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Re: bss
IT IT CONNECTED VIA E1 CHANNEL AS PER INDIAN STANDARD...........
TOTAL 16 E1 ARE TAKE OUT FROM ET CARD OF BTS & 1 E1 USE TO CONNECT BTS.
THAN OTHER REMAINING E1 BYPASS THAT BTS & MOVE FURTHER......
hi friends i have confusion b/w
TDD & TDMA
FDD & FDMA
plz not tell me its full name is differerent tell me actull working in practical field i have read many book but no 1 clarify it enoughly....
thanks advance...
REGARDS
JASMINE.
GSM Spec.
hi,
BTS power is -100 dbm for GSM 900 & arround -102 dbm for gsm 1800
remember this is transmitting power of the bts...
& voltage requiered for run bts is -48 volts given by rectifier(DC)...
aslo,
link budget means perameter requiered to take in count to create 1 mictowave link...
how do you mean bts uplink and downlink frequency
HI AT HIGHER FREQUECY GENERATION WE NEED HIGHER POWER & HIGH PRECISION TO GENERATE IT ITS GENERALLY AVAILABLE AT GROUND BASE ONLY..
IN SATELLITE:
IN SATELLITE UPLINK IS GROUND TO SATELLITE AT GROUND WE CAN HANDLE HIGH FREQUENCY & HAVE HIGH...
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