Zobrazeno 1 - 10
of 30
pro vyhledávání: '"J. Kaukovuori"'
Publikováno v:
ECCTD
The design of a common-gate LNA for the wideband applications is discussed in this paper. First, the effect of the different components in matching network is analyzed in detail. This is followed by the design of a wideband input matching and output
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::ee7f1be9631fc65f625952fb78bc5bf1
https://doi.org/10.1002/cta.543
https://doi.org/10.1002/cta.543
Publikováno v:
Analog Integrated Circuits and Signal Processing. 59:117-128
This paper describes a direct-conversion RF front-end designed for a dual-band WiMedia UWB receiver. The front-end operates in band group BG1 and BG3 frequencies. It includes multi-stage LNAs, down-conversion mixers, a polyphase filter for quadrature
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::29ee524141906ce7843a143d14542ee2
https://doi.org/10.1007/s10470-008-9254-x
https://doi.org/10.1007/s10470-008-9254-x
Publikováno v:
IEEE Transactions on Circuits and Systems I: Regular Papers. 55:3023-3037
Passive RC polyphase filters (PPFs) are analyzed in detail in this paper. First, a method to calculate the output signals of an n-stage PPF is presented. As a result, all relevant properties of PPFs, such as amplitude and phase imbalance and loss, ar
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::b537520b6b35b12ef3702a322f150476
https://doi.org/10.1109/tcsi.2008.917990
https://doi.org/10.1109/tcsi.2008.917990
Publikováno v:
Analog Integrated Circuits and Signal Processing. 56:241-244
Current boosting is a method where the performance of an active circuit block is optimized by placing a constant current source in parallel with the active signal path to provide optimal biasing for different components. In this paper, a technique to
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::9d6716c2653e916f3c2dbdbd1456285f
https://doi.org/10.1007/s10470-008-9191-8
https://doi.org/10.1007/s10470-008-9191-8
Publikováno v:
IEEE Transactions on Microwave Theory and Techniques. 55:1633-1641
A fast frequency-hopping six-band local oscillator signal generator is described in this paper. Targeted for a Wi-Media ultra-wideband radio transceiver, it offers operation in mandatory band group 1 and in extensional band group 3. The circuit entit
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::05580bd54bf036a7092a7b7c891fbdb9
https://doi.org/10.1109/tmtt.2007.901131
https://doi.org/10.1109/tmtt.2007.901131
Autor:
J.A.M. Jarvinen, K. Kivekas, Jarkko Jussila, Jussi Ryynanen, J. Kaukovuori, Mauri Honkanen, Kari Halonen
Publikováno v:
IEEE Journal of Solid-State Circuits. 40:1426-1433
This paper describes a receiver designed to meet the stringent power consumption requirements for sensor radio, which operates at 2.4-GHz ISM band with Bluetooth. To enable the reusability of the Bluetooth system, only slight changes are made in the
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::ebab64acea66ac4c931bd19c37550d20
https://doi.org/10.1109/jssc.2005.847273
https://doi.org/10.1109/jssc.2005.847273
Publikováno v:
ECCTD
This paper describes the analysis of different feedback topologies to LNA input matching. The effect of different components to LNA input impedance is discussed. Analyzed feedback topologies can also be used to eliminate the source inductor found in
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::385857fdf4bd6d5541a89a95e97ceac8
https://doi.org/10.1109/ecctd.2007.4529538
https://doi.org/10.1109/ecctd.2007.4529538
Publikováno v:
2007 IEEE Radio Frequency Integrated Circuits (RFIC) Symposium.
This paper describes a direct-conversion RF front-end designed for dual-band WiMedia UWB receiver. The front-end operates in band groups BG1 and BG3. It includes multi-stage LNAs, down-conversion mixers, a polyphase filter for quadrature local oscill
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::ea14f2d3fbd5a1606fe4fb05ffd429d0
https://doi.org/10.1109/rfic.2007.380867
https://doi.org/10.1109/rfic.2007.380867
Publikováno v:
2006 NORCHIP.
A 2.4-GHz direct-conversion RF front-end designed in a 65-nm CMOS process is described in this paper. The front-end includes an LNA, folded quadrature mixers, a local oscillator (LO) divider, and LO buffers. The front-end consumes 29.3 mA from a 1.2-
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::11dfb75b6ae4d18ecde7664d7d56c659
https://doi.org/10.1109/norchp.2006.329218
https://doi.org/10.1109/norchp.2006.329218
Publikováno v:
Scopus-Elsevier
A low-noise amplifier design for the wideband applications is discussed in this paper. A typical inductively degenerated common source (IDCS) LNA is optimal for narrowband systems with reception band of few hundred MHz. However, ultrawideband systems
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::ba776eea0af519c7120fec5b9f804732
https://doi.org/10.1109/rme.2006.1689989
https://doi.org/10.1109/rme.2006.1689989