Institute of Communication Networks and Satellite Communications (4400)

  • 8010

    Inffeldgasse 12 Graz

    Austria

Research Output 1972 2019

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2019

A New Method to Infer the Size, Number Density, and Charge of Mesospheric Dust from its in situ Collection by the DUSTY Probe

Havnes, O., Antonsen, T., Baumgarten, G., Hartquist, T. W., Biebricher, A., Fredriksen, A., Friedrich, M. & Hedin, J., 2019, In : Atmospheric Measurement Techniques. 2019, p. 1673-1683 24 p.

Research output: Contribution to journalArticleResearchpeer-review

Coarse Recovery of Carrier Frequency and Symbol Timing in Multibeam Satellite Channels

Gappmair, W., Plimon, K. & Ginesi, A., 2019, In : International journal of satellite communications and networking. 37, 1, p. 31-42 12 p.

Research output: Contribution to journalArticleResearchpeer-review

Satellites
Recovery
Multiuser detection
Throughput
Feedback

On Parameter Estimation for Bandlimited Optical Intensity Channels

Gappmair, W., Feb 2019, In : Computation. 7, 1, p. 1-13

Research output: Contribution to journalArticleResearchpeer-review

SIMO Subcarrier PSK FSO Links with Phase Noise and Nonzero Boresight Pointing Errors over Turbulence Channels

Varotsos, G. K., Nistazakis, H. E., Gappmair, W., Sandalidis, H. G. & Tombras, G. S., 2019, In : IET communications. 13, 7, p. 831-836

Research output: Contribution to journalArticleResearchpeer-review

Simultaneous in situ Measurements of Small-Scale Structures in Neutral, Plasma, and Atomic Oxygen Densities During the WADIS Sounding Rocket Project

Strelnikov, B., Eberhart, M., Friedrich, M., Hedin, J., Khaplanov, M., Baumgarten, G., Williams, B. P., Staszak, T., Asmus, H., Strelnikova, I., Latteck, R., Grygalashvili, M., Lübken, F-J., Höffner, J., Wörl, R., Gumbel, J., Löhle, S., Fasoulas, S., Rapp, M., Barjatya, A. & 2 othersTaylor, M. J. & Pautet, P-D., 2019, In : Atmospheric Chemistry and Physics. 19, p. 11443-11460

Research output: Contribution to journalArticleResearchpeer-review

Open Access
in situ measurement
turbulence
plasma
oxygen
gravity wave
2018

An Intercomparison of VLF and Sounding Rocket Techniques for Measuring the Daytime D Region Ionosphere: Theoretical Implications

Siskind, D. E., Zawdie, K. A., Sassi, F., Drob, D. & Friedrich, M., 2018, In : Journal of Geophysical Research / Space physics. 123, 10, p. 8688-8697 10 p.

Research output: Contribution to journalArticleResearchpeer-review

D region
Sounding rockets
sounding rockets
very low frequencies
Ionosphere

Coupled Dark State Magnetometer for the China Seismo-Electromagnetic Satellite

Pollinger, A., Lammegger, R., Magnes, W., Hagen, C., Ellmeier, M., Jernej, I., Leichtfried, M., Kürbisch, C., Maierhofer, R., Wallner, R., Fremuth, G., Amtmann, C., Betzler, A., Delva, M., Prattes, G. & Baumjohann, W., 6 Aug 2018, In : Measurement science & technology. 19 p.

Research output: Contribution to journalArticleResearchpeer-review

Open Access
Magnetometers
magnetometers
China
Satellites
electromagnetism

DF Relayed Subcarrier FSO Links over Malaga Turbulence Channels with Phase Noise and Non-Zero Boresight Pointing Errors

Varotsos, G. K., Nistazakis, H. E., Gappmair, W., Sandalidis, H. G. & Tombras, G. S., May 2018, In : Applied Sciences. 8, 5, p. 1-15

Research output: Contribution to journalArticleResearchpeer-review

FIRI-2018, an Updated Empirical Model of the Lower Ionosphere

Friedrich, M., Pock, C. & Torkar, K., 2018, In : Journal of Geophysical Research / Space physics. 15 p.

