Learn SDR: 16 Constellation Modulator
ฝัง
- เผยแพร่เมื่อ 16 ต.ค. 2024
- Learn SDR with Professor Jason Gallicchio at Harvey Mudd College
Lesson 16: Constellation Modulator
It does the Root Raised Cosine filtering
Packed versus Unpacked Bytes
HW: Look at QPSK and other built-in constellations. Don't bother trying to "decode" anything by hand -- this is very difficult before Timing and Carrier synchronization.
HW: Try fewer samples per symbol. 2 is the absolute minimum. Why does the bandwidth of the signal get bigger?
gallicchio.git...
All GNURadio flowgraphs are at:
github.com/gal...
--- Learn SDR with Professor Jason Gallicchio
First, 🙃. Thanks for the video.
Hello
Please help me to transfer a file with Constellation Modulator so that the files are the same at sender and receiver.
Now I transferred them but the files changed.
Thanks
Maryam