Yutaka Banba

Digital signal sub-band separating/combining apparatus achieving band-separation and band-combining filtering processing with reduced amount of group delay

Method and apparatus for sub-band coding and decoding

Low delay sub-band division and synthesis device

Sub-band adaptive differential pulse code modulation/encoding apparatus, sub-band adaptive differential pulse code modulation/encoding method, wireless transmission system, sub-band adaptive differential pulse code modulation/decoding apparatus, sub-band adaptive differential pulse code modulation/decoding method, and wirel

Speech coding and decoding apparatus and method with number of bits determination

Audio signal encoding method, audio signal decoding method, transmitter, receiver, and wireless microphone system

Multi-input noise suppresion device, multi-input noise suppression method, program, and integrated circuit

Hearing aid and method of detecting vibration

Transmission line coding method, transmission line decoding method, and apparatus therefor

Audio subband coder with differentially encoded scale factors