Presentation | 2004/2/25 A Study on Efficient Numerical Calculation Methods for the frequency characteristics of antennas by using PC Cluster Systems Masao ASAKAWA, Masako YUKAWA, Satoshi BANBA, Tadahiko MAEDA, |
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Abstract(in Japanese) | (See Japanese page) |
Abstract(in English) | While both supercomputers and PC Cluster systems are using multiple parallel processors for improving the speed of computations, the performance of a PC Cluster system is constrained by the characteristics of its network which connects multiple Personal Computers. Therefore, the computation algorisms for PC Cluster systems need to be optimized based on the nature of a target problem since both the method of data exchange between PCs and the network configuration including the communication topology strongly affect the total performance of the system. In order to realize the higher performance for the electromagnetic numerical calculations using Method of Moment, two efficient methods are proposed. In this paper, the radiation characteristics of three typical antennas: 1) dipole antenna, 2) helical antenna, and 3) slot antenna have been calculated in order to evaluate the proposed two methods: 1) efficient impedance calculation by using the symmetric relationship for the physical structure of a target antenna, and 2) efficient interpolation for the impedance matrix of the target antenna in the frequency domain. |
Keyword(in Japanese) | (See Japanese page) |
Keyword(in English) | Method of Moment / PC Cluster / Impedance Matrix / Interpolation |
Paper # | WBS2003-111,A・P2003-304,RCS2003-327,MoMuC2003-117,MW2003-273 |
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Committee | MoMuC |
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Conference Date | 2004/2/25(1days) |
Place (in Japanese) | (See Japanese page) |
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Topics (in Japanese) | (See Japanese page) |
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Paper Information | |
Registration To | Mobile Multimedia Communications(MoMuC) |
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Language | JPN |
Title (in Japanese) | (See Japanese page) |
Sub Title (in Japanese) | (See Japanese page) |
Title (in English) | A Study on Efficient Numerical Calculation Methods for the frequency characteristics of antennas by using PC Cluster Systems |
Sub Title (in English) | |
Keyword(1) | Method of Moment |
Keyword(2) | PC Cluster |
Keyword(3) | Impedance Matrix |
Keyword(4) | Interpolation |
1st Author's Name | Masao ASAKAWA |
1st Author's Affiliation | Department of Computer Science, School of Science and Engineering at Ritsumeikan University() |
2nd Author's Name | Masako YUKAWA |
2nd Author's Affiliation | Department of Computer Science, School of Science and Engineering at Ritsumeikan University |
3rd Author's Name | Satoshi BANBA |
3rd Author's Affiliation | Department of Computer Science, School of Science and Engineering at Ritsumeikan University |
4th Author's Name | Tadahiko MAEDA |
4th Author's Affiliation | Graduate School of Science and Engineering at Ritsumeikan University |
Date | 2004/2/25 |
Paper # | WBS2003-111,A・P2003-304,RCS2003-327,MoMuC2003-117,MW2003-273 |
Volume (vol) | vol.103 |
Number (no) | 683 |
Page | pp.pp.- |
#Pages | 6 |
Date of Issue |