Download
1 / 1
10 likes | 96 Views
Explore the CR-GENI open cognitive radio platform for real-time data transfer and control. Phase 0 offers basic building blocks while phases 1 and 2 provide advanced hardware platforms with a range of FPGAs and wideband radio modules.
E N D
CR-GENI - GENI Open Cognitive Radio Platform Dirk Grunwald , Peter Wolniansky, Prasanthi Maddala, Khanh Le, Ivan Seskar RTS Spectrum Sensing App. Example Simulink Application Example CR-GENI Libraries HW Platform - Phase 0 • Basic Building Blocks : • Common – DAC IF, ADC IF, SPI IF, Reg Map, … • Networking – Ethernet, PCIe, RS232,… • DSP – Sine wave gen., AWGN, Filters,… • Communication – Mod/Demod, OFDM blocks,… • Xilinx V5LX50 FPGA • Gigabit Ethernet • 2 Half duplex RF modules • 20 MHz band • 2.4 GHz, 5 GHz CR-GENI Kit Hardware Platform - Range of FPGAs - Wideband (tuning) radio modules Firmware - Easy to use VHDL/ Simulink (drag & drop) blocks Software - Functions for real time data transfer and control HW Platform - Phase 1 • V5LX50/SX95 • PCI express bus • 4 Full duplex RF modules • 25 MHz baseband • 300 – 6000 MHz Development Framework: Radio System with Pluggable User Applications HW Platform - Phase 2 • Multiple FPGAs • PCI express bus/Optical links • 2 Full duplex RF modules per FPGA • 25-500 MHz baseband • 100 – 7500 MHz
