Zobrazeno 1 - 10
of 41
pro vyhledávání: '"Sung-Jun Yang"'
Autor:
Sung Jun Yang, Young Dam Kim
Publikováno v:
IEEE Access, Vol 9, Pp 143771-143781 (2021)
There are mainly three issues for Near-Field Focusing (NFF) using an antenna array. First, it is required to know the distribution of the near electric field in 3D space for each antenna element. In general, a huge amount of data is required to expre
Externí odkaz:
https://doaj.org/article/01047635fa5a4bd4b77bc7c3f6f1a5f6
Publikováno v:
IEEE Antennas and Wireless Propagation Letters. 21:923-927
Publikováno v:
The Journal of Korean Institute of Electromagnetic Engineering and Science. 32:1070-1078
Publikováno v:
Archives of Plastic Surgery, Vol 39, Iss 03, Pp 216-221 (2012)
Background Nipple-sparing mastectomy (NSM) is gaining popularity due to its superior aesthetic results. When reconstructing the breast with free abdominal tissue transfer, we must readdress the recipient vessel, because NSM can cause difficulty in ac
Externí odkaz:
https://doaj.org/article/65176c2c759a468c97ccc48abd63354a
Publikováno v:
The Journal of Korean Institute of Electromagnetic Engineering and Science. 30:992-999
Publikováno v:
IEEE Transactions on Antennas and Propagation. 67:6705-6713
Analyzing antenna coupling is valuable in solving various problems of multi-antenna systems. Through existing studies based on the reaction theorem and infinitesimal dipole modeling (IDM), mutual admittance can be intuitively and efficiently calculat
Publikováno v:
The Journal of Korean Institute of Electromagnetic Engineering and Science. 30:479-486
Publikováno v:
IEEE Transactions on Antennas and Propagation. 67:2583-2590
The antenna current Green’s function (ACGF) can be used to consider the mutual coupling effect between multiple arrayed antennas. To obtain the ACGF of antennas, numerical simulations such as moment method (MoM) are mainly used. However, these nume
Publikováno v:
IEEE Antennas and Wireless Propagation Letters. 17:2309-2313
An improved prediction of the wideband beam patterns of an antenna array is proposed based on the active element pattern method and infinitesimal dipole (ID) modeling. In the conventional method, the gain of an antenna array can be easily analyzed. H
Publikováno v:
Journal of the Korea Entertainment Industry Association. 12:165-172