discuss-gnuradio
[Top][All Lists]
Advanced

[Date Prev][Date Next][Thread Prev][Thread Next][Date Index][Thread Index]

Help! gr-lora OOT module fails to decode LoRa signals from USRP N320 (Rx


From: Thangaraj Mukara Dhakshinamoorthy
Subject: Help! gr-lora OOT module fails to decode LoRa signals from USRP N320 (Rx)!
Date: Wed, 20 Oct 2021 13:36:22 +0000

Hello,

 

My system config:

OS: Ubuntu 20.04.3 LTS

OS Type: 64-bit

RAM: 3.8 GB

Processor: Intel Core i5-2450M CPU @2.50GHz x4

UHD version: 3.15.0.0

GNU Radio version: 3.8.1.0

SDR Device: Ettus USRP N320

Antenna Freq: 868 MHz

 

I was able to decode the lora packets using gr-lora OOT module successfully (using file source block), but when I treid to decode the incoming realtime lora packets, the lora receiver block decoded neither  in console nor in wireshark! What would be the cause of this problem?

 

Followed this below link (just replaced RTL-SDR block with USRP Source):

https://github.com/rpp0/gr-lora/wiki/Capturing-LoRa-signals-using-an-RTL-SDR-device

 

No output in console:

 

No captures in wireshark:

Followed this wireshark guidelines from issues tab:

https://github.com/rpp0/gr-lora/issues/57

 

 

 

 

PS: The LoRa signals are clearly seen in Spectrum Analyzer application!

Mit freundlichen Grüßen / Best regards

i.A. Thangaraj
Systemtechnik und Dienste/EDV
Projekt Team- LoRa
komro GmbH

 


reply via email to

[Prev in Thread] Current Thread [Next in Thread]