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pro vyhledávání: '"C F Pattenson"'
Publikováno v:
Canadian Journal of Physics. 37:10-18
Over the past 3 years a frequency standard of very high precision has been installed in Canada. It is composed of equipment located in three different laboratories in Ottawa, Ontario, but separated by a few miles. Intercomparison of frequency between
Autor:
J C Swail, C F Pattenson
Publikováno v:
Journal of Scientific Instruments. 40:321-323
A system is described which generates carrier signals to drive the three time signal transmitters of the Dominion Observatory radio station CHU and generates the time signal impulses and controls the modulation programme of the transmitters. The thre