Features of use direct and external modulation in fiber optical simulators of a false target for testing radar station

MY Tarasenko, VV Davydov, VA Lenets… - Internet of Things, Smart …, 2017 - Springer
The purpose of this paper was to develop and research the fiber optical simulators of false
target with direct and external modulation for testing radar station for the X-range. The …

Fiber-optic super-high-frequency signal transmission system for sea-based radar station

VV Davydov, SV Ermak, AU Karseev… - Internet of Things, Smart …, 2014 - Springer
A fiber-optic system for transmission of super-high-frequency signals in the 8-12 GHz range
from a multi-component active phased antenna array of a sea-based radar station to an …

[PDF][PDF] Электрооптический модулятор по схеме интерферометра Маха-Цендера

ВМ Афанасьев - Прикладная фотоника, 2016 - applied.photonics.pstu.ru
Проведен обзор устройства электрооптических модуляторов Маха–Цендера, методов
модуляции и анализ спектра оптических сигналов. Целью работы является …

Modelling the transmission of a NRZ-ADPSK signal in networks

NV Gurkin, YA Kapin, OE Nanii, AG Novikov… - Quantum …, 2013 - iopscience.iop.org
We study numerically the effect of linear and nonlinear distortions on the transmission of a
$40 {\text {-Gbit}}\{\text {s}}^{-1} $ NRZ-ADPSK signal. The results of the numerical simulation …

Study of new modulation data-transmission formats for dispersion-controlled high-bit-rate fibreoptic communication lines

OV Shtyrina, MP Fedoruk, SK Turitsyn - Quantum Electronics, 2007 - iopscience.iop.org
The results of simulation of the propagation of optical signals in a multichannel high-bit-rate
fibreoptic communication line with a combined scheme for amplifying optical signals based …

On the Digital Algorithms for the DASK Signal Noncoherent Demodulation

O Chernoyarov, A Glushkov, KM San… - Proceedings of the …, 2022 - Springer
The digital algorithms for a noncoherent demodulation of the differential multi-level
amplitude shift keyed (DASK) signals are considered, in which the transmitted information …

Electro-Optical Modulators for Radio Photonics Systems

PY Valerevich - Texas Journal of Engineering and Technology, 2022 - zienjournals.com
The article considers the principles of operation of electro-optical Mach–Zehnder
modulators. Methods for transferring the received microwave radiation of the tested radar to …

Theory of Hadamard two-dimensional transformation extended for space-localized additive noise

BG Podlaskin, EG Guk, AA Sukharev - Technical Physics, 2008 - Springer
The results of analysis and simulation of the space-localized noise spectrum with a known
correlation characteristic are presented. The case under consideration is use of spatially …

[PDF][PDF] ОПРЕДЕЛЕНИЕ РАЗНОСТИ ФАЗ В ОПТОЭЛЕКТРОННЫХ И СВЧ ИНТЕРФЕЙСНЫХ МОДУЛЯХ СИСТЕМ СВЯЗИ С МНОГОУРОВНЕВЫМИ …

ВВ Сердюков, КС Коротков, АВ Голан… - Известия ЮФУ …, 2024 - izv-tn.tti.sfedu.ru
Целью исследования является расчет и проектирование устройства, измеряющего
разности фаз сигналов, с возможностью приема команд управления и передачи …

Optical transport network capacity optimization

VA Breskin, DM Rozenvasser - 2017 International Conference …, 2017 - ieeexplore.ieee.org
The most efficient transmission system of the transport network is OTN offered by ITU-T G.
709. However, in this recommendation, there is no indication as to what degree of MQAM …