In this work we describe the first real world case study for the self-healing eDNA (electronic DNA) architecture by implementing the control and data processing of a Fourier Transform Spectrometer (FTS) on an eDNA prototype. For this purpose the eDNA prototype has been ported from a Xilinx Virtex 5 FPGA to an embedded system consisting of a PowerPC and a Xilinx Virtex 5 FPGA. The FTS instrument features a novel liquid crystal waveguide, which consequently eliminates all moving parts from the instrument. The addition of the eDNA architecture to do the control and data processing has resulted in a highly fault-tolerant FTS instrument. The case study has shown that the early stage prototype of the autonomous self-healing eDNA architecture is expensive in terms of execution time.
|Title of host publication||2011 NASA/ESA Conference on Adaptive Hardware and Systems (AHS)|
|Publication status||Published - 2011|
|Event||2011 NASA/ESA Conference on Adaptive Hardware and Systems - San Diego, CA, United States|
Duration: 6 Jun 2011 → 9 Jun 2011
|Conference||2011 NASA/ESA Conference on Adaptive Hardware and Systems|
|City||San Diego, CA|
|Period||06/06/2011 → 09/06/2011|