Zobrazeno 1 - 10
of 16
pro vyhledávání: '"Praveen Jaraut"'
Autor:
M. K. Nallakaruppan, Himakshi Chaturvedi, Veena Grover, Balamurugan Balusamy, Praveen Jaraut, Jitendra Bahadur, V. P. Meena, Ibrahim A. Hameed
Publikováno v:
Risks, Vol 12, Iss 10, p 164 (2024)
The greatest technological transformation the world has ever seen was brought about by artificial intelligence (AI). It presents significant opportunities for the financial sector to enhance risk management, democratize financial services, ensure con
Externí odkaz:
https://doaj.org/article/8a18ddb2cff24d739ba70d8171bc610f
Autor:
Praveen Jaraut, Sagar K. Dhar, Mohamed Helaoui, Noureddine Boulejfen, Meenakshi Rawat, Wenhua Chen, Karun Rawat, Noureddine Outaleb, Fadhel M. Ghannouchi
Publikováno v:
IEEE Transactions on Circuits and Systems II: Express Briefs. 70:336-340
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::9b3cda2fb5303806a716dfa9e9a2d3dc
https://doi.org/10.1109/tcsii.2022.3207525
https://doi.org/10.1109/tcsii.2022.3207525
Autor:
Xin Hu, Abubaker Abdelhafiz, Meenakshi Rawat, Praveen Jaraut, Hanen Chenini, Mohamed Helaoui, Wenhua Chen, Fadhel M. Ghannouchi, Noureddine Boulejfen
Publikováno v:
IEEE Transactions on Microwave Theory and Techniques. 69:4142-4156
Neural network (NN)-based models are perceived as being accurate models for power amplifier (PA) behavioral modeling and digital predistortion (DPD) applications. However, the complexity of NN’s models in terms of the number of coefficients increas
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::5670b8c02cbdb6793be54aeae7231995
https://doi.org/10.1109/tmtt.2021.3075689
https://doi.org/10.1109/tmtt.2021.3075689
Publikováno v:
IET Communications. 14:1485-1494
Massive multi-input–multi-output (MIMO) is expected to be an eminent technique to meet the demands of high system capacity and data rates of wireless networks in 5G wireless communication. However due to inherent imperfections of the transmitter su
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::a95095c2fc74134f5fbe1d3fb30c35b2
https://doi.org/10.1049/iet-com.2019.0809
https://doi.org/10.1049/iet-com.2019.0809
Publikováno v:
IEEE Transactions on Circuits and Systems II: Express Briefs. 66:1073-1077
With the increase in demands of the multi-band and ultra-wideband-based transmitters, the research interest in power amplifiers (PAs) is moving toward the designing of multi-band and ultra-wideband PAs. This leads to unprecedented challenges, such as
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::d375d3a4bd9f306419d482cc1bb23134
https://doi.org/10.1109/tcsii.2018.2873251
https://doi.org/10.1109/tcsii.2018.2873251
Publikováno v:
IET Microwaves, Antennas & Propagation. 13:197-207
Carrier aggregation (CA) is an essential part of long-term evolution (LTE) signals for 4G/5G wireless communication. However, CA LTE signals place stringent conditions on the radio-frequency power amplifiers (PAs). The multi-band operation, wider ban
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::03008c9eb4cb91447fefb4ff6c6a0f44
https://doi.org/10.1049/iet-map.2018.5608
https://doi.org/10.1049/iet-map.2018.5608
Publikováno v:
IET Communications. 12:1438-1447
Multi-band transmitter systems are evolving to support the smooth transition from 4G to 5G communication systems. Moreover, recent developments of multi-band and ultra-wideband power amplifiers have led to a possible scenario where the second carrier
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::bd9e51da4709518363b5ad5d09da3860
https://doi.org/10.1049/iet-com.2017.1376
https://doi.org/10.1049/iet-com.2017.1376
Publikováno v:
IEEE Transactions on Microwave Theory and Techniques. :1-10
Multi-input multi-output (MIMO) is anticipated to be a prominent technique proposed in the wireless communications to improve the system capacity and data rates of the wireless networks. However, the MIMO transmitter suffers from imperfections, such
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::163413def57df6e962d09a4b55f8211e
https://doi.org/10.1109/tmtt.2018.2869602
https://doi.org/10.1109/tmtt.2018.2869602
Publikováno v:
2018 IEEE/MTT-S International Microwave Symposium - IMS.
This paper investigates the issue of high complexity of digital predistortion for the nonlinear distortion introduced due to crosstalk in addition to the nonlinear distortion generated by a power amplifier (PA) in $\mathbf{2}\times \mathbf{2}$ MIMO t
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::869ed487228ba79dd5655d6d6e62a6a2
https://doi.org/10.1109/mwsym.2018.8439859
https://doi.org/10.1109/mwsym.2018.8439859
Autor:
Praveen Jaraut, Meenakshi Rawat
Publikováno v:
2017 IEEE MTT-S International Microwave and RF Conference (IMaRC).
When dual-band digital predistortion (DPD) techniques for linearity enhancement are modified to include envelope tracking (ET) operation for efficiency enhancement, the required models suffer from increased complexity due to a high number of paramete
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::f16921d2328ab1f1d4b2db92e39b937e
https://doi.org/10.1109/imarc.2017.8449714
https://doi.org/10.1109/imarc.2017.8449714