Research output: Contribution to journalArticleResearchpeer-review

lower ionosphere
Ionosphere
ionosphere
Wave propagation
Carrier concentration

High precision magnetometer for geomagnetic exploration onboard of the China Seismo-Electromagnetic Satellite

Cheng, B., Zhou, B., Magnes, W., Lammegger, R. & Pollinger, A., 12 Apr 2018, In : Science China / Technological Sciences. 10 p.

Research output: Contribution to journalArticleResearchpeer-review

Joint Recovery of Carrier Frequency and Symbol Timing for Extremely Bandwidth-Efficient Satellite Links

Gappmair, W., Plimon, K., Ebert, J. & Bergmann, M., 2018, In : IET communications. 12, 1, p. 44-51

Research output: Contribution to journalArticleResearchpeer-review

Light-curve Instabilities of β Lyrae Observed by the BRITE Satellites

Rucinski, S. M., Pigulski, A., Popowicz, A., Kuschnig, R., Kozłowski, S., Moffat, A. F. J., Pavlovski, K., Handler, G., Pablo, H., Wade, G. A., Weiss, W. W. & Zwintz, K., 1 Jul 2018, In : Astronomical Journal. 156, 1, 12.

Research output: Contribution to journalArticleResearchpeer-review

eclipses
light curve
fading
timescale
disturbance

NewSpace: New Business Models at the Interface of Space and Digital Economy: Chances in an Interconnected World

Frischauf, N., Horn, R., Kauerhoff, T., Wittig, M., Baumann, I., Pellander, E. & Koudelka, O., 1 Jun 2018, In : New Space. 6, 2, p. 135-146 12 p.

Research output: Contribution to journalArticleResearchpeer-review

economy
Germany
Industry
ecosystems
Ecosystems

The wireless train communication network: Roll2rail vision

Garcia-Loygorri, J. M., Goikoetxea, J., Echeverria, E., Arriola, A., Val, I., Sand, S., Unterhuber, P. & Del Rio, F., 1 Sep 2018, In : IEEE Vehicular Technology Magazine. 13, 3, p. 135-143 9 p., 8410373.

Research output: Contribution to journalArticleResearchpeer-review

2017

A comprehensive study of young B stars in NGC 2264 . I. Space photometry and asteroseismology

Zwintz, K., Moravveji, E., Pápics, P. I., Tkachenko, A., Przybilla, N., Nieva, M-F., Kuschnig, R., Antoci, V., Lorenz, D., Themeßl, N., Fossati, L. & Barnes, T. G., 2017, In : Astronomy & Astrophysics. 601, 19 p.

Research output: Contribution to journalArticleResearchpeer-review

BRITE Constellation: Data processing and photometry

Popowicz, A., Pigulski, A., Bernacki, K., Kuschnig, R., Pablo, H., Ramiaramanantsoa, T., Zocłońska, E., Baade, D., Handler, G., Moffat, A. F. J., Wade, G. A., Neiner, C., Rucinski, S. M., Weiss, W. W., Koudelka, O., Orleański, P., Schwarzenberg-Czerny, A. & Zwintz, K., 1 Sep 2017, In : Astronomy & Astrophysics. 605, A26.

Research output: Contribution to journalArticleResearchpeer-review

constellations
photometry
nanosatellites
pixel
apertures

Combining BRITE and ground-based photometry for the β Cephei star ν Eridani: impact on photometric pulsation mode identification and detection of several g modes

Handler, G., Rybicka, M., Popowicz, A., Pigulski, A., Kuschnig, R., Zocłońska, E., Moffat, A. F. J., Weiss, W. W., Grant, C. C., Whittaker, P. G. N., Ruciński, S. M., Ramiaramanantsoa, T., Zwintz, K. & Wade, G. A., 2017, In : Monthly Notices of the Royal Astronomical Society. 464, 2

Research output: Contribution to journalArticleResearchpeer-review

Constraining the near-core rotation of the γ Doradus star 43 Cygni using BRITE-Constellation data

Zwintz, K., Van Reeth, T., Tkachenko, A., Gössl, S., Pigulski, A., Kuschnig, R., Handler, G., Moffat, A. F. J., Popowicz, A., Wade, G. & Weiss, W. W., 2017, In : Astronomy & Astrophysics. 608, 9 p., A103.

