diff --git a/agc.c b/agc.c
index 88b9905..e5a957f 100755
--- a/agc.c
+++ b/agc.c
@@ -7,11 +7,11 @@
 // AGC
 // Scalar version
 // --------------------------------------------------------------
-void AGC_Init(agc_t *pObj, uint32_t windowLength, radio_float_t w_init)
+void AGC_Init(agc_t *pObj, uint32_t windowLength, radio_float_t w_min, radio_float_t w_max)
 {
-	pObj->w = w_init;
-	pObj->w_max = 4;
-	pObj->w_min = 0;
+	pObj->w = 1;
+	pObj->w_min = w_min;
+	pObj->w_max = w_max;
 	SlidingMinMaxInit(&pObj->slMax, windowLength, (radio_float_t)1E12, 1);
 }
 
@@ -20,6 +20,11 @@ void AGC_Free(agc_t *pObj)
 	SlidingMinMaxFree(&pObj->slMax);
 }
 
+void AGC_reset(agc_t *pObj, radio_float_t w_init)
+{
+	pObj->w = w_init;
+}
+
 void AGC_Process(agc_t *pObj, radio_float_t x, radio_float_t mu, radio_float_t target)
 {
 	radio_float_t d2;
diff --git a/agc.h b/agc.h
index cc97ad4..bea8ad3 100755
--- a/agc.h
+++ b/agc.h
@@ -26,8 +26,9 @@ extern "C" {
 // AGC
 // --------------------------------------------------------------
 // Scalar version
-void AGC_Init(agc_t *pObj, uint32_t windowLength, radio_float_t w_init);
+void AGC_Init(agc_t *pObj, uint32_t windowLength, radio_float_t w_min, radio_float_t w_max);
 void AGC_Free(agc_t *pObj);
+void AGC_reset(agc_t *pObj, radio_float_t w_init);
 void AGC_Train(agc_t *pObj, radio_float_t e, radio_float_t mu);
 void AGC_Process(agc_t *pObj, radio_float_t x, radio_float_t mu, radio_float_t target);
 radio_float_t AGC_GetWeight(agc_t *pObj);