Analysis of FN and LRFD for High-speed Communication

A free-running frequency standard drift with time and move away from its nominal value. To make a stable frequency standard it needs to trace a reference standard. A GNSS disciplined oscillator is one of the media for reference to a free-running frequency standard is used. The frequency standard may be disciplined directly to a reference standard or a GNSS system in the co-located. In this work, the free running frequency standards are reference standard (UTC (NPLI) timescale) and are co-located. Therefore, the free running frequency standard is locked to the timescale and makes the free standard a NPLI disciplined system. The frequency and time stability have been measured for the free running and locked rubidium frequency standard. The stability improved in the locked rubidium frequency standard.

Autorentext

Dr.Chakresh Kumar is working as an Assistant Professor in USICT at Guru Gobind Singh Indraprastha University, New Delhi, India.Dr.Ghanendra Kumar is working as an Assistant Professor in USAR at Guru Gobind Singh Indraprastha University, New Delhi, India.