Statistics
Publications
8
Citations
180
H-Index
8
Active since
1978
Affiliations
R. Maruta is an author at NEC (Japan) specializing in digital signal processing, engineering, and computer engineering.
Publications per year
1978–2005
8
8
A 32 kb/s toll quality ADPCM codec using a single chip signal processor
T. Nishitani, S. Aikoh, T. Araseki et al. · 2005 · 27 citations
Engineering, Computer Engineering, Electrical Engineering +17
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