and vice versa.
Best regards,
Marcus (the other one)
On Fri, 2018-07-13 at 15:20 -0400, Marcus D. Leech wrote:
> On 07/13/2018 01:08 PM, Ayaz Mahmud wrote:
> > Hi Marcus,
> >
> > Here the .grc file. You might have to change the File Source (tx) &
> > destinatio
PM
To: Ayaz Mahmud<mailto:ayazmah...@hotmail.com>; "Müller, Marcus
(CEL)"<mailto:muel...@kit.edu>;
discuss-gnuradio@gnu.org<mailto:discuss-gnuradio@gnu.org>
Subject: Re: [Discuss-gnuradio] Enable/Disable TX ports in B210 in 2x2 setup
On 07/14/2018 06:40 PM, Ayaz Mahmud
Hi,
I am trying to switch between 2 signal source.
Signal source 1 will transmit & stop. Signal source 2 will transmit & stop
(loop)
Samp Rate= 64k
Selector i/p index = 1
Selector i/p index = 0
Signal Source 1 --> Selector port 0 --> GWX GUI Scope Sink port 0
Signal Source 2 --> Selector por
PM
To: Ayaz Mahmud<mailto:ayazmah...@hotmail.com>; "Müller, Marcus
(CEL)"<mailto:muel...@kit.edu>;
discuss-gnuradio@gnu.org<mailto:discuss-gnuradio@gnu.org>
Subject: Re: [Discuss-gnuradio] Enable/Disable TX ports in B210 in 2x2 setup
On 07/16/2018 02:05 PM, Ayaz Mahm
Hey Marcus,
I think the Selector block works well with my setup.
But I need a solution with which I can do a dynamic change in the input/output
index. Can you let me know how is this possible
Ayaz
From: Ayaz Mahmud<mailto:ayazmah...@hotmail.com>
Sent: Tuesday, July 17, 2018 4:39 PM
To:
uses a huge teardown/setup effort behind the scenes,
and not all is guaranteed to work.
Follow Marcus' advice with the 0/1 multiplication and offset tuning.
Best regards,
the other Marcus
On Tue, 2018-07-17 at 23:06 +, Ayaz Mahmud wrote:
Hey Marcus,
I think the Selector block works well with
Hi,
USRP UHD B210 – GnuRadio 3.7.10
I am generating frames and transmitting by using OFDM_tx example.
Now I want to use 1 USRP sink (with 2 Tx port). And want every alternate packet
from each sink.
Example :
Frame 1 (every odd number of frame) – USRP tx port 1
Frame 2 (every even number of fram
Hi,
I wanted to install GnuRadio 3.6.0 to test some old projects that I found
online.
1. Will I be able to install both the latest 3.7.10 and 3.6.0 on same
machine ?
2. What will be the process for installing 3.6.0?
Thanks,
Ayaz
___
Discuss-g
Hi,
I am trying to learn to build an OOT module using python.
To start with, a simple vector source (though it is already their) !, But I
have further plans after the initial phase is complete.
Aim : The block should take in values from user for example (1,1,0,0) and
output the same.
I am fol
Aplogizing for the wrong qa_source.py file before.
Ayaz
From: Ayaz Mahmud<mailto:ayazmah...@hotmail.com>
Sent: Wednesday, July 25, 2018 4:44 PM
To: discuss-gnuradio@gnu.org<mailto:discuss-gnuradio@gnu.org>
Subject: [Discuss-gnuradio] Creating OOT vector source module
Hi,
I am try
Hi,
I am trying to build a source block in python. Below is my code. After using
the block I am getting a syntax error: self.Span_SourceBlock_0 = Template
error: Span.SourceBlock($input)
My block should take input from user(int/float), and output the same. Though
these are available blocks in
Hi,
I have already been using two USRP B210 over Gnuradio 3.7.10.1 which works
perfect.
Now I am trying to bring in a N200 USRP, and installing it.
