Zobrazeno 1 - 10
of 24
pro vyhledávání: '"King Wai Lam"'
Publikováno v:
IEEE Transactions on Antennas and Propagation. 52:3200-3206
The field strength level of received signal and its statistical distributions are important in the study of signal propagation and scattering for wireless communication and remote sensing. In this paper, the scattering by random rough surface is anal
Publikováno v:
IEEE Antennas and Wireless Propagation Letters. 3:34-37
We studied wave propagation in an urban environment based on Monte Carlo simulations of Maxwell's equations. The multilevel steepest descent fast multipole method (ML/SD/FMM) is used in the computations. The building profile is about 2 km in length a
Publikováno v:
2008 Asia-Pacific Microwave Conference.
A ZigBee energy management system is proposed in this paper. The system is developed based on wireless sensor network technology. The developed system is low cost and robust and fully takes the advantages of ZigBee. Environmental sensors embedded wit
Publikováno v:
IEEE Antennas and Propagation Society International Symposium (IEEE Cat. No.02CH37313).
Publikováno v:
IEEE Antennas and Propagation Society International Symposium (IEEE Cat. No.02CH37313).
Publikováno v:
Encyclopedia of RF and Microwave Engineering
The rapid growth of technology in computing architecture and networking has resulted in fundamental changes in the way we perform computational analysis in science and engineering. Some problems that are intractable because they are computation-inten
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::c22238a1a5d26f42da1a617495329254
https://doi.org/10.1002/0471654507.eme303
https://doi.org/10.1002/0471654507.eme303
Publikováno v:
Proceedings of the 16th International Symposium on Power Semiconductor Devices & IC's.
The field strength level of a received signal and its statistical distributions are important studies in wireless communication and network planning. In this paper, we perform numerical solutions of Maxwell equations based on two fast methods of solu
Publikováno v:
Scopus-Elsevier
The statistical distribution that describes the received signal is important in the study of signal propagation for wireless communication and remote sensing. We study the effects of random rough surfaces with both 2- and 3-dimensional numerical simu
Publikováno v:
IEEE Antennas and Propagation Society Symposium, 2004..
We have studied wave propagation in urban environment based on Monte Carlo simulations of Maxwell's equations. A UV multilevel partitioning method (UV-MLP) is used in the computations by combining with the multilevel steepest descent fast multipole m
Autor:
Edward K. N. Yung, King Wai Lam
Publikováno v:
IEEE Antennas and Propagation Society International Symposium. 1999 Digest. Held in conjunction with: USNC/URSI National Radio Science Meeting (Cat. No.99CH37010).
The 8-slot novel leaky wave antenna showing a (34/spl deg//spl times/31/spl deg/) beamwidth at 2400 MHz has been designed and studied experimentally. The radiation patterns of the antenna are similar to that of a travelling wave antenna (Krauss 1988)