Re: Issue in file sink block

[Maitry Raval]

Hello,

I understand, I think, I need to use PSK demod using below link.
https://wiki.gnuradio.org/index.php/Guided_Tutorial_PSK_Demodulation

But, as I have a requirement of storing the demod data in file , how is it 
possible using file sink or any other way, please guide. 

With Best Regards,
Maitry Raval,
R& D engineer|Azista Industries Pvt Ltd| 079-40605800|www.azistaaerospace.com

- Original Message -
From: "Marcus Müller, CEL" 
To: "discuss-gnuradio" 
Sent: Saturday, October 31, 2020 9:06:22 PM
Subject: Re: Issue in file sink block

Hi Maitry,

I doubt it's the file sink. That tutorial used DPSK Mod, and that's
among the buggy packet_encoder tooling that we deprecated a long time
ago, and finally banished two-ish years ago. It just dropped data.

See the more modern packet examples that come with your GNU Radio 3.8.

Cheers,
Marcus

On 31.10.20 09:34, Maitry Raval wrote:
> Hello ,
> 
> I am using GNU radio along with ADRV9361-Z7035 Board for data reception
> and demodulation. I have faced an issue of using file sink block along
> with QPSK demod blocks. when I am attaching dpsk/PSK demod block with
> file sink, I have not received data in binary format. it gives some
> trunk values. when I am doing wrong, please guide us.
> I have taken a reference of below link.
> https://courses.washington.edu/ee420/projects/lab2_gnuradio.pdf
> 
> The only difference is that I am using receiving section only. as I am
> transmitting from other source. so I have attached fmcommsource block
> with dpsk demod followed by file sink.
> 
> Please guide
> 
> With Best Regards,
> Maitry Raval,
> R& D engineer|Azista Industries Pvt Ltd|
> 079-40605800|www.azistaaerospace.com

Re: RTL-SDRV3-GNURadio Comp.-Win10

[Christophe Seguinot]

  
  
Hi 

Which version of GR are you using? 

If using 3.8.x see here :https://lists.gnu.org/archive/html/discuss-gnuradio/2020-09/msg00123.html
Sincerely, Christophe


On 01/11/2020 15:43, gilles rubin
  wrote:


  
  

  
Hello,
Maybe
could you help me...
I’m
using a RTL SDRV3, it works well on my laptop
(Win10) with SDRSharp, RTL1090 etc.. but GNU Radio
Companion doesn't recognized
it ? 
My
GNU Radio flowcharts without using RTL SDR as a
source works perfectly.
I
have some initialization trouble with my RTL
SDRV3 on my laptop. The driver is ok. It looks Python
have some troubles, what
do you think about it ?
My
RTL-SDRV3 works on my other computer, here (below)
you can see the difference with the same flowchart on my
laptop.

  
Here
when it's working

  


  
and here at start
the same but at the end, just
"done" and nothing about RTL2838 ?!

 

When
I use rtl_test.exe, it seems ok.
 
Thanks
for your help.
Best
regards.
Gil.
  
  

  

  

Re: where can i find gnuradio uhd example?

[Kyeong Su Shin]

Hello James:

GNU Radio Wiki is a good starting point. 
(https://wiki.gnuradio.org/index.php/Main_Page ; blocks are at  
https://wiki.gnuradio.org/index.php?title=Category:Block_Docs . )

Regards,
Kyeong Su Shin

보낸 사람: james jordan  대신 Discuss-gnuradio 

보낸 날짜: 2020년 11월 1일 일요일 오후 1:15
받는 사람: discuss-gnuradio@gnu.org 
제목: where can i find gnuradio uhd example?

Hi,
i am using usrp with gnuradio. i want to find some example of this to know more 
about the usage of every module of gnuradio.