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电子与信息学报 2003
The vmsk modulation delusion
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Abstract:
H. R. Walker presented a high spectral efficiency modulation (VMSK). It can reach 30 bit/(s·Hz) simply without loss of SNR in his analysis. There are papers introduce this technology in China too. But, through deeply analysis based on the engineering point, a very regrettable conclusion is obtained, i.e, this technology is a beautiful rainbow!
