Results 31 to 40 of about 375,317 (357)
This article proposes online-learning complex-valued neural networks (CVNNs) to predict future channel states in fast-fading multipath mobile communications.
Tianben Ding, Akira Hirose
doaj +1 more source
This work examined the thermoluminescence dosimetry characteristics of Ag-doped ZnO thin films. The hydrothermal method was employed to synthesize Ag-doped ZnO thin films with variant molarity of Ag (0, 0.5, 1.0, 3.0, and 5.0 mol%).
Hammam Abdurabu Thabit+5 more
doaj +1 more source
Analysis of energy detection of unknown signals under Beckmann fading channels [PDF]
(c) 2017 IEEE. Personal use of this material is permitted. Permission from IEEE must be obtained for all other users, including reprinting/ republishing this material for advertising or promotional purposes, creating new collective works for resale or ...
Lopez-Martinez, F. Javier+2 more
core +1 more source
The fading of supernova 1997D [PDF]
9 pages, 5 figures. Accepted for publication in MNRAS.
S. Benetti+10 more
openaire +3 more sources
OFDM comparison with FFT and DWT processing for DVB-T2 wireless channels
Introduction: Recent studies on the FFT processing (Fast Fourier Transform) or DWT (Discrete Wavelet Transform) of the OFDM signal (Orthogonal Frequency Division Multiplexing) have shown pros and cons for DVB-T2 (Digital Video Broadcasting-Second ...
Hernan Paz Penagos
doaj +1 more source
Statistical properties for multipath-relayed communications over fading channels [PDF]
In this paper, a multipath transmission with no regenerative relays over fading channels has been addressed. The probability density function of minimum amplitude at relay stations input has been determined.
Stefanović Mihajlo+3 more
doaj +1 more source
As part of an effort to observe and study ionospheric disturbances and their effects on radio signals used by Global Navigation Satellite Systems (GNSS), alternative low-cost GNSS-based ionospheric scintillation and total electron content (TEC) monitors ...
Wright Isaac G.+17 more
doaj +1 more source
Modeling of linear fading memory systems [PDF]
Motivated by questions of approximate modeling and identification, we consider various classes of linear time-varying bounded-input-bounded output (BIBO) stable fading memory systems and the characterizations are proved.
Makila, P.M., Partington, J.R.
core +1 more source
A novel-iterative simulation method for performance analysis of non-coherent FSK/ASK systems over Rice/Rayleigh channels using the wolfram language [PDF]
In this paper, a new approach in solving and analysing the performances of the digital telecommunication non-coherent FSK/ASK system in the presence of noise is derived, by using a computer algebra system.
Mladenović Vladimir+1 more
doaj +1 more source