All Questions
8
questions
4
votes
2
answers
2k
views
Transmitting binary data from scratch via radio (wireless)
What is the basic concept of transmit binary data wirelessly or from radio?
Here are so far my knowledge about it.
Any digital data (image, sound, video) is represented by binary digit (bit).
Binary ...
0
votes
0
answers
198
views
Do there exist Touchstone/S2P/SnP files for capacitors and inductors in the public domain?
I'm writing a Touchstone Perl module for reading and transforming Touchstone files to different parameter (S, Y, Z, etc) and format (DB, MA, RI) types. (Touchstone is also known as .s2p files or s-...
- 2,088
0
votes
1
answer
411
views
Stream Audio and WebCam Video through Radio Frequency [closed]
I and my friend would love to make a better communication system between us since his internet connection is not the best and neither is mine. We are 20 km away from each other.
Our project is to ...
2
votes
1
answer
134
views
ramp-up "guard" time (data receiver)
I have looked at multiple datasheets of multiple radio modules including one I'm using (HM-TRP) and none of them specify a ramp-up or a ramp-down time. According to research, this is known as the ...
0
votes
3
answers
1k
views
Does data rate increase with channel frequency?
It is commonly said that a higher channel frequency implies a higher data rate. For example, in https://www.howtogeek.com/222249/whats-the-difference-between-2.4-ghz-and-5-ghz-wi-fi-and-which-should-...
- 15
0
votes
1
answer
367
views
Using lower frequency signals to transfer data
I am working on a system that should transfer some integer data on a distance of couple of kilometers in a mountainous area and should be as cheap as possible. I've read about LoRa modules and the ...
1
vote
0
answers
39
views
Sources of online broadband RF energy data stream?
I am interested in finding recordings of broadband FM radio emissions, ideally in the marine VHF frequencies (156.0 and 162.025), in order to understand carrier artifacts and distortions that could ...
- 2,206
1
vote
1
answer
4k
views
How to reduce the data rate?(OV7670 + AL422B(FIFO) Camera Module)
I bought this module: OV7670 + AL422B(FIFO) Camera Module and I want to send the live video of the camera by this NRF24L01 but I have several questions.
Is the RF module suitable(NRF24L01) for this ...
- 4,650