Comparisons between bistatic scatter measurements and simulation results during the Tromsø HF pumping experiment on 16 February 1996 are made. Doppler measurements of an HF diagnostic signal scattered from the field-aligned irregularities (FAIs) in the auroral E-region were carried out on the London – Tromsø – St. Petersburg path at 9410 kHz from 21:00 to 22:00 UT. The scattered signals were observed both from natural and artificial ionospheric irregularities located in the vicinity of Tromsø. To simulate the Doppler frequency shifts, fd , of scattered signals, a radio channel model, named CONE, was developed. The model allows for ray tracing, group and phase paths, and Doppler frequency shift calculations. The calculate...
Studies of the dynamics of the ionosphere and its related phenomena are mainly based on Doppler Drif...
The high latitude ionosphere is a dynamic region that is subject to a variety of disturbed condition...
The high latitude ionosphere is a dynamic region that is subject to a variety of disturbed condition...
Abstract. Comparisons between bistatic scatter measure-ments and simulation results during the Troms...
International audienceComparisons between bistatic scatter measurements and simulation results durin...
HF doppler shift measurements were made at Rankin Inlet, N. W. T. in Canada for one winter month in ...
The wide variety of propagation mechanisms which are apparent over high frequency (HF, 3-30 MHz) ion...
The HamSCI community has been studying apparent frequency shifts in the reception of HF skywave sign...
© 2017. The HF Doppler technique, a method of measurement of Doppler frequency shift of ionospheric ...
© 2017. The HF Doppler technique, a method of measurement of Doppler frequency shift of ionospheric ...
© 2017. The HF Doppler technique, a method of measurement of Doppler frequency shift of ionospheric ...
Studies of the dynamics of the ionosphere and its related phenomena are mainly based on Doppler Drif...
A wideband HF simulator has been constructed that is based on a detailed physical model. It can gene...
Studies of the dynamics of the ionosphere and its related phenomena are mainly based on Doppler Drif...
The high latitude ionosphere is a dynamic region that is subject to a variety of disturbed condition...
Studies of the dynamics of the ionosphere and its related phenomena are mainly based on Doppler Drif...
The high latitude ionosphere is a dynamic region that is subject to a variety of disturbed condition...
The high latitude ionosphere is a dynamic region that is subject to a variety of disturbed condition...
Abstract. Comparisons between bistatic scatter measure-ments and simulation results during the Troms...
International audienceComparisons between bistatic scatter measurements and simulation results durin...
HF doppler shift measurements were made at Rankin Inlet, N. W. T. in Canada for one winter month in ...
The wide variety of propagation mechanisms which are apparent over high frequency (HF, 3-30 MHz) ion...
The HamSCI community has been studying apparent frequency shifts in the reception of HF skywave sign...
© 2017. The HF Doppler technique, a method of measurement of Doppler frequency shift of ionospheric ...
© 2017. The HF Doppler technique, a method of measurement of Doppler frequency shift of ionospheric ...
© 2017. The HF Doppler technique, a method of measurement of Doppler frequency shift of ionospheric ...
Studies of the dynamics of the ionosphere and its related phenomena are mainly based on Doppler Drif...
A wideband HF simulator has been constructed that is based on a detailed physical model. It can gene...
Studies of the dynamics of the ionosphere and its related phenomena are mainly based on Doppler Drif...
The high latitude ionosphere is a dynamic region that is subject to a variety of disturbed condition...
Studies of the dynamics of the ionosphere and its related phenomena are mainly based on Doppler Drif...
The high latitude ionosphere is a dynamic region that is subject to a variety of disturbed condition...
The high latitude ionosphere is a dynamic region that is subject to a variety of disturbed condition...