V
viswanath
- Jan 1, 1970
- 0
Hi,
I wanted to know how an integrate and dump filter acted as a low pass
filter. I have come across literature where instead of a low pass
filter an accumulate and dump(integrate and dump) has been used. I was
wondering how it would result in filtering action. Could anyone throw
some light on this subject?
I had another question too: I wanted to know how exactly an early late
correlator works during pn code synchronization. Precisely how one can
change the clock rate. I wanted to know if we need to change the
frequency of the clock or keep the frequency constant and just shift
the clock when we say advance or retard the clock.
I would really appreciate if someone could help me on these two
questions.
Looking forward to your replies,
Thanking You,
Viswanath
I wanted to know how an integrate and dump filter acted as a low pass
filter. I have come across literature where instead of a low pass
filter an accumulate and dump(integrate and dump) has been used. I was
wondering how it would result in filtering action. Could anyone throw
some light on this subject?
I had another question too: I wanted to know how exactly an early late
correlator works during pn code synchronization. Precisely how one can
change the clock rate. I wanted to know if we need to change the
frequency of the clock or keep the frequency constant and just shift
the clock when we say advance or retard the clock.
I would really appreciate if someone could help me on these two
questions.
Looking forward to your replies,
Thanking You,
Viswanath