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SDR frameworks chapter - #181
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🟡 Changes recommended
Two C++ examples contain a nonexistent namespace and an invalidated output pointer.
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What changed in this PR
Adds an SDR frameworks textbook chapter with comparative FM receiver examples and supporting diagrams.
Changes:
- Covers GNU Radio, FutureSDR, REDHAWK, OpenCPI, and CyberEther.
- Adds reproducible FM and figure-generation scripts.
- Registers the chapter and corrects cyclostationary anchors.
| File | Description |
|---|---|
content/sdr_frameworks.rst |
Adds the chapter and framework examples. |
index.rst |
Registers the chapter. |
spelling_wordlist.txt |
Adds relevant technical terms. |
figure-generating-scripts/sdr_frameworks.py |
Generates chapter diagrams. |
figure-generating-scripts/sdr_frameworks_fm_python.py |
Provides the baseline FM receiver. |
_images/sdr_frameworks_anatomy.svg |
Adds the framework anatomy diagram. |
_images/sdr_frameworks_timeline.svg |
Adds the framework timeline. |
content/cyclostationary.rst |
Corrects the English anchor. |
content-ukraine/cyclostationary.rst |
Corrects the Ukrainian anchor. |
content-nl/cyclostationary.rst |
Corrects the Dutch anchor. |
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| Graph fg; | ||
| auto& src = fg.emplaceBlock<blocks::fileio::BasicFileSource<std::complex<float>>>({{"file_name", std::string("./fm_rds_250k_1Msamples.iq")}}); | ||
| auto& demod = fg.emplaceBlock<incubator::analog::QuadratureDemod<float>>({{"gain", sample_rate / (2 * std::numbers::pi * 75e3)}}); |
Comment on lines
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| RCCFloat* outData = output.sample().data().data(); | ||
| output.setOpCode(Float_timed_sampleSample_OPERATION); | ||
| output.sample().data().resize(length); |
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