Multiplex communications – Communication techniques for information carried in plural... – Combining or distributing information via time channels
Reexamination Certificate
2005-08-23
2005-08-23
Jung, Min (Department: 2663)
Multiplex communications
Communication techniques for information carried in plural...
Combining or distributing information via time channels
C370S216000, C370S320000
Reexamination Certificate
active
06934306
ABSTRACT:
A dual time/frequency generation apparatus having a first and a second time/frequency generator for generating time/frequency signals in a code division multiple access CDMA system, including: a first time/frequency dualizing unit for mutually synchronizing a first and a second time clock, 10 MHz frequencies, and time data TOD signals respectively received from the first and second time/frequency generators in accordance with the delay value information and monitoring the operation of a second time/frequency dualizing unit; a second time/frequency dualizing unit for synchronizing the first and second time clocks, 10 MHz frequencies, and time data TOD signals respectively received from the first and second time/frequency generators according to delay value information and monitoring the operation of the first time/frequency dualizing unit to control its output; and a time/frequency out put unit for selecting and outputting one of the other output signs from the first and second time/frequency dualizing units.
REFERENCES:
patent: 4644498 (1987-02-01), Bedard et al.
patent: 5146585 (1992-09-01), Smith, III
patent: 5325516 (1994-06-01), Blomgren et al.
patent: 5327402 (1994-07-01), Shinomiya
patent: 5381543 (1995-01-01), Blomgren et al.
patent: 5448715 (1995-09-01), Lelm et al.
patent: 5903543 (1999-05-01), Lee et al.
patent: 6061409 (2000-05-01), Moriya
patent: 6122756 (2000-09-01), Baxter et al.
Hyundai Electronics Ind. Co. Ltd.
Jung Min
Lackenbach Siegel
Nissen J. Harold
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