Added tetra rx ext app (#3257)

2026-09-11 00:59:28 +00:00 · 2026-07-09 09:10:08 +02:00
parent 42122a739c
commit d671455f79
22 changed files with 1402 additions and 0 deletions
@@ -0,0 +1,21 @@
+#include "tetra_interleave.hpp"
+
+namespace ui::external_app::tetra_rx {
+
+void Interleave::block_deinterleave(
+    BitVector& in,
+    BitVector& out,
+    uint32_t K,
+    uint32_t a) {
+    for (uint32_t i = 1; i <= K; i++) {
+        uint32_t k =
+            1 +
+            ((a * i) % K);
+
+        out.set(
+            i - 1,
+            in.get(k - 1));
+    }
+}
+
+}  // namespace ui::external_app::tetra_rx