Zobrazeno 1 - 10
of 23
pro vyhledávání: '"Girish Chandra Tripathi"'
Publikováno v:
IEEE Access, Vol 11, Pp 74559-74568 (2023)
This paper presents a method for increasing the operating frequency range of a sub-6 GHz transmitter to millimeter wave (mm-wave) using two cascaded frequency doublers. The usage of such a frequency up-conversion approach is constrained since applyin
Externí odkaz:
https://doaj.org/article/c027d4cae20440449cbc4761ae548c76
Publikováno v:
IET Science, Measurement & Technology, Vol 15, Iss 4, Pp 398-410 (2021)
Abstract The noise is an inherent part of a transceiver system, which becomes more severe on low‐cost systems. The power amplifier (PA) further enhances this noise and the signal to be propagated to the receiver. The conventional approach of digita
Externí odkaz:
https://doaj.org/article/38dfc277004446dcbdf7023c193c4ed5
Publikováno v:
IEEE Transactions on Circuits and Systems II: Express Briefs. 69:3988-3992
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::aa98117b812566fd3fabd4bcf1926011
https://doi.org/10.1109/tcsii.2022.3178616
https://doi.org/10.1109/tcsii.2022.3178616
Publikováno v:
IEEE Transactions on Circuits and Systems I: Regular Papers. 68:3508-3519
The multi-band and spectrally flexible transmission requires a wideband transmitter system to cover a wider frequency band of interest. A wideband power amplifier (PA) is required to achieve the desired signal strength for covering long-distance comm
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::405d36992cb35e157c154e117a5b84b3
https://doi.org/10.1109/tcsi.2021.3083818
https://doi.org/10.1109/tcsi.2021.3083818
Publikováno v:
Lecture Notes in Electrical Engineering ISBN: 9789811627606
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::6a97aad51dc30aec9846dcab8b58baec
https://doi.org/10.1007/978-981-16-2761-3_66
https://doi.org/10.1007/978-981-16-2761-3_66
Publikováno v:
International Journal of RF and Microwave Computer-Aided Engineering. 31
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::ec67095e799f9b1e12204b64df236ee3
https://doi.org/10.1002/mmce.22825
https://doi.org/10.1002/mmce.22825
Publikováno v:
2021 National Conference on Communications (NCC).
Frequency hopping (FH) is one of the best spread spectrum techniques for interference avoidance. Nonlinearity of PA is still a hindrance in using high efficiency modulation like QAM with FH. As dwell time is short, applying digital predistortion (DPD
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::e2deda1cd5575c76ac9965beb94fd22d
https://doi.org/10.1109/ncc52529.2021.9530074
https://doi.org/10.1109/ncc52529.2021.9530074
Publikováno v:
RWS
This paper presents a scheme of extending the operating frequency range of an existing vector signal generator with the help of frequency-doubler. Since the frequency doubler generates the second harmonic of the input signal, which is non-linear, its
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::15e79ef9d31447e89e8283b6ec52fdc4
https://doi.org/10.1109/rws45077.2020.9050130
https://doi.org/10.1109/rws45077.2020.9050130
Publikováno v:
IEEE Transactions on Electron Devices. 65:2378-2384
The linearizer has now become an essential component for improving the linearity of high-power amplifiers (HPAs) such as traveling-wave tube amplifiers and solid-state power amplifiers leading to better signal quality. This paper presents an RFin–R
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::f56ef453593e079e56e1ce228b945051
https://doi.org/10.1109/ted.2018.2791558
https://doi.org/10.1109/ted.2018.2791558
Linearization of traveling-wave tube amplifiers using digitally supported signal injection technique
Publikováno v:
Journal of Electromagnetic Waves and Applications. 31:1802-1815
This paper presents a digitally supported signal injection technique for the intermodulation distortion terms (IMDs) resulting from the non-linearity of Traveling-wave tube amplifiers. It is shown ...
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::623b2932fc721f050544ad0bf2870280
https://doi.org/10.1080/09205071.2017.1374884
https://doi.org/10.1080/09205071.2017.1374884