混合调制模型研究了基于色散器件的光真延时线中色散导致的延时误差的变化规律。3) true time delay(TTD) 光学真延时4) optical controlled true time delay 光控实延时5...
The results are good references to design the optical true time delay lines. 利用强度 频率混合调制模型研究了基于色散器件的光真延时线中色散导致的延时误差的变化规律。3) True-time-delay 光控真时延4) optical delay 光学延时 1. Research of physical theory and the latest progress of optical delay...
专利名称：MIXED SIGNAL TRUE TIME DELAY DIGITAL BEAMFORMER 发明人：LAM, LARRY, K.申请号：EP00959131 申请日：20000518 公开号：EP1183753A4 公开日：20040929 专利内容由知识产权出版社提供 摘要：An apparatus includes a mixed signal application-specific integrated circuit (ASIC) (112), which is comprised ...