Zobrazeno 1 - 10
of 713
pro vyhledávání: '"A K, Mallik"'
Publikováno v:
IEEE Open Journal of the Communications Society, Vol 5, Pp 3484-3502 (2024)
This study investigates the performance of cooperative relaying-based non-orthogonal multiple access (NOMA) with simultaneous wireless information and power transfer. Assuming the batteryassisted non-linear energy harvesting (NL-EH) in which the near
Externí odkaz:
https://doaj.org/article/d8cc59f1d5f240989825130b0ccce8f3
Autor:
Anil Yadav, Ranjan K. Mallik
Publikováno v:
IEEE Open Journal of the Communications Society, Vol 4, Pp 2939-2951 (2023)
Terahertz (THz) wireless communication has emerged as a promising technology for high-speed, ultra-broadband, and low-latency data transmission. However, the performance of THz systems is significantly affected by various channel and system parameter
Externí odkaz:
https://doaj.org/article/6d66da716efc47568622f384d950fba1
Autor:
Ranjan K. Mallik, Ross Murch
Publikováno v:
IEEE Access, Vol 11, Pp 88476-88488 (2023)
Utilizing derivations for the properties of a symmetric Toeplitz matrix, we obtain analytical expressions for the performance evaluation of wireless communication systems using multiple antennas at the transmitter and/or the receiver, including those
Externí odkaz:
https://doaj.org/article/1d97d4ec816e44c2a78552e95dca0974
Publikováno v:
IEEE Transactions on Quantum Engineering, Vol 4, Pp 1-15 (2023)
Quantum key distribution (QKD) can provide unconditional security to next-generation communication networks guaranteed by the laws of quantum physics. This article studies the secret key rate (SKR) of a continuous variable QKD (CV-QKD) system using m
Externí odkaz:
https://doaj.org/article/c35ab7d21ef0466da704d9c6f67c1b36
Publikováno v:
IEEE Transactions on Quantum Engineering, Vol 3, Pp 1-13 (2022)
In this article, we propose a machine-learning framework for parameter estimation of single-mode Gaussian quantum states. Under a Bayesian framework, our approach estimates parameters of suitable prior distributions from measured data. For phase-spac
Externí odkaz:
https://doaj.org/article/51d9868bfa354bb6ba50c4acc5e74fd8
Autor:
Shafiul Hossain, Md. Shahruzzaman, Sumaya F. Kabir, Md. Shirajur Rahman, Sabrina Sultana, Abul K. Mallik, Papia Haque, Makoto Takafuji, Mohammed Mizanur Rahman
Publikováno v:
Journal of Science: Advanced Materials and Devices, Vol 6, Iss 2, Pp 254-263 (2021)
Cellulose nanocrystals (CNCs) extracted from jute fibers are moderately high in length (up to 1200 nm) and diameter (up to 90 nm). Poly(N,N-dimethylacrylamide-co-3-methacryloxypropyltrimethoxysilane) (pSiDm) is a custom made copolymer with trimethoxy
Externí odkaz:
https://doaj.org/article/3e2a5f0b641f43e996e7a0ea8b6bdb9e
Publikováno v:
IEEE Access, Vol 9, Pp 98231-98248 (2021)
In this paper, we consider the uplink (UL) communication of a massive multi-user (MU) multiple-input multiple-output (MIMO) hybrid beamforming system (HBFS) in which the transmitting user-equipments are affected by IQ imbalance (IQI). We first show t
Externí odkaz:
https://doaj.org/article/ba4ab58b978f4cfda6f1cea1060b4533
Publikováno v:
IEEE Access, Vol 8, Pp 3911-3919 (2020)
We consider a cognitive radio (CR) network with simultaneous wireless information and power transfer (SWIPT) system having one base station (BS) with multiple antennas that acts as a secondary transmitter, one desired information receiver (IR) acting
Externí odkaz:
https://doaj.org/article/df93c6780a8143d4863a496864b970a5
Publikováno v:
Journal of Cytology, Vol 37, Iss 2, Pp 99-107 (2020)
Background: Infiltration of tumors by dendritic reticulum cells (DRC) reflects the host immune defense mechanism. We observed three breast carcinomas cases with dense tumor-infiltrating DRC and lymphocytes in fine-needle aspiration (FNA) smears, lead
Externí odkaz:
https://doaj.org/article/75995af0336647dc876b096dcc69fb86
Publikováno v:
Carbohydrate Polymer Technologies and Applications, Vol 2, Iss , Pp 100064- (2021)
Now-a-days water pollution is one of the most concerned problem as it is increasing due to industrialization and human activities. The applications of electrospun nanofibers are increasing day by day due to their special properties such as huge surfa
Externí odkaz:
https://doaj.org/article/9edfc54ff7f24de091fd7728d99ba8ec