Results 181 to 190 of about 51,738 (210)

New Constructions of Perfect 8-QAM+/8-QAM Sequences

IEICE Transactions on Fundamentals of Electronics, Communications and Computer Sciences, 2014
Chengqian XU, Xiaoyu CHEN, Kai LIU
openaire   +1 more source

Modulátor QAM

Náplní práce je zvážit možné způsoby realizací vícestavových modulátorů pro vytvoření laboratorního přípravku. Přípravek bude názorně ukazovat signály, které se podílí na vytváření modulací QAM. Návrh přípravku v práci obsahuje teoretický návrh schématu i samotné vyhotovení funkčního prototypu.
openaire   +1 more source

Comparison of Geometrically Shaped 32-QAM and Probabilistically Shaped 32-QAM in a Bandwidth-Limited IM-DD System

Journal of Lightwave Technology, 2020
Junjie Ding, Jiao Zhang, Yiran Wei
exaly  

10 Tbit/s QAM Quantum Noise Stream Cipher Coherent Transmission Over 160 Km

Journal of Lightwave Technology, 2021
Masato Yoshida, Takashi Kan, Keisuke Kasai   +2 more
exaly  

A Multi-layer UEP Scheme for VOLTE Transmission Using QAM and S-QAM

Wireless Personal Communications, 2022
Prateema Ragpot, Tulsi Pawan Fowdur, Krishnaraj Madhavjee Sunjiv Soyjaudah   +2 more
openaire   +1 more source

Hardware-Efficient Coherent Digital Receiver Concept With Feedforward Carrier Recovery for $M$-QAM Constellations

Journal of Lightwave Technology, 2009
Reinhold Noe
exaly  

Rate Adaptation and Reach Increase by Probabilistically Shaped 64-QAM: An Experimental Demonstration

Journal of Lightwave Technology, 2016
Fred Buchali, Fabian Steiner, Georg Böcherer   +2 more
exaly  

Comments on “New Constructions of Perfect 8-QAM+/8-QAM Sequences”

IEICE Transactions on Fundamentals of Electronics, Communications and Computer Sciences, 2015
openaire   +1 more source

Symbol Error Probability of Hexagonal QAM

IEEE Communications Letters, 2016
Luca Rugini
exaly  

QAM Basics

2011
openaire   +1 more source