The results of the experiments showed that the optical antenna…
所得实验结果表明，该光学天线完全符合通信系统的要求。
The optical system introduced here is an optical antenna designed for ship-loaded gun-controlling laser ranger.
本文所述光学系统，是为舰载火控激光测距机研制的光学天线。
This thesis mainly introduces optical antenna arrays and coding method of laser warning system using optical fiber front end technology.
本文主要分析采用光纤前端的光学天线阵列激光告警器结构原理，以及其方位识别方法。
Optical antenna is one of the important parts of FSO. A bi-static dioptric optical antenna is designed and evaluated with optical design software ZEMAX.
光学天线是FSO系统的重要组成部分，本文设计了收发分离的折射式光学天线，并用光学设计软件ZEMAX进行模拟和评价。
Just as a radio antenna will resonate with and absorb certain radio waves, nanostructured optical antennas can resonate with and absorb visible and infrared light.
就像收音机天线可以与特定的声波共振并吸收它们一样，纳米结构光学共振也可以与可见的红外光并吸收它们。
How to protect the optical antenna simply and effectively is an important problem that should be resolved for the laser warning equipment to be used in adverse field conditions.
如何在各种恶劣的战场环境下，简便有效地保护激光告警设备的光学天线是激光告警设备实际使用中需要解决的一个重要问题。
The bit error rate of an atmospheric laser communication system is affected by not only vibration amplitude but also the aperture of optical transmitting antenna.
大气激光通信系统的误码率不仅受到振动时振幅大小的影响，而且受到光学发射天线孔径的影响。
The SNR, the antenna condition and the Bragg condition as well as achromatism in optical design are discussed.
讨论了在光学设计中的信噪比要求，天线条件，色差兼容和布喇格条件。
This provides theoretical basis for reasonably selecting aperture of optical transmitting antenna.
这为合理选择光学发射天线的孔径提供了理论依据。
The primary function of the optical transmit antenna is to collimate far-field divergence of the laser beam and reduce the size of the laser beam in .
由于大气衰减的影响，非视线散射大气光通信需要使用光学天线以提高对光信号的采集能力，进而增加通信距离。
Heterodyne efficiency is reduced by aberration of receiving antenna for space coherent optical communication.
空间相干光通信中接收天线像差会使光外差效率下降。
The former presents a novel cost function based on MCME criteria for the weight vector of antenna array, with direct searching method searching for optical diagonal loading value.
前一种算法根据最小恒模误差准则给出了求解加权矢量的新的代价函数，并使用直接搜索法计算对角加载值的最优解。
The optical disk further comprises at least one linear antenna element coupled to the transponder, e. g., via pole lead (s), and extending within the data region.
该光盘还包含至少一个线性天线振子，它例如经电极引线连接到转发器，并在数据区内延伸。
An antenna coil of a reader or writer apparatus for communicating with the IC chip is arranged on the side of an optical pickup module which faces a rotary axis of the optical disc.
用于与IC芯片进行通信的读取器或记录器装置的天线线圈相对于光盘的旋转轴设置在光头模块的相对侧。
An antenna coil of a reader or writer apparatus for communicating with the IC chip is arranged on the side of an optical pickup module which faces a rotary axis of the optical disc.
用于与IC芯片进行通信的读取器或记录器装置的天线线圈相对于光盘的旋转轴设置在光头模块的相对侧。
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