Title:
マルチチャネル情報信号をトランス・マルチプレクスする方法および装置
Document Type and Number:
Japanese Patent JP3703495
Kind Code:
B2
Abstract:
A filter fast Fourier transmultiplexer divides a multi-channel communication signal into single channel communication signals through a cascade of filters and mixers. The output sample rate is maintained at the input sample rate and memory requirements and computations are substantially reduced.
Inventors:
Harrison, Robert Mark
Application Number:
JP50841997A
Publication Date:
October 05, 2005
Filing Date:
June 25, 1996
Export Citation:
Assignee:
MOTOROLA INCORPORATED
International Classes:
H04J4/00; H04J1/05; (IPC1-7): H04J1/05; H04J4/00
Domestic Patent References:
| JP6164414A |
Foreign References:
| WO1996029791A1 | ||||
| EP0783812B1 |
Attorney, Agent or Firm:
Kazuo Shamoto
Tadashi Masui
Yasushi Kobayashi
Akio Chiba
Hiroyuki Tomita
Hideo Tanaka
Shinsuke Onuki
Masanori Honjo
Tadashi Masui
Yasushi Kobayashi
Akio Chiba
Hiroyuki Tomita
Hideo Tanaka
Shinsuke Onuki
Masanori Honjo