“认知无线电”的概念、定义、翻译、参考文献-科学参考

单词	认知无线电
释义	认知无线电 Encyclopedia 工学【通信新技术】释 cognitive radio，CR认知无线电利用频谱间的空隙，即频谱空洞，进行动态频谱接入与传输，以达到在拥挤频谱空间进行信息传输，提高频谱空间利用率的无线电技术。
随便看	time pulse Timequake time quantization time quantum timer Time Raiders time receiving time reckoning time reduction of marine magnetic survey data time reference time reference station time reflection timereflex time resolution time-resolved time-resolved crystallograghy time-resolved crystallography time resolved fluorescence time-resolved fluorescence time resolved fluorescence resonance energy transfer time-resolved fluorescence resonance energy transfer time resolved fluorescence spectrometry time-resolved fluorescence spectrometry time-resolved fluorescence spectroscopy time resolved Fourier transform infrared spectrometry

科学参考收录了854744条科技类词条，基本涵盖了常见科技类参考文献及英语词汇的翻译，是科学学习和研究的有利工具。