Patent ID: 6934306

Claim:
A dual time/frequency generation apparatus having a first and a second time/frequency generators for generating time/frequency signals in a code division multiple access (CDMA) system, the apparatus comprising: a first time/frequency dualizing unit for synchronizing first and second time clocks, 10 MHz frequencies, and time data TOD signals respectively received from the first and second time/frequency generators in accordance with delay value information said first time/frequency dualizing unit and monitoring the operation of a second time/frequency dualizing unit to control its output; a second time/frequency dualizing unit for synchronizing the first and the 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 said second time/frequency dualizing unit and monitoring the operation of the first time/frequency dualizing unit to control its output; and a time/frequency output unit for selecting and outputting one of either output signal from the first and second time/frequency dualizing units.