Angle of arrival observations of HF radio wave
- Resource Type
- Technical Report
- Authors
- Source
- Other Information: This article is from 'The Effect of the Ionosphere on Radiowave Signals and Systems Performance Based on Ionospheric Effects Symposium Held on 1-3 May 1990', AD-A233 797, p300-312
- Subject
- 71 CLASSICAL AND QUANTUM MECHANICS, GENERAL PHYSICS IONOSPHERE
RADIOWAVE RADIATION
WAVE PROPAGATION
DISTANCE
SIGNALS
TRAVELLING IONOSPHERIC DISTURBANCE
DISTURBANCES
EARTH ATMOSPHERE
ELECTROMAGNETIC RADIATION
IONOSPHERIC STORMS
PLANETARY IONOSPHERES
RADIATIONS 661320* -- Auroral, Ionospheric, & Magnetospheric Phenomena-- (1992-)
- Language
- English
This paper describes selected total angle of arrival observations of signals from HF transmitters at ranges from 41 to 1150 km, over a wide range of ionospheric conditions. Particular attention is paid to the physical interpretation of the observations, especially in terms of the effects of travelling ionospheric disturbances (TIDs) and multi-model propagation. Observations made during a mid-latitude particle-E event are also briefly described.