Zobrazeno 1 - 10
of 11
pro vyhledávání: '"Shounak Dasgupta"'
Publikováno v:
Transactions on Emerging Telecommunications Technologies. 34
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::a630e93ed7f84cb1139871198b9664f4
https://doi.org/10.1002/ett.4735
https://doi.org/10.1002/ett.4735
Publikováno v:
2021 IEEE International Conference on Electronics, Computing and Communication Technologies (CONECCT).
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::8caaf60fc2bbaab623d11b0478a25af5
https://doi.org/10.1109/conecct52877.2021.9622621
https://doi.org/10.1109/conecct52877.2021.9622621
Autor:
Ipsita Sengupta, Shounak Dasgupta
Publikováno v:
Computers and Devices for Communication ISBN: 9789811583650
Orthogonal frequency division multiplexing (OFDM) has proved itself as a proficient multicarrier transmission technique to be successfully utilized in 5G and next-generation wireless communication. However, conventional OFDM suffers from the limitati
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::17bfab775af096b2beb34c2de606f37c
https://doi.org/10.1007/978-981-15-8366-7_17
https://doi.org/10.1007/978-981-15-8366-7_17
Publikováno v:
Computers and Devices for Communication ISBN: 9789811583650
OFDM-SIM offers the advantage of reduced peak-to-average power ratio (PAPR) and improved spectral efficiency in comparison with classic OFDM. Due to frequency selective channel fading, OFDM frames undergo non-uniform attenuation and this results in d
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::3389ff7828aa87bf52f3c6a939f0879b
https://doi.org/10.1007/978-981-15-8366-7_24
https://doi.org/10.1007/978-981-15-8366-7_24
Publikováno v:
Proceedings of the Advances in Robotics 2019.
The article presents design, analysis and development of a hyperelastic material based pneumatically driven soft bendingtype actuator as a viable actuation concept for enabling steering and navigation in a mechanized endoscopic device. The applicatio
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::2c58fc3f3965001e7b9a861f91b718a8
https://doi.org/10.1145/3352593.3352668
https://doi.org/10.1145/3352593.3352668
Publikováno v:
2012 5th International Conference on Computers and Devices for Communication (CODEC).
A 1:2 optical de-multiplexer is designed using two dimensional photonic crystal composed of silicon rods embedded in silicon dioxide slab to form a square lattice. The design is based on the concept used by Niemi et. al for a two dimensional silicon-
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::0d56ae583e273e9f8689548fad4d5192
https://doi.org/10.1109/codec.2012.6509313
https://doi.org/10.1109/codec.2012.6509313
Photonic crystal based flat-top filter for CWDM channel compatible with ITU-T recommendation G.694.2
Publikováno v:
2012 International Conference on Communications, Devices and Intelligent Systems (CODIS).
In this paper a photonic crystal based band pass filter has been designed to meet ITU-T recommendation G.694.2 for CWDM system, by varying the constitutive materials of the unit cell. The amalgamation of Si 1−x Ge x alloy, with Silicon Nitride (Si
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::542a146860a04ec239150b0ec02612ad
https://doi.org/10.1109/codis.2012.6422167
https://doi.org/10.1109/codis.2012.6422167
Autor:
Chayanika Bose, Shounak Dasgupta
Publikováno v:
J. Opt. Commun.. 33
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::5ce6f9124f35d99580d6b0445b533e7d
https://doi.org/10.1515/joc-2012-0029
https://doi.org/10.1515/joc-2012-0029
Autor:
Shounak Dasgupta, Chayanika Bose
Publikováno v:
2011 Annual IEEE India Conference.
In this communication, an all-optic band pass filter, having nearly squared flat top spectral characteristic, is designed using 1D photonic crystal (PhC) with defects. Estimated defects are incorporated here into the PhC structure through proper exte
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::d7d70389508f60952b110d2a0124975d
https://doi.org/10.1109/indcon.2011.6139488
https://doi.org/10.1109/indcon.2011.6139488
Autor:
Shounak Dasgupta, Chayanika Bose
Publikováno v:
2010 Annual IEEE India Conference (INDICON).
In this paper, the flat top spectral characteristic of a photonic crystal based optical filter is tailored through proper insertion of defects within the crystal structure. Such tailoring is essential for accommodating the shift in channel wavelength
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::85ea2cfca3b58690bd40e0f6930c03bf
https://doi.org/10.1109/indcon.2010.5712731
https://doi.org/10.1109/indcon.2010.5712731