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Support for 1.25MHz capture (#1418)

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* Advanced draft decim /4 just waterfall ok

* apply some Kall's corrections + formatting

* Tidy up both decim_factors

* New refine optimizations

* Format issues

* more format issues ...mmmm

* comments update

* WIP Cleanup

* WIP

* WIP - add variant

* Use std::visit to dispatch MultiDecimator -- fluent API

* Clean up comments

* Merge next and fix compilation

* Fix odd loop in BlockDecimator

* Clean up spectrum math

* Descibe spectrum update math better, more clear math.

* Apply spectrum interval correction at 1.5M

* Increase replay buffer to handle x4 ovs

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Co-authored-by: Brumi-2021 <ea3hqj@gmail.com>
This commit is contained in:
Kyle Reed
2023-08-29 10:26:38 -07:00
committed by GitHub
parent e7e1bedcad
commit de81156223
11 changed files with 170 additions and 189 deletions
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2
firmware/baseband/proc_replay.hpp
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@@ -45,7 +45,7 @@ class ReplayProcessor : public BasebandProcessor {
static constexpr auto spectrum_rate_hz = 50.0f;
// Holds the read IQ data chunk from the file to send.
std::array<complex16_t, 256> iq{};
std::array<complex16_t, 512> iq{};
int32_t channel_filter_low_f = 0;
int32_t channel_filter_high_f = 0;