hemmm ...
frequency hoping?
I think I've heard about that ...
As far as I know, frequency hopping is a technique used to improve the quality of the signal by increasing the immunity against interference. Technique is to allocate a few frequencies, and signals are transmitted hopped around on the allocated frequency hopping in accordance with the sequence.
Nah... Here, in GSM, there are two types of hopping techniques:
1. Baseband Hopping
Hopping technique using several TRx, where one TRx represents a frequency. So the data transmitted on the frequency alternately (jump around) on each TRx.
2. Synthesizer hopping
Nah, this one seems more sophisticated. This technique can use a TRx which can represent some frequency. I'm still don't know about the details. Still haven't understand, please explain to me, friends.
So, on this hopping technique, the data transmission is done by hopping in accordance with each frequency hopping sequencenya.
As I know, hopping technique used to improve GSM's transmitted signal quality . And according to the frequency hopping technique, there are no relation between freq. hopping and increasing GSM capacity.
Perhaps that's the first addition about frequency hopping. Still has not been understood correctly. I have also heard about "MA List," "MAIO", "Hopping sequences." But what are them? Still confuse!
Please share more with us brother pram!^_^
More addition, to increase the capacity of GSM, can be done by adding the number of TRx on one cell. hehehehe .....