Research output: Contribution to journalArticleResearchpeer-review

Cramer Rao-Lower Bound and Parameter Estimation for Multibeam Satellite Links

Gappmair, W. & Ginesi, A., 2017, In : International journal of satellite communications and networking. 35, p. 343-357

Research output: Contribution to journalArticleResearchpeer-review

Global Modeling of the Low and Mid-Latitude Ionospheric D and Lower E Regions and Implications for HF Radiowave Absorption

Siskind, D. E., Zawdie, K. A., Sassi, F., Drob, D. & Friedrich, M., 2017, In : Space Weather. 15, 1, p. 115-130

Research output: Contribution to journalArticleResearchpeer-review

E region
modeling
nitric oxide
electron density
climate modeling

Long-Term Trends in the D- and E-Region Based on Rocket-Borne Measurements

Friedrich, M., Torkar, K. & Pock, C., 2017, In : Journal of atmospheric and solar-terrestrial physics. 163, p. 78 84 p.

Research output: Contribution to journalArticleResearchpeer-review

Long-term vacuum tests of single-mode vertical cavity surface emitting laser diodes used for a scalar magnetometer

Hagen, C., Ellmeier, M., Piris, J., Lammegger, R., Jernej, I., Magnes, W., Murphy, E., Pollinger, A., Erd, C. & Baumjohann, W., 16 Nov 2017, In : Proceedings of SPIE. 10563, p. 105634Y-1 - 105634Y-8 8 p.

Research output: Contribution to journalArticleResearchpeer-review

Open Access

No Conclusive Evidence for Transits of Proxima b in MOST Photometry

Kipping, D. M., Cameron, C., Hartman, J. D., Davenport, J. R. A., Matthews, J. M., Sasselov, D., Rowe, J., Siverd, R. J., Chen, J., Sandford, E., Bakos, G., Jordán, A., Bayliss, D., Henning, T., Mancini, L., Penev, K., Csubry, Z., Bhatti, W., Bento, J. D. S., Guenther, D. B. & 4 othersKuschnig, R., Moffat, A. F. J., Rucinski, S. M. & Weiss, W. W., 2017, In : The Astronomical Journal. 153, 3, 93.

Research output: Contribution to journalArticleResearchpeer-review

transit
photometry
stars
radial velocity
flares

Spatial and Temporal Variability of MLT Turbulence Inferred from in-situ and Ground Based Observations during WADIS-1 Sounding Rocket Campaign

Strelnikov, B., Szewczyk, A., Strelnikova, I., Latteck, R., Baumgarten, G., Lübken, F-J., Rapp, M., Fasoulas, S., Löhle, S., Eberhart, M., Hoppe, U-P., Dunker, T., Friedrich, M., Hedin, J., Khaplanov, M., Gumbel, J. & Barjatya, A., 2017, In : Annales Geophysicae. 35, 3, p. 547-565

Research output: Contribution to journalArticleResearchpeer-review

Studying the photometric and spectroscopic variability of the magnetic hot supergiant ζ Orionis Aa

Buysschaert, B., Neiner, C., Richardson, N. D., Ramiaramanantsoa, T., David-Uraz, A., Pablo, H., Oksala, M. E., Moffat, A. F. J., Mennickent, R. E., Legeza, S., Aerts, C., Kuschnig, R., Whittaker, G. N., Popowicz, A., Handler, G., Handler, G., Wade, G. & Weiss, W. W., 2017, In : Astronomy & Astrophysics. 602, 20 p., A91.

