SciELO

Measurement errors in multivariate chemical data

Modern analytical measurements are commonly presented in the form of vectors (e.g., spectra) or higher order data structures such as matrices, and these are often subjected to multivariate data ...
IEEE

Outdoor-to-Indoor Propagation at sub-6 GHz band: Measurements and Analysis in Multi-Storey Environment

Abstract: This paper presents the results from a sub-6 GHz measurement campaign performed at 5.84 GHz to investigate outdoor-to-indoor (O2I) propagation for a multi-storey building. We use the ...
IEEE

Limits on the accuracy of correction of trans-ionospheric propagation errors by using ionospheric models based on solar and magnetic indices and local measurements

Persistent Link: https://ieeexplore.ieee.org/servlet/opac?punumber=7742793 ...
Wired

RP 9: Error propagation and the distance to the Sun

Some time ago, I wrote about the awesome things the Greeks did in astronomy. Basically they calculated the size of the Earth, distance and size of the moon and distance and size of the sun. The value ...