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Investigations in Satellite MIMO Channel Modeling: Accent on Polarization

Péter Horváth, George K Karagiannidis, Peter R King, Stavros Stavrou, István Frigyes
2007 EURASIP Journal on Wireless Communications and Networking  
A physical-statistical model for dual-polarized satellite links is presented together with measuring results validating the model.  ...  Due to the much different environment in satellite and terrestrial links, possibilities in and design of MIMO systems are rather different as well.  ...  POLARIZATION-TIME CODING IN SATELLITE COMMUNICATIONS Physical-statistical model for the dual polarized LMS MIMO channel In [19] , a basic investigation of PTC was presented, using a simple theoretical  ... 
doi:10.1155/2007/98942 fatcat:vg7igq6gorhlhoquybqjpkzy5y

Satellite Communications

Ray E Sheriff, Anton Donner, Alessandro Vanelli-Coralli
2007 EURASIP Journal on Wireless Communications and Networking  
The next paper "Investigations in satellite MIMO channel model-ing: accent on polarization" looks at MIMO systems from the polarization diversity point of view and dwells on the satellite cooperative communication  ...  The third paper "Performance analysis of SSC diversity receivers over correlated Ricean fading satellite channels" investigates the performance of dual-branch SSC receivers for different fading channel  ...  The next paper "Investigations in satellite MIMO channel model-ing: accent on polarization" looks at MIMO systems from the polarization diversity point of view and dwells on the satellite cooperative communication  ... 
doi:10.1155/2007/58964 fatcat:ny4xq2u6j5atzjmm5emnmodmya

Capacity Evaluation of a Land Mobile Satellite System Utilizing Multiple Element Antennas

N. Moraitis, A. Kyriazos, P. Constantinou, D. Vouyioukas
2009 2009 IEEE International Conference on Communications  
Land Mobile Satellite (LMS) systems can exploit multiple-input-multiple-output (MIMO) techniques in order to achieve high transmission rates.  ...  In Ku band the capacity is highly variable with the elevation angle, taking values between 2 and 5.9 b/s/Hz, whereas the maximum capacity values are observed in a blocked environment.  ...  Further papers involved with MIMO satellite measurements are [4] , [5] and [6] , whereas [7] investigates the modeling of the satellite MIMO channel with an accent on polarization.  ... 
doi:10.1109/icc.2009.5305937 dblp:conf/icc/MoraitisKCV09 fatcat:75rkm5uq3jcw3jzgukvurplvem

Scanning Device For Sampling The Spatial Distribution Of The E-Field

Juan Blas, Alfonso Bahillo, Santiago Mazuelas, David Bullido, Patricia Fernandez, Ruben M. Lorenzo, Evaristo J. Abril
2007 Zenodo  
We discuss in detail the hardware, software and all the arrangements involved in the system operation.  ...  In order to show the system performance we include a campaign of narrow band measurements with 6017 sample points in the surroundings of a cellular base station.  ...  Frigyes, "Investigations in satellite mimo channel modeling: Accent on polarization," EURASIP Journal on Wireless Communications and Networking, vol. 2007, pp.  ... 
doi:10.5281/zenodo.1329348 fatcat:h6bawdvdsbgpxki3sysmdxjrim

Design of large polyphase filters in the Quadratic Residue Number System

Gian Carlo Cardarilli, Alberto Nannarelli, Yann Oster, Massimo Petricca, Marco Re
2010 2010 Conference Record of the Forty Fourth Asilomar Conference on Signals, Systems and Computers  
polar codes for binary symmetric relay channels with orthogonal receiver components.  ...  channel with multipath is investigated.  ... 
doi:10.1109/acssc.2010.5757589 fatcat:ccxnu5owr5fyrcjcqukumerueq

A transparency model and its applications for simulation of reflector arrays and sound transmission

Claus Lynge Christensen, Jens Holger Rindel
2006 Journal of the Acoustical Society of America  
Some algorithms rely on a dominant direct acoustic path between sources and sensors, and linearity of the transmission channel model is implied with all convolutive mixture models.  ...  unaccessible to ground-based or satellite measurements.  ...  These gliders periodically surfaced for GPS fixes and data transfer via satellite phone.  ... 
doi:10.1121/1.4786982 fatcat:uh2zucni3zaa5nnkivc5sh5tpq

Signal definition and resource management techniques for upcoming communication and broadcasting systems

Charbel Abdel Nour
2020 Zenodo  
It was the subject of 9 supervised PhDs and one post-doc.  ...  concerns code design for binary and non-binary codes with simplified decoding algorithms, their association with high order modulations and multiple antennas, the study of high diversity schemes for severe channel  ...  Both are based on the fading channel model of [8] .  ... 
doi:10.5281/zenodo.4968707 fatcat:d2zvqd5l5vhq7j6li5kwyc65je

