4 ms·
The cheapest way is to start with a RTL SDR tuner and for example Gnuradio. If you want to experiment with celluar mobile radios LTE you need a LimeSDR, BladeR
by acd 8y ago
The cheapest way is to start with a RTL SDR tuner and for example Gnuradio.
If you want to experiment with celluar mobile radios LTE you need a LimeSDR, BladeRF and a help processor.
- yasp 8y agoWhat is a help processor?
- acd 8y agoHelp CPU I meant, something accelerating the signal processing from the software defined radio often a FPGA, field programmable gate array.
- iwiririwo 8y agoIn context of GnuRadio and similar, do any projects already utilize FPGA acceleration as offered by USRP? From what I've seen, it all happens on the CPU.
- rsync 8y ago"If you want to experiment with celluar mobile radios LTE you need a LimeSDR, BladeRF and a help processor." Why would you need a LimeSDR and a BladeRF ? I have done plenty of (rx only) GSM/LTE functions with only the (v1) BladeRF ...
- snaky 8y agoIf you really want LTE, it's more about xtrx than LimeSDR and BladeRF.