摘要
介绍了软件无线电技术的基本原理 ,分析了全数字化核四极矩共振谱仪的设计要求 ,讨论了设计时在软件、硬件方面的一些考虑 。
The basic principles of the software radio technique were introduced. The acquirements for designing a digital nuclear quadrupole resonance spectrometer were analyzed. Some considerations on using the software radio technique in designing a spectrometer, and particularly a digital nuclear quadrupole resonance spectrometer, were discussed.
出处
《波谱学杂志》
CAS
CSCD
北大核心
2003年第1期51-56,共6页
Chinese Journal of Magnetic Resonance
关键词
设计
核四极矩共振谱仪
软件无线电
数字下变频器
数字信号处理器
DSP
nuclear quadrupole resonance, software radio technique, spectrometer, digital downconvert, digital signal processing (DSP)