D. André

发表

Modelling and observation of transionospheric propagation results from ISIS II in preparation for ePOP

H. G. James, Robert G. Gillies, G. Hussey, 2007 .

Evolution of the SuperDARN antenna: twin terminated folded dipole antenna for HF systems

R. Greenwald, D. André, E. Custovic, 2011, 7th International Conference on Broadband Communications and Biomedical Applications.

Subauroral polarization streams: observations with the Hokkaido and King Salmon SuperDARN radars and modeling

D. André, M. Hairston, Y. Ebihara, 2008 .

Evolution of ionospheric multicell convection during northward interplanetary magnetic field with |Bz /By | > 1

R. Greenwald, G. Sofko, D. André, 2000 .

Super Dual Auroral Radar Network observations of ionospheric multicell convection during northward interplanetary magnetic field

G. Sofko, D. André, Chaosong Huang, 2000 .

Comparison of plasma flow velocities determined by the ionosonde Doppler drift technique, SuperDARN radars, and patch motion

I. F. Grant, G. Sofko, D. André, 1995 .

Observations of 50- and 12-MHz auroral coherent echoes at the Antarctic Syowa station

D. André, K. Igarashi, K. Ohtaka, 2001 .

Localized and strongly unstable plasma regions in the auroral E region ionosphere and implications for radar experiments

G. Sofko, D. André, D. Danskin, 1995 .

On the spectral asymmetry of type II coherent echoes at large magnetic aspect angles

G. Sofko, D. André, J. Koehler, 1995 .

Preferential phase velocities for type 4 irregularities in the auroral E region plasma

G. Sofko, D. André, D. Danskin, 1993 .

Lifetime measurements of auroral scatterers

G. Sofko, D. André, G. Hall, 1993 .

Ionospheric signatures of internal reconnection for northward interplanetary magnetic field: Observation of “reciprocal cells” and magnetosheath ion precipitation

K. Kabin, G. Sofko, D. André, 2006 .

Heights of SuperDARN F region echoes estimated from the analysis of HF radio wave propagation

D. André, S. Milan, A. Koustov, 2007 .

5. Current System Associated with Eastward Drifting Omega Bands

Wolfgang Baumjohann, D. André, 2019 .

Relationship between polar cap patches and field‐aligned irregularities as observed with an all‐sky airglow imager at Resolute Bay and the PolarDARN radar at Rankin Inlet

K. Shiokawa, Y. Otsuka, G. Sofko, 2009 .

Polar cap bifurcation during steady-state northward interplanetary magnetic field with |By| ∼ BZ

G. Sofko, D. André, M. Hairston, 2002 .

Eastward convection jet at the poleward boundary of the nightside auroral oval

G. Sofko, D. André, W. Lyatsky, 2000 .

Erratum: Polar cap bifurcation during steady-state northward interplanetary magnetic field with |By| ̃ Bz(Journal of Geophysical Research 109 (A01215) DOI:10.1029/2003JA009944)

G. Sofko, D. André, M. Hairston, 2007 .

echoes at the Antarctic Syowa station

D. André, K. Igarashi, K. Ohtaka, 2001 .

Auroral radar frequency broadening measurements at large aspect angles and comparison with theory

G. Sofko, D. André, D. Danskin, 1994 .

Doppler radar observations of harmonics of electrostatic ion cyclotron waves in the auroral ionosphere

G. Sofko, D. André, P. Přikryl, 1988 .

The dependence of the relative backscatter cross section of 1‐m density fluctuations in the auroral electrojet on the angle between electron drift and radar wave vector

D. André, 1983 .

Spatial relationship between large aspect angle VHF radio aurora and 557.7‐nm emissions: Evidence for refraction

D. Moorcroft, D. André, L. Cogger, 1990 .

Observations of ion cyclotron harmonic structure in type 1 to 4 VHF auroral echoes

G. Sofko, D. André, P. Přikryl, 1988 .

Flow and aspect angle dependence of 3‐m irregularities in the auroral E region

A. G. McNamara, G. Sofko, D. André, 1989 .

Diurnal radio aurora variations at 50 Mhz measured by the bistatic auroral radar system radars

A. G. McNamara, G. Sofko, D. André, 1988 .

Frequency dependence of Doppler shift for type III coherent radar echoes

A. G. McNamara, G. Sofko, D. André, 1990 .

Type 4 VHF radio aurora observations during low to moderate geomagnetic activity

G. Sofko, D. André, J. St.‐Maurice, 1992 .

Observations of type 4 VHF radar Doppler spectra during a Ps6 pulsation event

A. G. McNamara, G. Sofko, D. André, 1991 .

Spatial occurrence of decameter midlatitude E region backscatter

G. Hussey, D. André, C. Haldoupis, 1999 .

Multifrequency measurements of HF Doppler velocity in the auroral E region

Tadahiko Ogawa, A. V. Koustov, R. A. Makarevitch, 2002 .

Seasonal variation of HF radar F region echo occurrence in the midnight sector

Donald Danskin, A. V. Koustov, G. Sofko, 2004 .

On the factors controlling occurrence of F-region coherent echoes

M. Lester, S. Nozawa, D. André, 2002 .

Evidence of highly localized auroral scatterers from 50-MHz CW radar interferometry

G. Sofko, D. André, P. Přikryl, 1990 .

Travelling ionospheric disturbance properties deduced from Super Dual Auroral Radar measurements

G. Sofko, D. André, J. MacDougall, 2000 .

A comparison of northern hemisphere winds using SuperDARN meteor trail and MF radar wind measurements

G. Hussey, G. Sofko, D. André, 2000 .

SuperDARN interferometry : Meteor echoes and electron densities from groundscatter

K. Baker, G. Sofko, D. André, 1998 .

Observations of solar wind directly driven auroral electrojets and gravity waves

G. Sofko, D. André, Chaosong Huang, 1998 .

Three‐way validation of the Rankin Inlet PolarDARN radar velocity measurements

G. Sofko, D. André, J. MacDougall, 2009 .

Traveling convection vortices as seen by the SuperDARN HF radars

G. Sofko, D. André, W. Hughes, 1999 .

Ionospheric convection and equivalent ionospheric currents in the dayside high-latitude winter ionosphere

G. Sofko, D. André, L. Cogger, 1999 .

High‐latitude ionospheric perturbations and gravity waves: 2. Numerical simulations

G. Sofko, D. André, Chaosong Huang, 1998 .