Rattlegram im Vergleich zu SharkRF Link Nutzung und Statistiken
COFDMTV is based on COFDM (coded orthogonal frequency-division multiplexing) technology:
- 160 ms long OFDM symbols
- 6.25 Hz per sub-carrier
- 1/8 guard interval
- differentially encoded PSK (phase-shift keying) modulation
- systematic polar codes for forward error correction
Currently Modes 14, 15 and 16 are supported:
Using either SPC(2048, 1392), SPC(2048, 1056) or SPC(2048, 712) with CRC32C aided SCL decoding and differential QPSK modulation for the payload.
Only a bandwidth of 1600 Hz is needed and the transmission of either 85, 128 or 170 bytes take about one second with the leading noise and fancy header disabled.
- Apple App Store
- Kostenlos
- Soziale Netzwerke
Rang speichern
- -
The SharkRF Link app lets you open the management web interface of your SharkRF devices based on their UIDs.
You can also use the app as a transceiver in case the connected device supports this.
Note: beta version, provided “AS IS” without any warranty of any kind.
- Apple App Store
- Kostenlos
- Soziale Netzwerke
Rang speichern
- -
Rattlegram VS. 
SharkRF LinkDezember 11, 2024