Signal definition and resource management techniques for upcoming communication and broadcasting systems

Charbel Abdel Nour
2020 Zenodo  
It was the subject of 9 supervised PhDs and one post-doc.  ...  concerns code design for binary and non-binary codes with simplified decoding algorithms, their association with high order modulations and multiple antennas, the study of high diversity schemes for severe channel  ...  Both are based on the fading channel model of [8] .  ... 
doi:10.5281/zenodo.5020532 fatcat:nlqm7ld62nhpxiygmjt5sy5m54

The structural acoustic properties of stiffened shells

Yu Luan
2008 Journal of the Acoustical Society of America  
These models are now ready to be included in standardization work.  ...  Spatial decay, behaviour and space planning models European and International standards on open office acoustics.  ...  of the same-channel and cross-channel models.  ... 
doi:10.1121/1.2932806 fatcat:zohbewf2k5h7fly2hoqzfdk42e

Trends in preference, programming and design of concert halls for symphonic music

Anders C. Gade
2008 Journal of the Acoustical Society of America  
of the same-channel and cross-channel models.  ...  Our hypotheses were that 1͒ same-channel models would be the most accurate, 2͒ purely cross-channel models would be considerably less accurate, and 3͒ composite model accuracy would fall in between that  ...  Only sixteen filter channels and a frame rate of one hundred Hertz are sufficient for high intelligibility.  ... 
doi:10.1121/1.2932471 fatcat:hhka5ml2fvcszklkzau2lw3gka

Acoustic GIS‐based monitoring of Atlantic cod ecosystems in coastal Newfoundland

George A. Rose
2008 Journal of the Acoustical Society of America  
These models are now ready to be included in standardization work.  ...  Spatial decay, behaviour and space planning models European and International standards on open office acoustics.  ...  of the same-channel and cross-channel models.  ... 
doi:10.1121/1.2932540 fatcat:v6w3j7upx5duhkunch6oai5jve

Program

2021 2021 IEEE International Conference on Consumer Electronics-Taiwan (ICCE-TW)  
Because the satellite is continuously in motion, the motion vector of object has a high interfere with satellite motion.  ...  (AAPL) stock is selected in this investigation because it has more significance in statistics based on its tremendous messages on StockTwits.  ... 
doi:10.1109/icce-tw52618.2021.9602919 fatcat:aetmvxb7hfah7iuucbamos2wgu

Speaker comfort and increase of voice level in lecture rooms

Jonas Brunskog, Anders C. Gade, Gaspar Payà Bellester, Lilian Reig Calbo
2008 Journal of the Acoustical Society of America  
Where the flap allophone of "t" and "d" is expected in American English, one frequently sees an approximant-like or even vocalic pattern, rather than a clear flap.  ...  Presence vs. absence of a dip in intensity, duration of that dip, and degree of that dip in decibels are manipulated.  ...  A two-dimensional direct numerical model for compressible flow is used to investigate unsteady dynamic and energetic behaviours in the channel.  ... 
doi:10.1121/1.2934367 fatcat:xr6gp4ldo5bylnxytx2iumrdmi

Fine‐structure processing, frequency selectivity and speech perception in hearing‐impaired listeners

Olaf Strelcyk, Torsten Dau
2008 Journal of the Acoustical Society of America  
Where the flap allophone of "t" and "d" is expected in American English, one frequently sees an approximant-like or even vocalic pattern, rather than a clear flap.  ...  Presence vs. absence of a dip in intensity, duration of that dip, and degree of that dip in decibels are manipulated.  ...  A two-dimensional direct numerical model for compressible flow is used to investigate unsteady dynamic and energetic behaviours in the channel.  ... 
doi:10.1121/1.2935148 fatcat:nqyyia5pubamnhqgonegghrudm

Grafting acoustic instruments and signal processing: Creative control and augmented expressivity

Dan Overholt
2013 Journal of the Acoustical Society of America  
In addition, various measurement techniques for this type of space are explored and reported. 9:15 1aAA2. The effect of two different rooms on acoustical and perceptual measures of mixed choir sound.  ...  In the spirit of the text Concert Halls and Opera Houses by L.  ...  A parametric model of a trumpet mouthpiece is customized by students in order to investigate the effects of changing mouthpiece geometry on the trumpet acoustics.  ... 
doi:10.1121/1.4830794 fatcat:2sexsmbypjcozjctnorzoiy7te
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