Method and apparatus for reducing interference in a spin resonance spectrometer by subtracting interferograms having 180 grad phase separation
作者： T Keller
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摘要: A method and apparatus are described for reducing interference in the receiver of a spin resonance spectrometer. The generates first set RF excitation pulses one phase angle second having that is 180* different. interferograms formed by these then subtracted from those other signal averager.
lens.org 参考文章(3)
Weston A Anderson, Phase correlation for an rf spectrometer employing an rf carrier modulated by a pseudorandom sequence ,(1969)
Nick A Schuster, Magnetic resonance methods and apparatus ,(1954)