Title:
【発明の名称】信号伝送方法及び装置、並びに信号再生方法及び装置
Document Type and Number:
Japanese Patent JP3341566
Kind Code:
B2
Abstract:
When transmitting a sigma-delta modulated signal produced from plural channel signals through a sigma-delta modulator, the main channel is made to have a different sampling frequency from the sub channel, for enhancing transmission efficiency.
Inventors:
Fumitaka Nishio
Application Number:
JP2796296A
Publication Date:
November 05, 2002
Filing Date:
February 15, 1996
Export Citation:
Assignee:
ソニー株式会社
International Classes:
G10L19/00; G10L19/008; G11B20/10; H03M3/02; H03M7/32; H04B14/06; H04H5/00; H04H20/88; (IPC1-7): H03M3/02; G10L19/00
Domestic Patent References:
| JP7177103A | ||||
| JP6232755A | ||||
| JP5218981A | ||||
| JP7302100A | ||||
| JP3127599A |
Attorney, Agent or Firm:
Akira Koike (2 outside)