Long term time stability of conventional GPS receivers

Autor: H. Koivula, J. Mannermaa, T. Mansten, K. Kalliomaki
Rok vydání: 2009
Předmět:
Zdroj: 2009 IEEE International Frequency Control Symposium Joint with the 22nd European Frequency and Time forum.
Popis: The most important feature of GPS-receivers in time keeping is long-term phase stability and reliability. MIKES and Nokia have studied in cooperation the performance of medium price commercial GPS receivers both in the short term and long-term sense. By comparing time differences of the receivers, both short term and long-term stability can be evaluated assuming that all receivers do not drift into the same direction.
Databáze: OpenAIRE