Antenna gain and polarization effects in wireless links - accent on LEO satellites
Space Communications
Coded cooperation in wireless communications: space-time transmission and iterative decoding
IEEE Transactions on Signal Processing
Analysis of electromagnetic field polarizations in multiantenna systems
IEEE Transactions on Wireless Communications
The MIMO cube - a compact MIMO antenna
IEEE Transactions on Wireless Communications
Simulation of MIMO channel capacity with antenna polarization diversity
IEEE Transactions on Wireless Communications
Asynchronous cooperative diversity
IEEE Transactions on Wireless Communications
Low Elevation Wideband Land Mobile Satellite MIMO Channel Characteristics
IEEE Transactions on Wireless Communications
Distributed space-time-coded protocols for exploiting cooperative diversity in wireless networks
IEEE Transactions on Information Theory
A simple transmit diversity technique for wireless communications
IEEE Journal on Selected Areas in Communications
From theory to practice: an overview of MIMO space-time coded wireless systems
IEEE Journal on Selected Areas in Communications
Capacity evaluation of a land mobile satellite system utilizing multiple element antennas
ICC'09 Proceedings of the 2009 IEEE international conference on Communications
A theoretical framework for LMS MIMO communication systems performance analysis
IEEE Transactions on Information Theory
Statistical modeling of dual-polarized MIMO land mobile satellite channels
IEEE Transactions on Communications
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Due to the much different environment in satellite and terrestrial links, possibilities in and design of MIMO systems are rather different as well. After pointing out these differences and problems arising from them, two MIMO designs are shown rather well adapted to satellite link characteristics. Cooperative diversity seems to be applicable; its concept is briefly presented without a detailed discussion, leaving solving particular satellite problems to later work.On the other hand, a detailed discussion of polarization time-coded diversity (PTC) is given. A physical-statistical model for dual-polarized satellite links is presented together with measuring results validating the model. The concept of 3D polarization is presented as well as briefly describing compact 3D-polarized antennas known from the literature and applicable in satellite links. A synthetic satellite-to-indoor link is constructed and its electromagnetic behavior is simulated via the FDTD (finite-difference time-domain) method. Previous result of the authors states that in 3D-PTC situations, MIMO capacity can be about two times higher than SIMO (single-input multiple-output) capacity while a diversity gain of nearly 2 × 3 is further verified via extensive FDTD computer simulation.