Results 121 to 130 of about 2,923 (181)

Coverage prediction models for 60 GHz links in urban areas. [PDF]

Sci Rep
Lopes AVR, Rodríguez M, Feick R, Chizhik D, Sapis J, Du J, Valenzuela RA.   +6 more
europepmc   +1 more source

Digital Twin-Enabled Waveform Optimization for VHF Radio Communication Systems. [PDF]

Sensors (Basel)
Zhong C, Liu B, Zhu W, Wang B, Tan Y, Wang X.   +5 more
europepmc   +1 more source

Bandwidth-efficient and reliable communication in smart grid systems for modern energy networks using Trellis and Turbo Trellis Coded Modulation. [PDF]

Sci Rep
Ghallab R, Shaheen M, Elkorany AS, El-Feshawy SA.   +3 more
europepmc   +1 more source

Broadband Circularly Polarized Antenna Array with Sequential Rotation Feeding and a Windmill-Shaped Defected Ground Structure. [PDF]

Micromachines (Basel)
Zhang S, Wu S, Wen X, Zheng H.
europepmc   +1 more source

On Modeling of a Mobile Multipath Fading Channel

, 2000
openaire   +2 more sources

Statistical Analysis of Cascaded Multipath Fading Channels

, 2015
openaire   +4 more sources

Some of the next articles are maybe not open access.

Related searches:

Detection of fading overlapping multipath components

Signal Processing, 2006
Overlapping multipath propagation is one of the main sources of mobile-positioning errors, especially in fast channel fading situations. In this paper we present a technique for detecting the existence of overlapping fading multipath components. Such information is vital for accurate resolving of overlapping multipath components as well as avoiding ...
Ali H Sayed
exaly   +3 more sources

Exploiting multipath fading with a mobile robot

International Journal of Robotics Research, 2013
In indoor or urban applications, a moving robot with wireless communications will experience multipath fading. This causes rapid signal strength variations due to interfering reflections of the radio signal. By making short stops at positions with high signal-to-noise ratio (SNR), the robot can trade trajectory tracking accuracy for increased link ...
Karl H Johansson
exaly   +2 more sources

A Multipath Fading Simulator for Mobile Radio

IEEE Transactions on Communications, 1973
A simple device to simulate the Rayleigh distributed fast fading encountered in mobile radio is described and evaluated. The Rayleigh envelope statistics are obtained by adding two independent Gaussian noise source in quadrature. The theoretical spectrum of the received signal is approximated by shaping the spectrum of the noise sources with filters. A
Gastón A. Arredondo, William H. Chriss, Edward H. Walker   +2 more
openaire   +1 more source

Bandwidth scaling for fading multipath channels

IEEE Transactions on Information Theory, 2002
Summary: We show that very large bandwidths on fading multipath channels cannot be effectively utilized by spread-spectrum systems that (in a particular sense) spread the available power uniformly over both time and frequency. The approach is to express the input process as an expansion in an orthonormal set of functions each localized in time and ...
Muriel Médard, Robert G. Gallager
openaire   +2 more sources