1) fiber delay line
光纤延迟线
1.
Applications of fiber delay line in radar;
光纤延迟线在雷达信号处理中的应用
2.
It is effective to point out project of heat lock-on precision based on fiber delay line by analysis of the test precision and error margin source of several test methods.
介绍了频率捷变雷达本振跟踪精度测试的原理与方法,比较了两种本振跟踪精度测试方法的优点和缺点,并对两种测试方法的测试精度和误差进行了分析,指出基于光纤延迟线的频率跟踪精度测试方法的有效性。
3.
The architecture which adopts fiber sharing mechanism and improves utilization of fiber delay lines,aims at solving the problem of requiring a large number of fiber delay lines which are used to solve resource contention but result in costliness in core node in optical packet switching networks.
该结构针对光分组交换网络中解决输出端口竞争需要大量光纤延迟线,从而导致核心节点造价太高的缺陷,采用光纤分段式共享的机制,充分提高光纤延迟线的利用率。
2) optical fiber delay line
光纤延迟线
1.
Improvement on optical fiber delay lines precision based on tunable laser;
采用可调谐激光器提高光纤延迟线精度的研究
2.
Research on optical fiber delay line encoder/decoder;
光纤延迟线编/解码器的研究
3.
The principles and structure of optical fiber delay line and imaging radar are analyzed.
提出利用光纤延迟线对宽带成像雷达进行转发式干扰的方法,论述光纤延迟线的结构和原理,以及宽带成像雷达的工作原理,并对宽带成像雷达转发式干扰进行仿真。
3) FDL
光纤延迟线
1.
The performance of a WDM star network based on reservation MAC protocols can be improved by using optical fiber delay-lines (FDLs) as optical buffers at the receivers.
采用光分路器级联光纤延迟线作为波分复用星形网的光接收机缓存可以提高网络的性能。
5) fiber delay line
光纤延迟线<光>
6) optical fiber delay lines
光纤延迟线组
1.
Based on EQC coding,a address-changeable WOCDMA encoder/decoder and WLAN structure are designed,combined with the principle of the encoder/decoder based on optical fiber delay lines or Fiber Bragg Grating.
在EQC编码的基础上,结合光纤延迟线组和光纤光栅编解码器原理,设计了一种完全可变址的WOCDMA编解码器和无线局域网络的物理构建,并分析了WOCDMA多址接入方式的优点,将OCDMA技术用于室内无线局域网。
补充资料：延迟线
在电路中将电信号延迟一定时间再输出的器件。对模拟信号一般用电感和电容组成或直接用同轴电缆和螺旋线；数字信号还用电荷耦合器件或声表面波器件。延迟时间约为10-9～10-5秒。广泛用于雷达、通信、计算机、彩色电视及测量仪器(如示波器)中。
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