Initial implementation of polyphase quadrature filterbank

1 files changed, 385 insertions, 0 deletions

diff --git a/tools/plot/data/at3plus.txt b/tools/plot/data/at3plus.txt
new file mode 100644
index 0000000..ec72aaf
--- /dev/null
+++ b/tools/plot/data/at3plus.txt
@@ -0,0 +1,385 @@
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