Hello,
I'm trying to design custom block that would perform FFT on the incoming signal
and do some calculations with FFT values later.
The problem is that while using throttle my signal is reduced to all 0's. If
it's before the block then the vector with values on the input is reduced to
all 0
Hi Bartłomiej,
throttle literally just copies input to output, so it can't turn anything into 0s that
wasn't zeros before.
This much sounds like your own block has a bug, where it doesn't check whether it has
enough input or output, or returns (produces) a different number of items than you've
Hi, everyone!
I am working on enabling gnuradio run faster on browser.
I will post weekly update in this thread. Following is last week:
Short version report:
Has Done:
running flow graph again success
TODO:
1. Transplant volk to wasm-simd building
2. Enable edit module in flow graph on gnuradio
Hello,
I'm trying to implement a multi-channel DMR transceiver, kind of similar in
concept to
Osmocom's osmo-trx multi-ARFCN transceiver.
My flowgraph has several sources taking samples from ZeroMQ, each followed by
frequency modulation, and the branches are joined with an add block.
My proble
First, let me apologize in advance if this isn't the correct forum for this
question.
I have a 50 MHz PWM signal (it's actually a 50 MHz 50% DC clock with a 1PPS
clock embedded with PWM) that I would like to transmit over the 2.4 GHz ISM
band with as low latency as possible. My original thought
Hi Joshua,
the most important questions are:
Can you live with less than 50 M updates/second of the PWM?
How much error in the output PWM is acceptable?
If you need the 50 M updates/s and you want the PWM to be high precision
(like 8 bit resolution or something like that), I would say: Forget it
Hi Jeff,
Thanks again for your recent response to my posted questions, but it was
not explicit enough to help me extract the values I wanted from the pmt
list and dictionary.
Based on the following pmt definitions for a list and dictionary. How do I
extract the 1st element in the list and the valu
The first way is to parameterize the PWM signal, convert it into some kind
of data stream and reproduce it on the receiver side.
The second way is to use analog modulation sending the PWM signal on a RF
carrier, like FSK or PSK modulation.
White, Joshua J 于2022年8月3日周三 00:50写道：
> First, let me ap