Research output: Contribution to journalArticleResearchpeer-review

Subcarrier PSK Performance in Terrestrial FSO Links Impaired by Gamma-Gamma Fading, Pointing Errors, and Phase Noise

Gappmair, W. & Nistazakis, H. E., 2017, In : Journal of lightwave technology. 35, 9, p. 1624–1632

Research output: Contribution to journalArticleResearchpeer-review

The Leading Role of Atomic Oxygen in the Collocation of Elves and Hydroxyl Nightglow in the Low-Latitude Mesosphere

Wu, Y. J., Williams, E., Chang, S. C., Chou, J. K., Hsu, R. R., Friedrich, M., Kuo, C. L., Chen, A. B., Peng, K. M., Su, H. T., Frey, H. U., Mende, S. B., Takahashi, Y. & Lee, L. C., 2017, In : Journal of geophysical research / A. 122, 5, p. 5550-5567

Research output: Contribution to journalArticleResearchpeer-review

The most massive heartbeat: an in-depth analysis of ι Orionis

Pablo, H., Richardson, N. D., Fuller, J., Rowe, J., Moffat, A. F. J., Kuschnig, R., Popowicz, A., Handler, G., Neiner, C., Pigulski, A., Wade, G. A., Weiss, W., Buysschaert, B., Ramiaramanantsoa, T., Bratcher, A. D., Gerhartz, C. J., Greco, J. J., Hardegree-Ullman, K., Lembryk, L. & Oswald, W. L., 2017, In : Monthly Notices of the Royal Astronomical Society. 467, 2

Research output: Contribution to journalArticleResearchpeer-review

The variability of the BRITE-est Wolf-Rayet binary, γ2 Velorum-I. Photometric and spectroscopic evidence for colliding winds

Richardson, N. D., Russell, C. M. P., St-Jean, L., Moffat, A. F. J., St-Luis, N., Shenar, T., Pablo, H., Hill, G. M., Ramiaramanantsoa, T., Corcoran, M., Hamuguchi, K., Eversberg, T., Miszalski, B., Chené, A-N., Waldron, W., Kotze, E. J., Kotze, M. M., Luckas, P., Cacella, P., Heathcote, B. & 9 othersPowles, J., Bohlsen, T., Locke, M., Handler, G., Kuschnig, R., Pigulski, A., Popowicz, A., Wade, G. A. & Weiss, W. W., 2017, In : Monthly Notices of the Royal Astronomical Society. 471, 3

Research output: Contribution to journalArticleResearchpeer-review

Triple system HD 201433 with a SPB star component seen by BRITE - Constellation: Pulsation, differential rotation, and angular momentum transfer

Kallinger, T., Weiss, W. W., Beck, P. G., Pigulski, A., Kuschnig, R., Tkachenko, A., Pakhomov, Y., Ryabchikova, T., Lüftinger, T., Palle, P. L., Semenko, E., Handler, G., Koudelka, O. F. S., Matthews, J. M., Moffat, A. F. J., Pablo, H., Popowicz, A., Rucinski, S., Wade, G. A. & Zwintz, K., 2017, In : Astronomy & Astrophysics. 603

Research output: Contribution to journalArticleResearchpeer-review

V473 Lyr, a modulated, period-doubled Cepheid, and U TrA, a double-mode Cepheid, observed by MOST

Molnár, L., Derekas, A., Szabó, R., Matthews, J. M., Cameron, C., Moffat, A. F. J., Richardson, N. D., Csák, B., Dózsa, Á., Reed, P., Szabados, L., Plachy, E., Kovács, J., Evans, N. R., Kolenberg, K., Collins, K. A., Pepper, J., Stassun, K. G., Rodriguez, J. E., Siverd, R. J. & 12 othersHenden, A., Mankiewicz, L., Żarnecki, A. F., Cwiek, A., Sokolowski, M., Pál, A., Guenther, D. B., Kuschnig, R., Rowe, J., Rucinski, S. M., Sasselov, D. & Weiss, W. W., 2017, In : Monthly Notices of the Royal Astronomical Society. 466, 4, p. 4009-4020

