Inventor
KOIKE SHINICHI
JP4 patents
Patents
4 patentsUS4700364AOct 13, 1987
FSK with continuous phase and continuous slope at bit transitions
NEC CORP11 citations72
US6684233B1Jan 27, 2004
Adaptive filter, control method of adaptive filter and storage medium storing therein program thereof
NEC CORP9 citations68
US7649956B2Jan 19, 2010
Modulation and demodulation system, modulator, demodulator and phase modulation method and phase demodulation method used therefor
NEC CORP5 citations59
US7225215B2May 29, 2007
Adaptive filter employing adaptively controlled forgetting factor and adaptively controlling method of forgetting factor
NEC CORP1 citations47