Laser spectrum detection is an important technology which is used in the domains of laser reconnaissance、laser warning and contamination detection.
激光光谱探测是激光侦查、激光告警、污染物检测等领域中采用的重要技术。
参考来源 - 激光光谱探测中快速傅里叶变换的FPGA实现Laser spectrum detection is an important technology which is used in laser reconnaissance, laser warning and contamination detection.
激光光谱探测技术是激光侦查、激光告警、污染物检测等领域中采用的重要手段。
参考来源 - 基于静态傅里叶变换干涉具的被动激光光谱探测技术研究·2,447,543篇论文数据，部分数据来源于NoteExpress
The CCD spectrum detection system based on the CPLD has been researched.
研究基于复杂可编程逻辑器件CPLD的CCD光谱检测数据采集系统。
It realizes same radio spectrum using by multi-users. So spectrum detection is the key technique for realization of cognitive radio.
检测主用户信号是否存在的频谱检测技术就成为认知无线电系统的关键技术。
Secondly, the uncertainty during the process of the spectrum detection is caused by the random of the channel in the Cognitive Radio network.
其次，在认知无线电网络中，由于信道的随机性，造成频谱检测过程中的不确定性。
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