2) spectral diffusion
光谱扩散
1.
By introducing terms describing the random frequency modulation into optical Bloch equation, we have discussed spectral diffusion in such systems after a narrow band excitation .
通过在Ｂｌｏｃｈ方程中增加描述对频率微扰的随机过程项｛ω（ｔ）｝，我们讨论了系统在窄谱带的光激发后的光谱扩散。
3) Diffusing-wave spectroscopy
扩散波谱
4) Diffused Bark spectrum
扩散Bark谱
5) chromato-diffusion
色谱扩散
6) spread spectrum
扩展频谱
1.
At present, spread spectrum technology has been extensively applied in the field of tactical anti-jamming communication.
扩展频谱技术是抗干扰通信中的主要应用技术。
2.
Contributed to the acquisition and Code tracing for the DS spread spectrum com munication systems, this paper presents the scheme of sliding search self-synchronization for a DS system.
本文讨论直接序列扩展频谱通信系统中有关同步捕获和跟踪的问题。
3.
In this paper,the theory of spread spectrum communication technology is presented,the structure and the operating principle of spread spectrum communication system are discussed.
阐述了扩展频谱通信技术的理论基础和扩展频谱通信系统的构成及工作原理,简要介绍了Matlab-Simulink工具箱的特点及功能,利用该工具箱及以该工具箱为基础的其他工具箱建立直接序列扩展频谱通信系统(DSSS)的仿真模型。
补充资料：高光谱分辨率遥感图像及图像光谱信息提取
高光谱分辨率遥感图像及图像光谱信息提取
高光谱分辨率遥感图像及图像光谱信息提取 郑兰芬供稿
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