A wireless LAN demodulator in a Pamette: design and experience

  • Authors:
  • T. McDermott;P. Ryan;M. Shand;D. Skellern;T. Percival;N. Weste

  • Affiliations:
  • -;-;-;-;-;-

  • Venue:
  • FCCM '97 Proceedings of the 5th IEEE Symposium on FPGA-Based Custom Computing Machines
  • Year:
  • 1997

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Abstract

We have implemented the digital section of a wireless local area network (WLAN) demodulator in a reconfigurable interface card called the PCI Pamette. The entire baseband section of the demodulator has been implemented using the Pamette and a simple analog to digital mezzanine board. This is the second version of the demodulator, the first being a card-based design using a mixture of discrete and reconfigurable logic. The Pamette design took far less time to complete than the card-based one. Moreover, the reconfigurable substrate is much more versatile. We describe the Pamette implementation and discuss our experiences with the two different design styles and technologies.