Add ssb using csdr

install.sh

@@ -2,7 +2,13 @@
 echo Install rpitx - some package need internet connexion -
 sudo apt-get update
 sudo apt-get install -y libsndfile1-dev git
-sudo apt-get install -y imagemagick
+sudo apt-get install -y imagemagick libfftw3-dev
+# We use CSDR as a dsp for analogs modes thanks to HA7ILM
+git clone https://github.com/simonyiszk/csdr
+cd csdr
+make && sudo make install
+cd ../
+
 cd src
 git clone https://github.com/F5OEO/librpitx
 cd librpitx/src

ssb.sh

@@ -0,0 +1,2 @@
+(while true; do cat sampleaudio.wav; done) | csdr convert_i16_f | csdr fir_interpolate_cc 2| csdr dsb_fc | csdr bandpass_fir_fft_cc 0.002 0.06 0.01 | csdr fastagc_ff | sudo ./sendiq -i /dev/stdin -s 96000 -f 144.1e6 -t float
+