AUTOMATIC HIGH STABILITY FREQUENCY REFERENCE PERFORMANCE SIGNALING
Original Publication Date: 1997-Sep-01
Included in the Prior Art Database: 2002-Jun-07
Modem wireless communications base stations often require an external high stability frequency reference to meet regulatory requirements. In the USA and other markets, there are two distinct levels of performance required. The difference between the two has a major impact on the cost of the exter- nal frequency reference. This makes it desirable to have multiple stability options.