Research output: Contribution to journalArticleResearchpeer-review

Zwergsatelliten und Sternriesen

Kuschnig, R. & Baade, D., 2017, In : Sterne und Weltraum. 2017, 03, p. 28-

Research output: Contribution to journalArticleResearch

2016

Hybrid Model for Reverberant Indoor Radio Channels Using Rays and Graphs

Steinböck, G., Gan, M., Meissner, P., Leitinger, E., Witrisal, K., Zemen, T. & Pedersen, T., 1 Sep 2016, In : IEEE transactions on antennas and propagation. 64, 9, p. 4036-4048 13 p.

Research output: Contribution to journalArticleResearchpeer-review

Massive pulsating stars observed by BRITE-Constellation: I. the triple system β Centauri (Agena)

Pigulski, A., Cugier, H., Popowicz, A., Kuschnig, R., Moffat, A. F. J., Rucinski, S. M., Schwarzenberg-Czerny, A., Weiss, W. W., Handler, G., Wade, G. A., Koudelka, O., Matthews, J. M., Mochnacki, S., Orleański, P., Pablo, H., Ramiaramanantsoa, T., Whittaker, G., Zocłońska, E. & Zwintz, K., 1 Apr 2016, In : Astronomy & Astrophysics. 588, A55.

Research output: Contribution to journalArticleResearchpeer-review

constellations
stars
magnetic field
physical phenomena
time series analysis

Stellar modelling of Spica, a high-mass spectroscopic binary with a β Cep variable primary component

Tkatchenko, A., Matthews, J. M., Aerts, C., Pavlovski, K., Zwintz, K., Walker, G. A. H., Cameron, C., Kuschnig, R., Degroote, P., Debosscher, J., Moravveji, E., Kolbas, V., Guenther, D. B., Moffat, A. F. J., Rowe, J. F., Rucinski, S. M., Sasselov, D. & Weiss, W. W., 2016, In : Monthly Notices of the Royal Astronomical Society. 458, 2, p. 1964-1976

Research output: Contribution to journalArticleResearchpeer-review

The BRITE constellation nanosatellite mission: Testing, commissioning, and operations

Pablo, H., Whittaker, G. N., Popowicz, A., Mochnacki, S. M., Kuschnig, R., Grant, C. C., Moffat, A. F. J., Rucinski, S. M., Matthews, J. M., Schwarzenberg-Czerny, A., Handler, G., Baade, D., Wade, G. A., Zocłońska, E., Ramiaramanantsoa, T., Unterberger, M., Zwintz, K., Pigulski, A., Rowe, J., Koudelka, O. & 9 othersOrleański, P., Pamyatnykh, A., Neiner, C., Wawrzaszek, R., Marciniszyn, G., Romano, P., Woźniak, G., Zawistowski, T. & Zee, R. E., 1 Dec 2016, In : Publications of the Astronomical Society of the Pacific. 128, 970, 125001.

Research output: Contribution to journalArticleResearchpeer-review

nanosatellites
constellations
astronomy
niche
cost

The roAp star α Circinus as seen by BRITE-Constellation

Weiss, W. W., Fröhlich, H. E., Pigulski, A., Popowicz, A., Huber, D., Kuschnig, R., Moffat, A. F. J., Matthews, J. M., Saio, H., Schwarzenberg-Czerny, A., Grant, C. C., Koudelka, O., Lüftinger, T., Rucinski, S. M., Wade, G. A., Alves, J., Guedel, M., Mochnacki, S., Orleanski, P., Pablo, B. & 7 othersPamyatnykh, A., Ramiaramanantsoa, T., Rowe, J., Whittaker, G., Zawistowski, T., Zocłońska, E. & Zwintz, K., 1 Apr 2016, In : Astronomy & Astrophysics. 588, A54.

