Carrier phase synchronization system for improved amplitude modulation and television broadcast reception
Patent
·
OSTI ID:1018049
- Loudon, TN
- Powell, TN
Systems and methods are described for carrier phase synchronization for improved AM and TV broadcast reception. A method includes synchronizing the phase of a carrier frequency of a broadcast signal with the phase of a remote reference frequency. An apparatus includes a receiver to detect the phase of a reference signal; a phase comparator coupled to the reference signal-phase receiver; a voltage controlled oscillator coupled to the phase comparator; and a phase-controlled radio frequency output coupled to the voltage controlled oscillator.
- Research Organization:
- UT-Battelle LLC/ORNL, Oak Ridge, TN (United States)
- Sponsoring Organization:
- USDOE
- Assignee:
- UT-Battelle, LLC (Oak Ridge, TN)
- Patent Number(s):
- 7,881,416
- Application Number:
- 12/508,330
- OSTI ID:
- 1018049
- Country of Publication:
- United States
- Language:
- English
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