Results 1 to 10 of about 1,881 (201)
Rayleigh Fading Multi-Antenna Channels [PDF]
EURASIP Journal on Advances in Signal Processing, 2002 Information theoretic properties of flat fading channels with multiple antennas are investigated. Perfect channel knowledge at the receiver is assumed. Expressions for maximum information rates and outage probabilities are derived.
Grant Alex
doaj +3 more sources
Sensing-Assisted Secure Communications over Correlated Rayleigh Fading Channels [PDF]
EntropyWe consider a secure integrated sensing and communication (ISAC) scenario, where a signal is transmitted through a state-dependent wiretap channel with one legitimate receiver with which the transmitter communicates and one honest-but-curious target that
Martin Mittelbach +4 more
doaj +2 more sources
GRAND for Rayleigh Fading Channels
2022 IEEE Globecom Workshops (GC Wkshps), 2022 To appear in IEEE Global Communications Conference (GLOBECOM) 2022 ...
Syed Mohsin Abbas +2 more
openaire +2 more sources
IET Signal Processing, 2023 A first‐order finite‐state Markov chain (FSMC) typically models the Rayleigh fading channel in the open literature because the first‐order FSMC is analytically tractable and can derive closed‐form results.
Yunpei Chen, Dan Zhang, Qi Zhu
doaj +1 more source
On the K and KG fading channels [PDF]
Serbian Journal of Electrical Engineering, 2009 In this paper, the composite Rayleigh-Gamma and Nakagami-Gamma distributions are considered. Multipath short-term fading and long-term fading (shadowing) affect wireless channels.
Aleksić Danijela +4 more
doaj +1 more source
Discrete Rayleigh fading channel modeling [PDF]
Wireless Communications and Mobile Computing, 2004 AbstractIn order to understand the behaviour of upper‐layer protocols and to design or fine tune their parameters over wireless networks, it is common to assume that the underlying channel is a flat Rayleigh fading channel. Such channels are commonly modeled as finite state Markov chains.
Julio Aráuz +2 more
openaire +1 more source
MLSE receiver for the dispersive Rayleigh fading channel [PDF]
Proceedings of ICC'97 - International Conference on Communications, 2002 A maximum likelihood sequence estimator for the dispersive Rayleigh fading channel is developed. Following [1, 2], the MLSE uses a Kalman based channel estimator to acquire the channel parameters necessary to formulate the maximum likelihood metric. However, unlike the MLSE receiver presented in [1, 2], the proposed receiver uses the f-power series ...
Leon, Wing Seng, Taylor, Desmond P.
openaire +2 more sources
Adaptive modulation in a slow Rayleigh fading channel [PDF]
Proceedings of PIMRC '96 - 7th International Symposium on Personal, Indoor, and Mobile Communications, 2002 A novel, uneven protection phase shift keying technique is proposed for the encoding of the required modulation scheme in an adaptive modem arrangement, which exhibits an improved performance in comparison to previously proposed schemes. The performance is derived numerically and a system dependent optimisation is presented.
Torrance, J, Hanzo, L
openaire +1 more source
Performance analysis of energy detection over hyper-Rayleigh fading channels
The Journal of Engineering, 2015 This study investigates the performance of energy detection (ED)-based spectrum sensing over two-wave with diffused power (TWDP) fading channels, which have been found to provide accurate characterisation for a variety of fading conditions. A closed-form
Eleftherios Chatziantoniou +2 more
doaj +1 more source
The Slashed‐Rayleigh Fading Channel Distribution
Mathematical Problems in Engineering, 2019 We propose an alternative distribution for modelling fading‐shadowing wireless channels. This distribution presents certain advantages over the Rayleigh‐lognormal distribution and the K distribution and has proved useful in the setting described. We obtain closed‐form expressions for the average channel capacity and for the average bit error rate of ...
E. Gómez-Déniz +2 more
openaire +3 more sources