Zobrazeno 1 - 9
of 9
pro vyhledávání: '"Prasidh Ramabadran"'
Autor:
John Dooley, David Malone, Prasidh Ramabadran, Pavel Afanasyev, Bill O'Brien, D. McCarthy, Ronan Farrell, Miriam Leeser
Next generation wireless communications such as 5G are expected to feature wide channel bandwidths on the order of hundreds of MHz. As bandwidths increase, circuit impairments caused by frequency dependent behaviour such as ripple and tilt in gain an
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::0eb1a790062507bdde99e020f4862921
http://mural.maynoothuniversity.ie/13473/
http://mural.maynoothuniversity.ie/13473/
Autor:
Pavel Afanasyev, John Dooley, Sara Hesami, Bill O'Brien, D. McCarthy, Prasidh Ramabadran, Ronan Farrell
Publikováno v:
EuCNC
In this paper, we propose a novel wideband wireless transmission scheme with spatially combined frequency interleaved transmitters of narrower bandwidths. The proposed technique enables development of seamless scalable bandwidth transmitters for next
Publikováno v:
NEWCAS
This work proposes a concise standalone model for Chireix power combiner. The model is based on the analysis of the nonlinear behaviour of a Chireix power combiner under amplitude imbalance. The generalised equations for input impedance of Chireix co
Publikováno v:
2019 92nd ARFTG Microwave Measurement Conference (ARFTG).
Next generation wireless communication systems such as 5G will feature a step increase in the speed of wireless data transmission. This requires using RF signals of wider bandwidths along with higher order modulation schemes. Such signals are subject
Publikováno v:
2018 29th Irish Signals and Systems Conference (ISSC).
With an increasing interest in backwards compatibility for existing satellites and the emerging satellite markets, wireless transceivers at Ku band are increasing in popularity. This paper presents the design of a four-way digitally driven Doherty am
Autor:
Pavel Afanasyev, David Malone, Bill O'Brien, Sidath Madhuwantha, John Dooley, Prasidh Ramabadran, Ronan Farrell
Publikováno v:
ICECS
Modern wireless communication systems employ wideband modulated RF carriers to communicate the data of interest between the nodes in the network. The security of communications has been conventionally addressed in the data link layers through scrambl
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::0f7e992c759ecdda37243829c456e5bc
http://mural.maynoothuniversity.ie/13331/
http://mural.maynoothuniversity.ie/13331/
Autor:
Sidath Madhuwantha, Kyriaki Niotaki, John Doyle, Ronan Farrell, Declan Byrne, Prasidh Ramabadran, John Dooley
Behavioral models are intended as high level mathematical descriptions which require less computational effort to simulate behavior compared to physical or circuit level equivalent models. When designed and dimensioned properly they are well suited t
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::2c587627ce731e74bf4698dd6d3f4c88
http://eprints.maynoothuniversity.ie/9695/
http://eprints.maynoothuniversity.ie/9695/
Autor:
John Dooley, Pavel Afanasyev, Sergio Pires, Sidath Madhuwantha, L. Marco, Ronan Farrell, Prasidh Ramabadran
Modern wireless communication equipment such as outphasing power amplifiers or systems like massive-MIMO rely heavily on transmission of complex wideband modulated radio frequency signals on parallel signal paths. As these signal bandwidths increase,
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::de4efdd0d8c75a261ef6646a17011290
http://mural.maynoothuniversity.ie/13328/
http://mural.maynoothuniversity.ie/13328/
Next generation wireless communication systems such as fifth generation mobile communications and high throughput satellites have promised a step increase in the rate at which digital data can be transmitted. This requires wideband modulators consist
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::62f8a0725c7da888ab47acf80fbdb61c
http://mural.maynoothuniversity.ie/13330/
http://mural.maynoothuniversity.ie/13330/