From 07b12eba19fa96179b794c9eea0e73ab4aebb50e Mon Sep 17 00:00:00 2001
From: Stephen D <webmaster@scd31.com>
Date: Sun, 28 Jan 2024 19:58:09 -0400
Subject: [PATCH] change fsk filter width
---
src/codec2/mod.rs | 6 ++++--
1 file changed, 4 insertions(+), 2 deletions(-)
diff --git a/src/codec2/mod.rs b/src/codec2/mod.rs
index e34f45f..6a3b22d 100644
--- a/src/codec2/mod.rs
+++ b/src/codec2/mod.rs
@@ -106,8 +106,10 @@ impl<I: Iterator<Item = Complex>> Fsk<I> {
let internal = unsafe { fsk_create_hbr(FS, 9600, M, 5, N_SYM, -1, 0) };
- let fsk_lower = -FS / 2;
- let fsk_upper = FS / 2;
+ // Set upper/lower bound on the FSK peaks, from center
+ // (Hz)
+ let fsk_lower = -10_000;
+ let fsk_upper = 10_000;
unsafe { fsk_set_freq_est_limits(internal, fsk_lower, fsk_upper) };
--
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