Zobrazeno 1 - 10
of 446
pro vyhledávání: '"I. Howitt"'
Autor:
I. Howitt, J.G.R. Delva
Publikováno v:
IEEE Transactions on Wireless Communications. 3:408-417
An acquisition method of long pseudo-noise (PN) sequences in direct-sequence spread spectrum (DS/SS) systems is presented. The concurrent cross correlation of locally generated auxiliary signals with the incoming PN sequence produces binary search es
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::927cef38f8b1870c3bf56862bf4bd597
https://doi.org/10.1109/twc.2003.821179
https://doi.org/10.1109/twc.2003.821179
Autor:
I. Howitt
Publikováno v:
IEEE Transactions on Vehicular Technology. 52:708-718
The Bluetooth wireless communication technology provides wireless solutions applicable for a number of communications needs. In addition, multiple independent piconets are possible and likely to occur within the same location, either intentionally or
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::eb467ec5fd23819b6d5386ed9043f6a6
https://doi.org/10.1109/tvt.2003.811614
https://doi.org/10.1109/tvt.2003.811614
Autor:
I. Howitt
Publikováno v:
IEEE Transactions on Vehicular Technology. 51:1640-1651
Both Bluetooth and 802.11b wireless communication technology are poised to make a significant impact in many applications. The complementary nature of the two technologies leads to applications enhanced by their collocation and simultaneous operation
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::663f89b50d43e8af33ab67d205912565
https://doi.org/10.1109/tvt.2002.804853
https://doi.org/10.1109/tvt.2002.804853
Autor:
I. Howitt
Publikováno v:
IEEE Transactions on Vehicular Technology. 50:1114-1124
Wireless local- and personal-area networks provide complimentary services in the same unlicensed (UL) radio frequency band of operation. As the mutual benefits of utilizing these services become increasingly apparent, the likelihood of mutual interfe
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::5f8f99ace62206a1e3498be9c6a9464c
https://doi.org/10.1109/25.938585
https://doi.org/10.1109/25.938585
Publikováno v:
WCNC
For many sensor network applications such as wild fire detection and battlefield surveillance, it is necessary to minimize energy consumption and extend system lifetime by leveraging the redundant deployment of sensor nodes while at the same time pro
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::35a7af706cbead34497495d262aa0cee
https://doi.org/10.1109/wcnc.2006.1683494
https://doi.org/10.1109/wcnc.2006.1683494
Autor:
I. Howitt, Fahed Awad
Publikováno v:
IEEE Transactions on Communications. 53:936-938
An analytical model is derived for evaluating the effectiveness of IEEE 802.11b packet fragmentation for mitigating Bluetooth interference in an arbitrary radio propagation environment. An expression for the optimal packet fragmentation is obtained b
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::110708cccd8d90e8329d1dac607d48f8
https://doi.org/10.1109/tcomm.2005.849973
https://doi.org/10.1109/tcomm.2005.849973
Publikováno v:
WCNC
The IEEE 802.11 and Low Rate WPAN (LR-WPAN) wireless networks can provide complimentary services and are likely to be installed within the same environments. Coexistence between the networks would be impaired, if the probability of packet collision b
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::ed072db5aeca13a0527fb05dc4cb10e9
https://doi.org/10.1109/wcnc.2008.164
https://doi.org/10.1109/wcnc.2008.164
Publikováno v:
Proceedings 2007 IEEE SoutheastCon.
This paper describes the design and testing of a device that employs pre-built IEEE 802.11b wireless cards in a real-time audio application. IEEE 802.11b WiFi cards have been used for high data rate applications where latency is not of primary concer
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::d1c5aa3a0726361bcf126df944091215
https://doi.org/10.1109/secon.2007.342989
https://doi.org/10.1109/secon.2007.342989
Publikováno v:
WCNC
Energy utilization is a challenging problem in wireless sensor networks due to the limited battery capacity in sensor nodes. This paper presents a fundamentally different design of an energy-efficient WSN, named stochastic-WSN (S-WSN). Two main energ
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::689301dc5af724474e6f28306a20a992
https://doi.org/10.1109/wcnc.2006.1683501
https://doi.org/10.1109/wcnc.2006.1683501
Publikováno v:
SECON
Energy efficiency is a major concern in large scale wireless sensor networks. Transmit power control can provide an effective mechanism for improving energy efficiencies. In this paper, an alternative approach to power management is presented which i
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::c6693ea27dd6dd2bc49fc1ab3a0fa11b
https://doi.org/10.1109/sahcn.2004.1381955
https://doi.org/10.1109/sahcn.2004.1381955