From 3696327da5713c458a00f687c8e8f65efe6e12ca Mon Sep 17 00:00:00 2001 From: =?UTF-8?q?Andr=C3=A1s=20Retzler?= Date: Sat, 19 Mar 2016 21:01:19 +0100 Subject: [PATCH] Updated Using OpenWebRX with a real input signal (markdown) --- Using-OpenWebRX-with-a-real-input-signal.md | 7 ++++--- 1 file changed, 4 insertions(+), 3 deletions(-) diff --git a/Using-OpenWebRX-with-a-real-input-signal.md b/Using-OpenWebRX-with-a-real-input-signal.md index b4a9797..b1db9c7 100644 --- a/Using-OpenWebRX-with-a-real-input-signal.md +++ b/Using-OpenWebRX-with-a-real-input-signal.md @@ -1,10 +1,11 @@ A workaround for this is to convert the real signal into a complex signal, as the DDC routines currently only work for a real signal. -In this example, we are using an audio card as a VLF SDR. +In this example, we are using an audio card as a VLF SDR: ``` -samp_rate = 192000 / 2 -start_rtl_command = "arecord -f S16_LE -r 192000 -c1 - | csdr convert_s16_f | csdr shift_addition_cc -0.25 | csdr fir_decimate_cc 2 0.005" +center_freq = 192000 / 2 +samp_rate = 192000 / 4 +start_rtl_command = "arecord -f S16_LE -r 192000 -c1 - | csdr through | csdr convert_s16_f | csdr shift_addition_cc -0.25 | csdr fir_decimate_cc 2 0.005" format_conversion = "" ```