1) optical transmitter
光发射机
1.
The function of optical transmitter is to translate the electric signals into optical ones after the AV signals being received and modulated and transmit them through the optical source.
光发射机功能是将AV信号接收、调制后,把电信号变换成光信号,经光纤发射出去。
2.
There are many kinds of optical transmitter,amplitude modulation,frequency modulation,digital modulation and so on according to the way of modulation mode.
光发射机按照调制方式划分为调幅、调频和数字调制等多种光发射机,但目前用的最多的是多路调幅光发射机。
3.
In this article,the author briefly introduces the compositions,operations,principles,technical parameters of optical transmitter,as well as the know-how on properly selection and correct utilization of optical transmitter.
简要介绍光发射机的组成、工作原理、技术指标,以及如何合理选择、使用和维护光发射机。
2) transmitter
[英][træns'mɪtə(r)] [美][træns'mɪtɚ]
光发射机
1.
Now the one-way fibre-optic phonetic transmission system(FPTS) consists of three parts:pulse-coded modulation,transmitter and receiver.
光纤语音传输是以光波为信息载体 ,以光纤为传输媒介的一种新型通信方式 ,单向传输系统的主要组成部分有 :PCM编译码器、光发射机和光接收机 。
2.
Burst mode transmitter and receiver are designed for OBS.
描述了4端口8波长光突发交换光纤传输系统的设计方案,提出了一种新的光突发交换光纤传输系统的波长设计方法,在满足光突发交换要求的同时,降低了实现难度和成本;设计了适用于光突发交换光纤传输系统的突发模式光发射机和接收机,在系统传输速率为1。
3.
In cable television networks of the optical communication systems, optical laser drive is a key component of the transmitter .
在有线电视网的光通信系统中,激光驱动器是光发射机的关键组成部分。
3) optical transmitter
光发射机<光>
5) CATV transmitter
CATV光发射机
6) laser transmitter
激光发射机
1.
This thesis emphasizes on solving series key techniques in theory analysis, simulations and prototype development, the laser transmitter prototype of range-gated imaging system has been developed.
利用激光雷达方程,信噪比模型和可探测概率模型,对两种技术体制的激光器的技术参数进行分析,最后结合国内技术水平分析,确定了激光发射机的各项指标。
补充资料:单光子发射体计算机断层照相机
单光子发射体计算机断层照相机
〗【单光子发射体计算机断层照相机】(single photon emission computed tomograply,SPECT)即旋转型γ照相机,由γ闪烁探测器围绕躯体作180°或360°自动旋转,对体内的γ光子进行多角度的探测,众多的信息由计算机采集,利用特殊软件和快速阵列处理机重建各种断层像。当探测器不旋转时,该机亦可做一般γ照相机使用。
说明:补充资料仅用于学习参考,请勿用于其它任何用途。
参考词条