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Capacity Versus Bit Error Rate Trade-Off in the DVB-S2 Forward Link [PDF]
The paper presents an approach to optimize the use of satellite capacity in DVB-S2 forward links. By reducing the so-called safety margins, in the adaptive coding and modulation technique, it is possible to increase the spectral efficiency at expenses of
Matteo Berioli +2 more
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Adaptive minimum bit-error rate beamforming [PDF]
An adaptive beamforming technique is proposed based on directly minimizing the bit-error rate (BER). It is demonstrated that this minimum BER (MBER) approach utilizes the antenna array elements more intelligently than the standard minimum mean square error (MMSE) approach.
Sheng Chen, N.N. Ahmad, Lajos Hanzo
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Quantum bit error rate in modeled atmospheres [PDF]
The quantum bit error rate is a key quantity in quantum communications. If the quantum channel is the atmosphere, the information is usually encoded in the polarization of a photon. A link budget is required, which takes into account the depolarization of the photon after its interaction with the atmosphere as well as absorption, scattering and ...
N. Antonietti +8 more
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Time Domain Equalizer Design Using Bit Error Rate Minimization for UWB Systems [PDF]
Ultra-wideband (UWB) communication systems occupy huge bandwidths with very low power spectral densities. This feature makes the UWB channels highly rich in resolvable multipaths.
Syed Imtiaz Husain +3 more
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The Influence of Signal Polarization on Quantum Bit Error Rate for Subcarrier Wave Quantum Key Distribution Protocol [PDF]
In this paper, we consider the influence of a divergence of polarization of a quantum signal transmitted through an optical fiber channel on the quantum bit error rate of the subcarrier wave quantum key distribution protocol.
Andrei Gaidash +3 more
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On the bit error rate of repeated error-correcting codes [PDF]
Classically, error-correcting codes are studied with respect to performance metrics such as minimum distance (combinatorial) or probability of bit/block error over a given stochastic channel. In this paper, a different metric is considered. It is assumed that the block code is used to repeatedly encode user data.
Weihao Gao, Yury Polyanskiy
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Bit error rate prediction of coded MIMO-OFDM systems [PDF]
Bit error rate (BER) prediction over channel realisations has emerged as an active research area. In this paper, we give analytical signal to interference and noise ratio (SINR) evaluation of MIMO-OFDM systems using an iterative receiver. Using this analytical SINR expression, we propose an accurate BER prediction method based on effective exponential ...
Youssef Nasser +2 more
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Estimation of BER Bit Error Rate Using Digital Smoothing Filters
In the article, the authors present a new method of numerical determination of Q and BER parameters based on which the quality of transmission in optical fibre transmission systems is determined.
Jakub Peksinski +3 more
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