= SDR Tutorials = [[TOC(noheading, Tutorials/k0SDR*, depth=2)]] The ORBIT testbed is home to a collection of [http://en.wikipedia.org/wiki/Software-defined_radio software defined radio (SDR)] device platforms including [http://warpproject.org/trac WARP], [http://sdr.osmocom.org/trac/wiki/rtl-sdr rtl-sdr], [http://www.ettus.com/ Ettus Research] [wiki:Hardware/fDevices/cSDR/gUSRP ( USRP (1), USRP N210, USRP X310, USRP B210)], [wiki:Hardware/fDevices/cSDR RTL-SDR], [http://nutaq.com/en Nutaq] [wiki:Hardware/fDevices/cSDR/hNutaq ZeptoSDR and PicoSDR], and [http://www.avnet.com/ Avnet] [wiki:Hardware/fDevices/cSDR/ Zynq SDR]. While most of the devices are in the grid, number of [wiki:Hardware/bDomains/cSandboxes sandboxes] are also equipped with SDR platforms and are suggested target for SDR learning and running tutorials (especially given that they are usually less busy than the main grid). Most of the available SDR tutorials are using one of the three software platforms: * Stand-alone C/C++ programs: [wiki:Tutorials/k0SDR/Tutorial04a USRP2 configration and OML data collection with wiserd], [wiki:Tutorials/k0SDR/Tutorial05 Observing the spectrum] and [wiki:Tutorials/k0SDR/Tutorial06 transmitting wideband signals using USRP X310] * [http://gnuradio.org/redmine/projects/gnuradio/wiki GNURadio:] As the "workhorse" of the SDR community, GNURadio . The available tutorials that are mostly scripted with [OEDL (version 5.4)] are: [wiki:Tutorials/k0SDR/Tutorial01b Getting Started] with GNURadio, working with [wiki:Tutorials/k0SDR/Tutorial00 USRP2 on sandbox3], data transfer [wiki:Tutorials/k0SDR/Tutorial01a using basic modulation] or [wiki:Tutorials/k0SDR/Tutorial02 OFDM], [wiki:Tutorials/k0SDR/Tutorial12 MAC protocols adaption], creating [wiki:Tutorials/k0SDR/Tutorial10 custom GNURadio blocks for Nutaq platform] and using a [wiki:Tutorials/k0SDR/Tutorial23 bot emulating primary user transmission] * [https://irissoftwareradio.wordpress.com/2013/03/27/the-iris-architecture/ Iris:] The [wiki:Tutorials/k0SDR/Tutorial12 OFDM transport] and [wiki:Tutorials/k0SDR/Tutorial13 ALOHA MAC] tutorials [wiki:DSC] and [wiki:Tutorials/g0WmLTE/Tutorial4 SDR based LTE]