Zobrazeno 1 - 10
of 110
pro vyhledávání: '"Frederick L. Martin"'
Autor:
Honggang Zhang, Frederick L. Martin, Rajarathnam Chandramouli, Alexander M. Wyglinski, Y. Thomas Hou, Maziar Nekovee
Publikováno v:
Mobile Networks and Applications. 13:411-415
In recent years, there has been an exponential rise in the number of wireless standards such as 802.11 a,b,g,n (and more), 802.15 (Bluetooth, Zigbee, UWB), WCDMA (and several modes), CDMA 2000 (1xEV-DV, 1xEVDO), Wireless USB, and 802.16 (various mode
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::366066dd4c0289b63af315e41b2c75c1
https://doi.org/10.1007/s11036-008-0077-x
https://doi.org/10.1007/s11036-008-0077-x
Autor:
Changhua Cao, S.-H. Hwang, Rizwan Bashirullah, M.-H. Hwang, Paul E. Gorday, Eunyoung Seok, K. O. Kenneth, Dongha Shim, S. Machen, Frederick L. Martin, Z.-B. Li, David B. Tanner, J.E. Brewer, Xiuge Yang, A. Sugavanam, Robert Fox, L. Gao, Daniel J. Arenas, A. Verma, Yanping Ding, S. Yu, Jau-Jr Lin, David B. Taubenheim, Jenshan Lin
Publikováno v:
2008 IEEE Dallas Circuits and Systems Workshop: System-on-Chip - Design, Applications, Integration, and Software.
• On-chip antenna pair gain at 24GHz is not optimal but sufficient for communication over 5 m near ground. 10-m range is possible if the antennas sit ∼ 50 cm above ground. • It should be possible to communicate to a UAV flying at 50–100m abov
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::ab953f03947ed0ccc4e43380ef2edbbf
https://doi.org/10.1109/dcas.2008.4695913
https://doi.org/10.1109/dcas.2008.4695913
Publikováno v:
CrownCom
We propose the use of IP-based broadband wireless protocols to address many of the applications needs in the Television White Space (TVWS) frequencies that will be available for secondary usage in the U.S. beginning in 2009. The work includes a discu
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::f7d1b041b61befcc4c131b4ffc502db7
https://doi.org/10.1109/crowncom.2008.4562539
https://doi.org/10.1109/crowncom.2008.4562539
Publikováno v:
RFIC) Symposium, 2005. Digest of Papers. 2005 IEEE Radio Frequency integrated Circuits.
In new low cost, low bit rate wireless protocols such as Zigbee/spl trade/ and Bluetooth/spl trade/, there is significant economic motivation to implement transceivers with a completely integrated alternative to quartz crystals. In this paper, we exp
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::3dca4d73932eb817dffb2445a6431167
https://doi.org/10.1109/rfic.2005.1489848
https://doi.org/10.1109/rfic.2005.1489848
Publikováno v:
2001 IEEE International Solid-State Circuits Conference. Digest of Technical Papers. ISSCC (Cat. No.01CH37177).
A 1.3 GHz 0.5 /spl mu/m BiCMOS offset PLL realizes -132 dBc/Hz in-band phase noise while reducing re-radiated transmission by 53 dB. The circuit operates without an offset signal. Elements include digital phase detector with steering operating to 1.3
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::5eba8254addfe8f568c52a1cfe73f685
https://doi.org/10.1109/isscc.2001.912588
https://doi.org/10.1109/isscc.2001.912588
Autor:
Frederick L. Martin
Publikováno v:
The American Biology Teacher. 49:433-435
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::9e8416e4c27893472ece8074cc22797d
https://doi.org/10.2307/4448580
https://doi.org/10.2307/4448580
Autor:
Law, Elisa
Publikováno v:
Columbia: The Magazine of Northwest History; Spring2024, Vol. 38 Issue 1, p4-14, 6p
Publikováno v:
TIME Magazine. 5/19/1924, Vol. 3 Issue 20, p25-25. 1/4p.
Publikováno v:
TIME Magazine. 1/14/1924, Vol. 3 Issue 2, p25-25. 1/8p.