Channel estimation in space time block coded MIMO-OFDM system using genetically evolved artificial neural network

A Sarwar, SM Shah, I Zafar - 2020 17th international bhurban …, 2020 - ieeexplore.ieee.org
Robust wireless communication systems are expected to have high transmission data rate,
system capacity and quality of service. Utilizing multi-carrier modulation technique like …

Hold-in, Pull-in and Lock-in ranges for Phase-locked loop with tangential characteristic of the phase detector

MV Blagov, OA Kuznetsova, EV Kudryashova… - Procedia Computer …, 2019 - Elsevier
In the present paper the phase-locked loop (PLL), an electric circuit widely used in
telecommunications and computer architectures is considered. A new modification of the …

PLL and Costas loop based carrier recovery circuits for 4QAM: non-linear analysis and simulation

NV Kuznetsov, J Ladvanszky, MV Yuldashev… - arXiv preprint arXiv …, 2018 - arxiv.org
Design of stable carrier recovery circuits are used in many applications: wireless digital
communication, optical communication, microwave devices and other applications …

A Comparative Study of Various Techniques Used in Current HGRSs

A Mantri, M Ingle - Proceedings of International Conference on Recent …, 2018 - Springer
As computers become an integral part of our society, advancement in human–computer
interaction (HCI) has benefited differently abled individuals. The absolute aim of HCI is to …

A review on sub-word unit modeling in automatic speech recognition

S Karpagavalli, E Chandra - 2016 - dspaceir.psgrkcw.com
The primary issue in designing a speech recognition system is the choice of suitable
modeling unit. Speech recognition systems may be based on any one of the modeling unit …

Exact lock-in range for classical phase-locked loops

M Blagov - JYU dissertations, 2021 - jyx.jyu.fi
Vaihelukittuja silmukoita (PLL, phase locked loop) käytetään laajasti erilaisissa
sovelluksissa: langattomassa viestinnässä, GPS-navigaatiossa, gyroskooppijärjestelmissä …

Viseme set identification from Malayalam phonemes and allophones

KT Bibish Kumar, RK Sunil Kumar… - International Journal of …, 2019 - Springer
Abstract Knowledge about phoneme and viseme in a language is a vital component in the
making of any speech-based applications in that language. A phoneme is an atomic unit in …