- AGC: added boundaries

- Tracker: forget max at each process for all rackers git-svn-id: http://moon:8086/svn/software/trunk/libsrc/radio@1048 b431acfa-c32f-4a4a-93f1-934dc6c82436
2022-06-21 17:38:55 +00:00
parent 2f952a10a0
commit a68283618d
2 changed files with 12 additions and 0 deletions
@@ -10,6 +10,8 @@
 void AGC_Init(agc_t *pObj, uint32_t windowLength, radio_float_t w_init)
 {
 	pObj->w = w_init;
+	pObj->w_max = 4;
+	pObj->w_min = 0;
 	SlidingMinMaxInit(&pObj->slMax, windowLength, (radio_float_t)1E12, 1);
 }

@@ -31,6 +33,14 @@ void AGC_Process(agc_t *pObj, radio_float_t x, radio_float_t mu, radio_float_t t
 void AGC_Train(agc_t *pObj, radio_float_t e, radio_float_t mu)
 {
 	pObj->w += mu*e;
+	if (pObj->w > pObj->w_max)
+	{
+		pObj->w = pObj->w_max;
+	}
+	if (pObj->w < pObj->w_min)
+	{
+		pObj->w = pObj->w_min;
+	}
 }

 radio_float_t AGC_GetWeight(agc_t *pObj)