Software Radio Implementation of Shortrange Wireless Standards for Sensor NetworkingNESL | UCLA CENS Software Radio Implementation of Shortrange Wireless Standards for Sensor Networking Thomas Schmid, Mani B. Srivastava {thomas.schmid, mbs}@ucla.edu 1 NESL | UCLA CENS Outline Introduction to Software Dened Radio What is GNU Radio The Universal Software Radio Peripheral (USRP) Latency measurements of the USRP IEEE 802.15.4 and its implementation Mica2 FSK and its implementation Round Trip Time measurements and its implications on the MAC Layer Software Radio Implementation of Shortrange Wireless Standards for Sensor Networking 2 NESL | UCLA CENS What is Software Dened Radio? Bytes / Packets RF Tranceiver Conventional System ADC Ideal SDR System RF Frontend ADC FPGA What one usually has Software Radio Implementation of Shortrange Wireless Standar……