Please use this identifier to cite or link to this item:
|Title:||Phase Variations of NPG 18.6 kHz vlf Signal as Received at Naini Tal|
|Authors:||Mahra, H. S.|
Gupta, S. K.
|Abstract:||The observed diurnal phase variations of NPG 18.6 kHz vlf transmission as received at Nainital have been found to have a 95% correlation with those calculated from the mode theory of vlf propagation. The diurnal change in the height of reflection has been determined to be 14.1 km, assuming a day-time reflection height of 80 km. The effect of seasonal variation of vlf phase on the frequency comparison of a quartz oscillator against NPG signals has been discussed for Nainital.|
|ISSN:||0975-105X (Online); 0367-8393 (Print)|
|Appears in Collections:||IJRSP Vol.02(2) [June 1973]|
Items in NOPR are protected by copyright, with all rights reserved, unless otherwise indicated.