Quantcast
Channel: LimeSDR - MyriadRF Discourse
Browsing all 120 articles
Browse latest View live

Lime Mini V2 - Low Frequency Works

Hi, I am new to the Lime Mini V2. Is it possible to listen to 2M AM radio and transmit (TX) on a 500 kHz frequency? Also, is there a consultant available for hire or support for custom applications?...

View Article


Image may be NSFW.
Clik here to view.

LimeSDR USB Receiver issues

Greetings All, It seems that my LimeSDR USB is failing some of the LimeQuickTest: … [ TESTING STARTED ] ->Start time: Wed Oct 30 08:21:56 2024 ->LimeSuite version: 22.09.1-ge83c13b9 ->Device:...

View Article


Question regarding how 2 SDRs running simultaneously are timed

I have 2 LimeSDR Minis (v 2.4) that are connected to the same clock. I am running them simultaneously and am not surprised that their output is not synchronized in time. What does puzzle me is the...

View Article

LimeSDR Mini-v2 FPGA Test Benches & FIFODC

Hello, I’ve been looking through the LimeSDR-Mini-v2_GW gateware repo in attempts to make some modifications to the rxtx data flows, and I ran into issues while trying to make use of the included test...

View Article

Image may be NSFW.
Clik here to view.

Why is Onetone pulsing?

I used to be able to play the Onetone frequency and I would see a pure sine wave on my reciever, after a program crash my Onetone (and any other waveform) seem to pulse instead of transmitting a...

View Article


LimeSDR Mini V2.0

Hi, I am new to the SDR & RF world, so apologies if question’s too broad. I am trying to get DVBS/S2 RF output from TS stream for testing purposes. I understand this is possible with LimeSDR Mini...

View Article

Image may be NSFW.
Clik here to view.

High phase noise on Lime xtrx

I have an lime xtrx v1.2 board. If apply a sine wave to the input, the timing diagram shows high phase noise. I think this is due to the instability of lo. Please tell me how to fix this. The...

View Article

Lime XTRX external clock

How сonfigure Lime XRTX to use an external clock signal? Is it possible to use internal gps receiver for more clock stability? 1 post - 1 participant Read full topic

View Article


Limesdr mini 2.0 and trunk-recorder

Anyone have any luck getting lime sdr mini 2.0 working with trunk-recorder. I can get it to see the sdr. But my gains aren’t working correctly. Not sure how to define them. Hopeing to take a peek at...

View Article


IQ data capturing

Hi, I am new to limesdr. My task is to read IQ data using limesdr. While exploring I found that file sink is used to capture the IQ data. So I used File sink block in my flowgraph. After running the...

View Article

Starting with LimeSDR Mini v2.4 on Linux

Hello, I just received my new LimeSDR Mini v2.4 board and I wanted to start with. On Windows I was able to run SDR Console to receive and transmit, but now I want to use it on my linux machine -...

View Article

Missing R114 on XTRX recommendation

I’m one of the unfortunate ones that received an XTRX with the missing R114 resistor. I am apprehensive about altering the board by bridging the pad because I suspect that any warranty or adjustment...

View Article

Using the LimeSDR Mini 2.0 for through-wall gesture detection

I used the LimeSDR mini 2.0 as a radar device for detecting hand points and gestures through occlusions! I made a video about it that I thought the community here might find interesting. LoRF-Ha: AI...

View Article


RF loopback test fails with "TuneVCO(CGEN) - failed to lock (cmphl!=3)"

Hi friends! I recently purchased a LimeSDR mini. LimeQuickTest is failing with: TuneVCO(CGEN) - failed to lock (cmphl!=3) SetFrequencyCGEN(61.44 MHz) failed Does anyone have any suggestions for how to...

View Article

Image may be NSFW.
Clik here to view.

XTRX max limelight frequency

What is the max limelight interface frequency? I see there was some fine tuning of the Xilinx FPGA drive parameters to increase limelight interface max speed, what is the speed that was acheived?...

View Article


LimeSDR-Mini 2.0 - LimeQuickTest FAILED!

Hello everyone, I have the LimeSDR-Mini 2.0 (v2.2) and when I do the LimeQuickTest I have a failure. I am using the Master repository. This is what I get : Card15Nodd:~$ LimeQuickTest [ TESTING...

View Article

XTRX enumeration issue

Greetings! I’m having an issue with a physical xtrx 1.2 device. I’m wondering if this could be either the device doesn’t have any configuration on it, or perhaps EEPROM / Flash corruption? The PCIe...

View Article


Synchronize two/three/four LimeSDR-XTRX

I need to start several LimeSDR-XTRX devices to receive or transmit synchronously. Unfortunately, I haven’t found a clear instruction on how to do it. I am writing my code in C++ on Linux. I need...

View Article

LimeSDR-XTRX StatusCallbackFunc is not called

There is the “StreamConfig” structure that helps to config settings for a stream in StreamConfig.h file. In “StreamConfig” structure we can find the definition of the function that gets called...

View Article

LimeSDR-XTRX how to use GPS chip on board

There is a global positioning system chip on LimeSDR-XTRX board. Unfortunately, I did not find any suitable functions in the API to work with this chip. Please tell me how to work with this chip from...

View Article
Browsing all 120 articles
Browse latest View live