Research output: Contribution to journalArticleResearchpeer-review

constellations
photometry
stars
light curve
nanosatellites
2015

Charge Balance for the Mesosphere with Meteoric Dust Particles

Asmus, H., Robertson, S., Dickson, S., Friedrich, M. & Megner, L., 2015, In : Journal of atmospheric and solar-terrestrial physics. 127, p. 137-149

Research output: Contribution to journalArticleResearchpeer-review

Cramer-Rao Bounds for SNR Estimation of Oversampled Linearly Modulated Signals

Lopez-Valcarce, R., Villares, J., Riba, J., Gappmair, W. & Mosquera, C., 2015, In : IEEE transactions on signal processing. 63, 7, p. 1675-1683

Research output: Contribution to journalArticleResearchpeer-review

Estimation of Carrier and Channel Parameters in Time-Selective Fading Channels

Gappmair, W. & Bergmann, M., 2015, In : IET communications. 9, 12, p. 1474-1478

Research output: Contribution to journalArticleResearchpeer-review

Implications of Odd Oxygen Observations by the TIMED/SABER Instrument for the Lower D Region Ionospheric Modelling

Siskind, D. E., Mlynczak, M. G., Marshall, T., Friedrich, M. & Gumbel, J., 2015, In : Journal of atmospheric and solar-terrestrial physics. 124, p. 63-70

Research output: Contribution to journalArticleResearchpeer-review

2014

A Combined Rocket-Borne and Ground-Based Study of the Sodium Layer and Charged Dust in the Upper Mesosphere

Plane, J. M. C., Saunders, R. W., Hedin, J., Stegman, J., Kaplanov, M., Gumbel, J., Lynch, K., Bracikowski, P., Gelinas, L. J., Friedrich, M., Blindheim, S., Gausa, M. & Williams, B. P., 2014, In : Journal of atmospheric and solar-terrestrial physics. 118, p. 151-160

Research output: Contribution to journalArticleResearchpeer-review

Austrian satellite ground station for the Alphasat Q/V band experiments

Schmidt, M., Schönhuber, M., Ebert, J., Schlemmer, H. & Teschl, F., 2014, In : e&i - Elektrotechnik und Informationstechnik. p. 150-154

Research output: Contribution to journalArticleResearchpeer-review

BRITE-Constellation: Nanosatellites for Precision Photometry of Bright Stars

BRITE-Constellation Executive Science Team & CCD & Photometry Tiger Teams, 2014, In : Publications of the Astronomical Society of the Pacific. 126, 940, p. 573-585

Research output: Contribution to journalArticleResearchpeer-review

Calibration of novel scalar magnetometer

Magnes, W., Lammegger, R., Pollinger, A., Ellmeier, M., Hagen, C., Jernej, I., Windholz, L. & Baumjohann, W., 2014, In : COBS-journal. 3, p. 8-9

Research output: Contribution to journalArticleResearch

Design and First Results of a Combined 19.7 and 39.4 GHz Beacon Receiver for the ALPHASAT Propagation Experiment

Teschl, F. & Koudelka, O., 2014, (Accepted/In press) In : Acta Astronautica.

Research output: Contribution to journalArticleResearchpeer-review

Detection of Meteoric Smoke Particles in the Mesosphere by a Rocket-Borne Mass Spectrometer

Robertson, S., Dickson, S., Horány, M., Sternovsky, Z., Friedrich, M., Janches, D., Megner, L. & Williams, B., 2014, In : Journal of atmospheric and solar-terrestrial physics. p. 161-179

Research output: Contribution to journalArticleResearchpeer-review

Open Access
File

Nanosatellites - the BRITE and OPS-SAT missions

Koudelka, O., Unterberger, M. & Romano, P., 2014, In : e&i - Elektrotechnik und Informationstechnik. 131, 6, p. 178-187

Research output: Contribution to journalArticleResearchpeer-review

New Results on Location-Aware Channel Estimation for Multi-Beam Satellite Links

Gappmair, W., Bergmann, M. & Süsser-Rechberger, B., 2014, In : IEEE communications letters. 18, 8, p. 1355-1358

Research output: Contribution to journalArticleResearchpeer-review