Канал: Adrian M

Time domain display in QRadioLink

Time domain display in QRadioLink

Testing DMR site to site handover with MMDVM trunking mode

Testing DMR site to site handover with MMDVM trunking mode

Testing amateur radio DMR tier III trunked radio BTS

Testing amateur radio DMR tier III trunked radio BTS

Hytera HP785 (DMR tier III) voice with location: real time azimuth and distance display on the radio

Hytera HP785 (DMR tier III) voice with location: real time azimuth and distance display on the radio

Amateur radio DMR tier III trunked radio MMDVM site, tested with SDRTrunk

Amateur radio DMR tier III trunked radio MMDVM site, tested with SDRTrunk

DMR tier III trunking with MMDVM part 3: FOACSU private call

DMR tier III trunking with MMDVM part 3: FOACSU private call

DMR tier III trunking POC with MMDVM and GNU Radio part deux: the perspective of the radio.

DMR tier III trunking POC with MMDVM and GNU Radio part deux: the perspective of the radio.

DMR tier III trunking - MS registration and voice group call on a different MMDVM physical channel

DMR tier III trunking - MS registration and voice group call on a different MMDVM physical channel

M17 audio transmission and reception with the PlutoSDR and qradiolink

M17 audio transmission and reception with the PlutoSDR and qradiolink

MMDVM multicarrier spectral profile, DMR, 12.5 kHz channelization

M17 digital voice mode live - test and comparison (ADALM-Pluto SDR, QRadioLink)

M17 digital voice mode live - test and comparison (ADALM-Pluto SDR, QRadioLink)

LimeSDR multi-carrier, multi-standard MMDVM base station (DMR and System Fusion configuration)

LimeSDR multi-carrier, multi-standard MMDVM base station (DMR and System Fusion configuration)

SDR DMR BS (TDMA double slot) with LimeSDR / GNU radio

SDR DMR BS (TDMA double slot) with LimeSDR / GNU radio

QRadioLink to Mumble VoIP loopback example over RF

QRadioLink to Mumble VoIP loopback example over RF

4FSK example transmissions with GNU radio, LimeSDR-mini and LimeRFE

4FSK example transmissions with GNU radio, LimeSDR-mini and LimeRFE

DQPSK example transmissions with GNU radio, LimeSDR-mini and LimeRFE frontend

DQPSK example transmissions with GNU radio, LimeSDR-mini and LimeRFE frontend

Transmit and receive FreeDV 1600 and 700C with SDR hardware

Transmit and receive FreeDV 1600 and 700C with SDR hardware

Full duplex and split operation with QRadioLink

Full duplex and split operation with QRadioLink

Testing QRadioLink SDR 0.8.0-alpha1

Testing QRadioLink SDR 0.8.0-alpha1

Portable SDR transceiver: LimeSDR-mini, mobile phone and QRadioLink

Portable SDR transceiver: LimeSDR-mini, mobile phone and QRadioLink

Amateur radio GSM network on 70 cm

Amateur radio GSM network on 70 cm

QRadioLink running on Android (Debian chroot) with RTL-SDR

QRadioLink running on Android (Debian chroot) with RTL-SDR

Osgearth in Flightgear mode

Osgearth in Flightgear mode

$Experiments with fractal terrain$

Experiments with fractal terrain

"HD" digital voice reception using an RTL-SDR dongle

"HD" digital voice reception using an RTL-SDR dongle

SV1AFN upconverter for RTL-SDR, receiving 20 meter band

SV1AFN upconverter for RTL-SDR, receiving 20 meter band

SV1AFN SDR upconverter for 0-50 Mhz

SV1AFN SDR upconverter for 0-50 Mhz

Gqrx SDR on a Moto G Android smartphone

Gqrx SDR on a Moto G Android smartphone

Linux software defined radio

Linux software defined radio

Cubietruck digital amateur radio station part 1

Cubietruck digital amateur radio station part 1

gqrx QPSK demodulation

gqrx QPSK demodulation

dmr marc dsd gqrx gnuradio 2

dmr marc dsd gqrx gnuradio 2

dmr marc dsd gqrx gnuradio 1

dmr marc dsd gqrx gnuradio 1

gqrx dmr

gqrx dmr