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authorAndreas Eversberg <jolly@eversberg.eu>2019-08-06 20:56:44 +0200
committerAndreas Eversberg <jolly@eversberg.eu>2019-08-26 21:10:31 +0200
commit1a76aebbc44809b60c2e9d265d9f675bb3c01537 (patch)
tree890ed4fceabe41e719834333bb8fcbcef901b712 /src
parent3139c7a349705ee895513ae6514e13ce036cbccb (diff)
SDR: Use greater offset from center frequency, if only one channel is used.
Diffstat (limited to 'src')
-rw-r--r--src/libsdr/sdr.c4
1 files changed, 2 insertions, 2 deletions
diff --git a/src/libsdr/sdr.c b/src/libsdr/sdr.c
index 483d4ff..8cd6328 100644
--- a/src/libsdr/sdr.c
+++ b/src/libsdr/sdr.c
@@ -343,8 +343,8 @@ void *sdr_open(const char __attribute__((__unused__)) *audiodev, double *tx_freq
/* prevent channel bandwidth from overlapping with the center frequency */
if (channels == 1) {
- /* simple: just move off the center by half of the bandwidth */
- rx_center_frequency -= bandwidth / 2.0;
+ /* simple: just move off the center by two times half of the bandwidth */
+ rx_center_frequency -= 2.0 * bandwidth / 2.0;
/* Note: rx_low_frequency is kept at old center.
Calculation of 'low_side' will become 0.
This is correct, since there is no bandwidth