sigproc: Add various GSM burst generators
Setup generators for empty, random, and dummy bursts. This moves error
prone burst length handling out of the Transceiver and into the signal
processing core.
Signed-off-by: Tom Tsou <tom.tsou@ettus.com>
diff --git a/Transceiver52M/sigProcLib.h b/Transceiver52M/sigProcLib.h
index 4f9f849..870eb1a 100644
--- a/Transceiver52M/sigProcLib.h
+++ b/Transceiver52M/sigProcLib.h
@@ -116,6 +116,15 @@
/** Generate a EDGE burst with random payload - 4 SPS (625 samples) only */
signalVector *generateEdgeBurst(int tsc);
+/** Generate an empty burst - 4 or 1 SPS */
+signalVector *generateEmptyBurst(int sps, int tn);
+
+/** Generate a normal GSM burst with random payload - 4 or 1 SPS */
+signalVector *genRandNormalBurst(int tsc, int sps, int tn);
+
+/** Generate a dummy GSM burst - 4 or 1 SPS */
+signalVector *generateDummyBurst(int sps, int tn);
+
/** Sinc function */
float sinc(float x);