Browsing by Author "Sarmento, Helena"
Now showing 1 - 2 of 2
Results Per Page
Sort Options
- Design of a Multiband Full-Rate Ultra-Wideband Receiver in FPGAPublication . Véstias, Mário; Cláudio de Campos Neto, Horácio; Sarmento, HelenaMultiBand OFDM (MB-OFDM) UWB [1] is a short-range promising wireless technology for high data rate communications up to 480 Mbps. In this paper, we have designed and implemented in an Virtex-6 FPGA an MB-OFDM UWB receiver for the highest data rate of 480 Mbps. To test the system, we have also implemented an MB-OFDM transmitter and an AWGN generator in VHDL and determined the bit error rates at the receiver running in an FPGA.
- FPGA implementation of IEEE 802.15.3C receiverPublication . Véstias, Mário; Sarmento, HelenaThis paper presents the implementation of the OFDM demodulator and the Viterbi decoder, proposed as part of a wireless High Definition video receiver to be integrated in an FPGA. These blocks were implemented in a Xilinx Virtex-6 FPGA. The complete system was previously modeled and simulated using MATLAB/Simulink to extract importante hardware characteristics for the FPGA implementation.