1 / 4

Low Cost Free Space Optical Link using LEDs

Low Cost Free Space Optical Link using LEDs. Dr. Stephen E. Ralph. Hardware/Optics. FSO. Interface. Driver. Driver. Interface. LED. PD. USB. USB. Serial Data Transfer. Block Diagram. 500Mbps max bit rate. Tasks. Optimum LEDs/PDs

kiet
Télécharger la présentation

Low Cost Free Space Optical Link using LEDs

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. Low Cost Free Space Optical Link using LEDs Dr. Stephen E. Ralph

  2. Hardware/Optics FSO Interface Driver Driver Interface LED PD USB USB Serial Data Transfer Block Diagram 500Mbps max bit rate

  3. Tasks • Optimum LEDs/PDs • Optimum drive circuit (chip set) instead of building one • PC board design • Board fabrication and population • Test

  4. LED Driver considerations • Power Efficiency • Sensitivity • Cost • Physical size

More Related