Dispersive distortions of system characteristics of broadband transionospheric radio channels

D Ivanov, V Ivanov, N Ryabova… - Journal of Applied …, 2017 - aseestant.ceon.rs
Modern radio systems that use a transionospheric channel, are required signal bandwidth
expansion. However, with a significant bandwidth expansion, there is a problem of …

Propagation model for transionospheric fluctuating paths of propagation: Simulator of the transionospheric channel

VE Gherm, NN Zernov, HJ Strangeways - Radio Science, 2005 - ieeexplore.ieee.org
A new model for scintillation on transionospheric links, based on a hybrid method and valid
for strong scintillations, has been developed and used to construct a software …

HF propagation in a wideband ionospheric fluctuating reflection channel: Physically based software simulator of the channel

VE Gherm, NN Zernov, HJ Strangeways - Radio Science, 2005 - ieeexplore.ieee.org
A wideband HF simulator has been constructed on the basis of a detailed physical model of
propagation which can generate a time realization of the HF wideband channel for any HF …

Зондирование ионосферных каналов высокочастотной связи с поверхности Земли

ВА Иванов, ДВ Иванов, НВ Рябова… - Вестник Марийского …, 2008 - elibrary.ru
ЗОНДИРОВАНИЕ ИОНОСФЕРНЫХ КАНАЛОВ ВЫСОКОЧАСТОТНОЙ СВЯЗИ С
ПОВЕРХНОСТИ ЗЕМЛИ КОРЗИНА ПОИСК НАВИГАТОР СЕССИЯ КОНТАКТЫ …

Ionospheric channel impulse response measurement system for NVIS propagation mode over Java Island based on low‐cost SDR platform

V Dear, MS Arifianto, P Abadi, C Purnomo… - Radio …, 2024 - Wiley Online Library
The development of a digital high‐frequency (HF) radio communication system requires an
ionospheric channel model from the channel impulse response (CIR) measurement …

Impact of imperfect channel estimation in HF OFDM-MIMO communications

AL Moustakas, GC Alexandropoulos… - 2019 IEEE 30th …, 2019 - ieeexplore.ieee.org
Multiple Input Multiple Output (MIMO) technology offers the possibility of increased
throughput in wireless communications, and as such, it is a potential candidate for High …

Multipath effects in wideband fluctuating HF channels

VE Gherm, NN Zernov, HJ Strangeways - Acta Geodaetica et Geophysica …, 2002 - Springer
Three-moded random ionospheric HF channel of propagation has been investigated. The
description of the channel has been given in terms of the scattering function and the …

Studying Impulse Response Peak Power Losses in a Satellite Communication Transionospheric Radio Channel with the Use of GPS/GNSS Data

AA Kislitsin, DV Ivanov, VA Ivanov… - … and Processing in …, 2018 - ieeexplore.ieee.org
The paper presents the findings of the research into the effects of frequency dispersion and
impulse response peak power losses in a transionospheric radio channel depending on …

Эффекты частотной дисперсии группового запаздывания при трансионосферном распространении радиоволн

ДВ Иванов, ВА Иванов, НВ Рябова… - … волновых процессов и …, 2017 - elibrary.ru
Рассматривается задача исследования эффектов фазовой частотной дисперсии
второго порядка в широкополосных трансионосферных каналах связи и локации …

Coherence properties of high-frequency wave field propagating through inhomogeneous ionosphere with anisotropic random irregularities of electron density: 2 …

AV Driuk, NN Zernov - Journal of Atmospheric and Solar-Terrestrial Physics, 2020 - Elsevier
Analytic theory, developed in the companion paper in order to describe the coherence
properties of the high frequency wave field propagating through the stochastic …