Optimization of Meander Line Antenna Considering Coupling Between Nonlinear Circuit and Electromagnetic Waves for UHF-Band RFID
スポンサーリンク
概要
- 論文の詳細を見る
This paper presents optimization of meander line antennas (MLA) for passive IC tags which contain non-linear circuits. In thepresent analysis, the tag antenna loaded by the Cockcroft-Walton circuit is analyzed by solving coupling equations for electromagneticwaves and non-linear circuit with FDTD method. The antenna shape is optimized so that the output voltage of the Cockcroft-Waltoncircuit is maximized using the micro genetic algorithm (μ GA). The computational burden in the optimization processes is effectivelysuppressed by truncating the transient computations. A criterion is introduced to evaluate the errors caused by the truncation. Thepresent method yields the optimal MLA which has the greater output voltage in comparison with the dipole antenna.
著者
関連論文
- Evolutional Design of Small Antennas for Passive UHF-Band RFID
- Optimization of Meander Line Antenna Considering Coupling Between Nonlinear Circuit and Electromagnetic Waves for UHF-Band RFID
- Optimization of Inductors Using Evolutionary Algorithms and Its Experimental Validation
- 3D topology optimization using an immune algorithm
- A multiobjective proposal for the TEAM benchmark problem 22
- A modified immune network algorithm for multimodal electromagnetic problems
- A reduced model for finite element analysis of steel laminations
- Analysis of magnetic shielding effect of layered shields based on homogenization
- High Performance Iterative Solver for Linear System using Multi GPU