Zobrazeno 1 - 10
of 66
pro vyhledávání: '"H. Morkner"'
Autor:
H. Morkner, K. Fujii
Publikováno v:
2007 IEEE/MTT-S International Microwave Symposium.
This paper describes the design and usage of 2 W and 4 W SMT packaged high power amplifiers (HPA) suitable for low cost sub mm-wave applications. The development of PHEMT HPA MMICs are described. The designed 2 W and 4 W power amplifiers exhibit 20 d
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::6fd2836d7c8253bb09f3524a6140c461
https://doi.org/10.1109/mwsym.2007.380087
https://doi.org/10.1109/mwsym.2007.380087
Publikováno v:
2007 IEEE Radio Frequency Integrated Circuits (RFIC) Symposium.
An enhancement mode PHEMT MMIC with integrated dual low noise amplifiers, dual switches, and dual distortion compensation power amplifiers is presented. It is used in an 802.11abgn FEM (front end module) which further integrates the antenna diplexer,
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::4b0a4be469ce296f3afc12e894db8f75
https://doi.org/10.1109/rfic.2007.380902
https://doi.org/10.1109/rfic.2007.380902
Publikováno v:
2006 European Microwave Integrated Circuits Conference.
A novel integrated low noise amplifier and image-rejection distributed mixer has been demonstrated. The 10 to 22 GHz wideband configuration requires no filtering yet delivers 2.3 dB of NF and 15 dB conversion gain. The LNA/IRM have been integrated on
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::f9119718cdaf84a9abca8cb5f5e16b49
https://doi.org/10.1109/emicc.2006.282766
https://doi.org/10.1109/emicc.2006.282766
Autor:
K. Fujii, H. Morkner
Publikováno v:
2006 IEEE MTT-S International Microwave Symposium Digest.
Development of enhancement mode PHEMT (E-PHEMT), single supply, 13 to 17GHz power amplifier MMIC is described. The amplifier was designed with highly integrated lumped-passive based design techniques utilizing a 0.25 μm GaAs E-PHEMT production proce
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::6323448c5f23bc037d02d5f3d4e656ac
https://doi.org/10.1109/mwsym.2006.249775
https://doi.org/10.1109/mwsym.2006.249775
Autor:
H. Morkner, M. Bhatnagar
Publikováno v:
Bhatnagar, Monica ; Morkner, Henrik (2005) A low cost SMT integrated frequency doubler and power amplifier for 30GHz DBS uplink applications. In: Gallium Arsenide applications symposium. GAAS 2005, 3-7 ottobre 2005, Parigi.
A SMT (surface mount technology) MMIC (monolithic microwave integrated circuit) frequency multiplier (/spl times/2) and power amplifier has been designed for DBS (direct broadcast satellite) and other commercial applications. Using PHEMT technology t
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::fe839a0937c9b6b27a70128bef4435d8
Autor:
K. Fujii, H. Morkner
Publikováno v:
2005 European Microwave Conference.
This paper describes the design and usage of two SMT packaged broadband amplifiers suitable for low cost sub mm-wave applications. Amplifiers shown in this article are a 1-to-40GHz traveling wave amplifier (TWA) and a 17 to 33GHz four stage power amp
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::2174eae7bc1b9ff0d05917396439b4f1
https://doi.org/10.1109/eumc.2005.1610118
https://doi.org/10.1109/eumc.2005.1610118
Autor:
Kohei Fujii, A. Niedzwiecki, M. Adamski, J. Hall, D. Gunyan, R. Kishimura, H. Morkner, P. Bianco, M. Schefer, S. Hessel, C. Lesko
Publikováno v:
2002 IEEE MTT-S International Microwave Symposium Digest (Cat. No.02CH37278).
This paper describes the development of a MMIC chipset for 60 GHz; radio links and radars. The chipset includes a low noise amplifier, an image rejection mixer, a frequency quadrupler, and a power amplifier. All were optimized to work together as a 1
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::6aa705aefb324d56aa8ffc79adb48cb7
https://doi.org/10.1109/mwsym.2002.1012193
https://doi.org/10.1109/mwsym.2002.1012193
Publikováno v:
2002 IEEE Radio Frequency Integrated Circuits (RFIC) Symposium. Digest of Papers (Cat. No.02CH37280).
A new LNA has been designed using single supply enhancement mode PHEMT process for WCDMA and other wireless application up to 6 GHz. The LNA has direct CMOS logic controllable integrated bypass-mitigated switch and LNA linearity (IP3) control switch.
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::042ad94464453a954df5b4f7ebff6424
https://doi.org/10.1109/rfic.2002.1012034
https://doi.org/10.1109/rfic.2002.1012034
Publikováno v:
1999 IEEE Radio Frequency Integrated Circuits Symposium (Cat No.99CH37001).
A powerful monolithic integrated switched-LNA utilizing advanced pseudomorphic GaAs has been developed. The Swt-LNA covers 800 MHz to 8000 MHz but the primary application focus is 800 MHz to 2500 MHz. In gain mode the Swt-LNA operates on a single 3V
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::c10938d3ef8b33314915f63c17ca74d8
https://doi.org/10.1109/rfic.1999.805250
https://doi.org/10.1109/rfic.1999.805250
Publikováno v:
1999 IEEE MTT-S International Microwave Symposium Digest (Cat. No.99CH36282).
Amplifiers and filters must work together in modern wireless systems. Traditional technology does not allow these two functions to be combined effectively. However, this paper demonstrates that the technology does exist to integrate filters and ampli
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::74073dbcea3135ba011e40040be99919
https://doi.org/10.1109/mwsym.1999.780209
https://doi.org/10.1109/mwsym.1999.780209