Zobrazeno 1 - 10
of 10
pro vyhledávání: '"R V, Sanjika Devi"'
Publikováno v:
In AEUE - International Journal of Electronics and Communications September 2020 124
Autor:
R. V. Sanjika Devi, Dhanesh G. Kurup
Publikováno v:
Wireless Personal Communications. 120:911-922
In this article, we present a novel method for modeling radio frequency (RF) power amplifiers (PAs). The proposed method for baseband data generation introduced in this paper, enables us to specify operational power range and bandwidth criteria of th
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::3efdc027bcd77b759c0cf616880f9a03
https://doi.org/10.1007/s11277-021-08496-y
https://doi.org/10.1007/s11277-021-08496-y
Autor:
Bhavanam, Srinadh Reddy1 (AUTHOR), R V, Sanjika Devi1 (AUTHOR) r_sanjika@blr.amrita.edu, Mudulodu, Sriram2 (AUTHOR), Kurup, Dhanesh G.1 (AUTHOR), Thampi, Sabu M. (AUTHOR), El-Alfy, El-Sayed M. (AUTHOR)
Publikováno v:
Journal of Intelligent & Fuzzy Systems. 2019, Vol. 36 Issue 3, p2137-2145. 9p.
Publikováno v:
2020 International Conference on Communication and Signal Processing (ICCSP).
This article presents a new approach to determine the optimal behavioral model of a nonlinear radio frequency power amplifier (RF PA) using artificial bee colony (ABC) optimization. The proposed approach, enables us to derive optimal PA models in a s
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::757bbb203d0316f44cc7afc15ee5a498
https://doi.org/10.1109/iccsp48568.2020.9182317
https://doi.org/10.1109/iccsp48568.2020.9182317
Publikováno v:
ICACCI
This paper presents the rational modeling of a transmission line interconnect system from the Scattering-Parameter data using minimum-phase-all-pass (MPAP) decomposition and a system identification algorithm. Vector Fitting Algorithm (VFA) is used fo
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::63981a7946c45a66fdb544c97428d489
https://doi.org/10.1109/icacci.2018.8554721
https://doi.org/10.1109/icacci.2018.8554721
Autor:
Dhanesh G. Kurup, M Vishnu Deepak, R. V. Sanjika Devi, Ch Sai Pavan Kumar, M Krishna Chaitanya
Publikováno v:
2018 International Conference on Communication and Signal Processing (ICCSP).
RF power amplifiers (PAs) used for broadband wireless communication systems such as WCDMA, WiMAX and LTE exhibits a significant amount of dispersion in their amplitude and phase characteristic curves due to memory effects. The conventional Hammerstei
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::ea677e4efc446a95c44b64212733d268
https://doi.org/10.1109/iccsp.2018.8524425
https://doi.org/10.1109/iccsp.2018.8524425
Autor:
R. V. Sanjika Devi, Dhanesh G. Kurup
Publikováno v:
2017 IEEE MTT-S International Microwave and RF Conference (IMaRC).
This article, deals with the sparse identification of memory effects and nonlinear dynamics for accurate and efficient behavioral modeling of RF Power Amplifiers (PAs). Here, we use sparse regression using a sequential thresholded leastsquares algori
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::90dccc926e7bc276910d56b9a80ed2f8
https://doi.org/10.1109/imarc.2017.8449670
https://doi.org/10.1109/imarc.2017.8449670
Publikováno v:
2017 International Conference on Computer Communication and Informatics (ICCCI).
Modern communication systems demand high efficiency RF Power amplifiers (PA) forcing them to be operated close to their nonlinear region resulting in the generation of harmonics and intermodulation products. To reject these harmonics and to reduce th
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::d999a2c0d81b9afc717f6d30740b72d8
https://doi.org/10.1109/iccci.2017.8117760
https://doi.org/10.1109/iccci.2017.8117760
Publikováno v:
2016 IEEE Annual India Conference (INDICON).
This article deals with efficient macromodeling of a microstrip-T coupled patch antenna as a state space model. The developed macromodel can be used as an efficient sub-system model of the antenna for simulating overall system containing the antenna.
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::fb1ce7da64d0b47581edee156386bb94
https://doi.org/10.1109/indicon.2016.7839030
https://doi.org/10.1109/indicon.2016.7839030
Publikováno v:
2016 International Conference on Communication and Signal Processing (ICCSP).
This paper, deals with the design of a class AB, Gallium Nitride (GaN) transistor based High Power Amplifier (HPA) for Monolithic Microwave Integrated Circuits (MMICs). GaN transistor is selected because of its rugged nature and its capability to wor
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::936e6df9de953d5d20996d9995622bf6
https://doi.org/10.1109/iccsp.2016.7754425
https://doi.org/10.1109/iccsp.2016.7754425