I have a flowgraph with a simple FDMA implementation with two channels. One
channel has a constant stream. The other channel has complex sample bursts
generated in a custom python function, which I package as a PDU. I apply the
frequency modulation within the python file to place it in the co
: Monday, July 22, 2019 1:52 PM
To: Lundberg, Daniel ; Discuss GNURadio
Subject: Re: [Discuss-gnuradio] Can't create Out of Tree Tagged Stream Blocks?
Hi DL - 2 primary thoughts:
1) To "create" a tagged stream block in your OOT using gr_modtool (if it
doesn't do that as you desi
I am working within Gnuradio version 3.7.13.4. As far as I can tell,
gr_modtool does not support tagged stream blocks for either python or C++.
Trying to make a new tagged stream block in C++ will create QA code, but does
not make files for the actual block. For python it will throw a hard er
I have an application where I am multiplexing signals, and one of those signals
requires time to poll a piece of equipment over a serial connection and package
that information into what is sent. I have an OOT module that contains the
process to make the serial connection, and then in the work
directly about the issue.
-DL
From: Lundberg, Daniel
Sent: Friday, May 17, 2019 4:53 PM
To: discuss-gnuradio@gnu.org
Subject: multiplexing multiple file sources without losing synchronization to
file start
I am trying to multiplex a number of signal sources where alignment to the
start of each s
I am trying to multiplex a number of signal sources where alignment to the
start of each signal source is important. These need to be a mix of static
file sources with real-time diagnostic data interleaved, i.e., what I want to
achieve is:
Signal 1,
Short chunk of diagnostic information
Signal
Hi all,
I have a gnuradio program that is controlling 2 B210's. The basic structure is
that the program sleeps for a period of time, then tells one of the two B210's
to create a top block, transmit and receive, perform some math on the received
streams, and save the result (a single number) to
A bit of background:
I have been using a B205i mini to transmit a variety of canned waveforms.
These have ~5 MHz of BW, and I've been using binary files sampled at 6.25 MS/s.
I use a modified version of the tx_samples_from_file example, using a host
laptop via a USB 3.0 to Ethernet adaptor. T