1. I can ping the IP 192.168.10.2/24 from my PC 192.168.10.1/24
2. I can also detect all the 3 devices with “uhd_find_devices”
3. When I
Hi,
This issue is resolved after restarting the USRP device.
Thanks
Ayaz
From: Ayaz Mahmud<mailto:ayazmah...@hotmail.com>
Sent: Tuesday, July 31, 2018 12:38 PM
To: discuss-gnuradio@gnu.org<mailto:discuss-gnuradio@gnu.org>
Subject: [Discuss-gnuradio] Installation error for USRP N
n 07/31/2018 02:38 PM, Ayaz Mahmud wrote:
Hi,
I have already been using two USRP B210 over Gnuradio 3.7.10.1 which works
perfect.
Now I am trying to bring in a N200 USRP, and installing it.
1. I can ping the IP 192.168.10.2/24 from my PC 192.168.10.1/24
2. I can also detect all the 3
Hello,
1. “uhd_usrp_probe” (attached) gives the attached output, where I see the
Antennas & Sensors field are showing blank. Is this normal (N200) ? Because for
other devices I am using like B210 it shows the Antenna names.
1. For testing purpose if I run the below command which gives
anks,
Ayaz
From: Ayaz Mahmud<mailto:ayazmah...@hotmail.com>
Sent: Thursday, August 2, 2018 11:44 AM
To: discuss-gnuradio@gnu.org<mailto:discuss-gnuradio@gnu.org>
Subject: [Discuss-gnuradio] USRP N200 issues and fault troubleshooting
Hello,
1. “uhd_usrp_probe” (attached) gives the
Hi,
Can anyone please help me in understanding the issue.
Thanks,
Ayaz
From: Ayaz Mahmud<mailto:ayazmah...@hotmail.com>
Sent: Wednesday, August 1, 2018 3:08 PM
To: discuss-gnuradio@gnu.org<mailto:discuss-gnuradio@gnu.org>
Subject: Periodic message transmission on 2 channels over U
Hi,
Can anyone please help me on this?
Ayaz
From: Ayaz Mahmud<mailto:ayazmah...@hotmail.com>
Sent: Sunday, August 5, 2018 2:00 PM
To: discuss-gnuradio@gnu.org<mailto:discuss-gnuradio@gnu.org>
Subject: 2 USRP TX channel from 2 Message strobe does not work
Hi,
Flow graph:
Me
Hello,
I want to have a clear understanding on how the channel state information is
being estimated in GnuRadio.
I have tried out the OFDM example of tx & rx which works fine and I am also
able to extract the CSI. Now I want to understand how it is being actually
measured.
>From what I see &
Hi,
I am trying to make a python OOT with 2 i/p & 1 o/p port.
The 1st i/p port should act like a trigger. For example whenever a ‘1’ is found
in 1st input port, first 2 items in the list of 2nd input port will pass
through, else dropped.
I have written the code as follows but its giving me an e
Hi,
Before creating a new OOT, wanted to be sure if any related block exists for
below case:
Repetitive case:
Input signal is : [1,2,3,4………40]
Output signal should be: [21,22,23….30]
Values can be random here, but I want to pass only the position [20:30] out of
40.
I have tried with “Keep M i
Hi Ayaz,
On 11/11/18 6:38 PM, Ayaz Mahmud wrote:
> Repetitive case:
> Input signal is : [1,2,3,4………40]
> Output signal should be: [21,22,23….30]
>
> Values can be random here, but I want to pass only the position [20:30]
> out of 40.
>
> I have tried with “Keep M in N” blo
Hi,
Question on changing the variable at run-time.
I want to change the sync words in OFDM carrier Allocator block at run-time. I
know that this will effect the receiver for packet synchronization/detection,
which I don’t care at the moment. My only target is to vary this sync word at a
time i
Hi,
I have the following flow-graph:
Vector source --> Throttle --> Multiply constant --> QT GUI Sink
I also have a QT GUI Range which is used to select the variables in Multiply
constant block.
Now I want to print the constant value from the Multiply constant block as it
changes and print int
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