1 / 13

Fractal Element Antenna Genetic Optimization Using a PC Cluster

Fractal Element Antenna Genetic Optimization Using a PC Cluster. ACES Proceedings March 21, 2002 Monterey, CA. Fractal Development. Boston University: Nuno Alves William Crespo Felipe Fernandes Fabio Santana Fractal Antenna Systems, INC. Dr. Nathan Cohen and Dr. Robert Hohlfeld.

Download Presentation

Fractal Element Antenna Genetic Optimization Using a PC Cluster

An Image/Link below is provided (as is) to download presentation Download Policy: Content on the Website is provided to you AS IS for your information and personal use and may not be sold / licensed / shared on other websites without getting consent from its author. Content is provided to you AS IS for your information and personal use only. Download presentation by click this link. While downloading, if for some reason you are not able to download a presentation, the publisher may have deleted the file from their server. During download, if you can't get a presentation, the file might be deleted by the publisher.

E N D

Presentation Transcript


  1. Fractal Element Antenna Genetic Optimization Using a PC Cluster ACES Proceedings March 21, 2002 Monterey, CA

  2. Fractal Development • Boston University: • Nuno Alves • William Crespo • Felipe Fernandes • Fabio Santana • Fractal Antenna Systems, INC. • Dr. Nathan Cohen and Dr. Robert Hohlfeld ACES Conference Proceeding

  3. Our Goal Decrease time of antenna design Using: - Fractal Antennas GA - Several inexpensive computers ACES Conference Proceeding

  4. Antenna Design Algorithms • Genetic Algorithm (G.A.) • Numerical Electromagnetic Computation (N.E.C.) • EMAG calculation • Bottleneck of system Fitness Evaluation Crossover (Mating) Random Population Select Parents Elite Population New Population ACES Conference Proceeding

  5. Antenna Optimization • Problem: • Computationally Intensive • Time Consuming • Genetic Algorithms • Intrinsic Parallelism ACES Conference Proceeding

  6. Use of : High End PC OR Supercomputer Cost of each: $2000~ Up OR $250,000~Up Current Solutions… ACES Conference Proceeding

  7. Approaching the Problem • PC cluster implementation: • Hardware: • 1 central node • <100 slave nodes • Software: • Linux (open source and free distribution) • GA, NEC and FOM • Error checking software ACES Conference Proceeding

  8. Project Diagram: ACES Conference Proceeding

  9. ACES Conference Proceeding

  10. ACES Conference Proceeding

  11. Results ACES Conference Proceeding

  12. Results ACES Conference Proceeding

  13. Conclusion • The use of PC Clusters is a viable and inexpensive alternative for Antenna Simulations ACES Conference Proceeding

More Related