Results 11 to 20 of about 2,341,583 (290)
Constrained Phase Noise Estimation in OFDM Using Scattered Pilots Without Decision Feedback [PDF]
In this paper, we consider an OFDM radio link corrupted by oscillator phase noise in the receiver, namely the problem of estimating and compensating for the impairment.
Mathecken, Pramod +3 more
core +2 more sources
The accuracy of wind speed measurements is important in many applications. In the present work, error standard deviations of wind speed measured by satellites and National Data Buoy Center (NDBC) buoys were estimated using triple collocation.
Agustinus Ribal, Ian R. Young
doaj +1 more source
Errors on errors – Estimating cosmological parameter covariance [PDF]
AbstractCurrent and forthcoming cosmological data analyses share the challenge of huge datasets alongside increasingly tight requirements on the precision and accuracy of extracted cosmological parameters. The community is becoming increasingly aware that these requirements not only apply to the central values of parameters but, equally important, also
Joachimi, Benjamin, Taylor, Andy
openaire +2 more sources
BER estimation for wireless links using BPSK/QPSK modulation [PDF]
This paper introduces a method that computes an estimation of the bit error rate (BER) based on the RAKE receiver soft output only. For this method no knowledge is needed about the channel characteristics nor the precise external conditions.
Hurink, Johann L. +2 more
core +8 more sources
Homotopy Approach for Integrodifferential Equations
In this paper, we present the application of the homotopy analysis method for solving integrodifferential equations. In this method, a series is created, the successive elements of which are determined by calculating the appropriate integral of the ...
Damian Słota +4 more
doaj +1 more source
INS Error Estimation Based on an ANFIS and Its Application in Complex and Covert Surroundings
Inertial navigation is a crucial part of vehicle navigation systems in complex and covert surroundings. To address the low accuracy of vehicle inertial navigation in multifaced and covert surroundings, in this study, we proposed an inertial navigation ...
Yabo Duan +3 more
doaj +1 more source
Visual and Skill Effects on Soccer Passing Performance, Kinematics and Outcome Estimations
The role of visual information and action representations in executing a motor task was examined from a mental representations approach. High-skill (n = 20) and low-skill (n = 20) soccer players performed a passing task to two targets at distances of 9 ...
Itay eBasevitch +3 more
doaj +1 more source
Signal Estimation with Additive Error Metrics in Compressed Sensing [PDF]
Compressed sensing typically deals with the estimation of a system input from its noise-corrupted linear measurements, where the number of measurements is smaller than the number of input components.
Danielle Carmon +4 more
core +3 more sources
MATH: A Scientific Tool for Numerical Methods Calculation and Visualization
MATH is an easy to use application for various numerical methods calculations with graphical user interface and integrated plotting tool written in Qt with extensive use of Qwt library for plotting options and use of Gsl and MuParser libraries as a ...
Henrich Glaser-Opitz +1 more
doaj +1 more source
The article gives an estimate of the error of the classical formulas for the numerical differentiation of a function of one variable with large gradients in the exponential boundary layer.
N.A. Zadorin
doaj +1 more source

