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but my other questions are:
1)Mobile station’s output power in watts and in db.
2)Beamwidth of GSM and MW antenna.
Waiting for reply and would be thankful.
MS o/p pwr is 0.125 watt or 21 dbm
n beamwidth of GSM is 65 deg (at H plane)..n 6.5 deg (at E plane)..
for all link budgeting purposes we take mobile o/p power as 2W,and BW of antenna is normally variable and normal antennas used are of BW-65deg,and 90deg.HORIZONTAL,7 deg.-VERTICAL respectively,gain around 17 dbi and it is also variable.I hv no idea about MW antenna B.W.
Hi peter ,
If u want to measure frequency,measure it before the site ON-AIR(when OMU disable),
once site is On-Air , DAC value changes due to some BSS parameters.
HI EVERY ONE I WANT TO KNOW THE FULL NAME OF CARDS SUCH AS RRI CARD BOIA CARD BB2F CARD M2LA CARD TRX AND THE FUNCTIONING OF EACH THANKS
P V Ramana
what is power consumption of FIU
Hello friend, I want to know how BB2F, Duplexer(DVxx), Multicoupler(M2LA) and TRX(TSGB) cards operate in an Ultrasite EDGE BTS of NOKIA. please help.
P V Ramana – 18 Oct 2006
I don’t know the power of IDU but i can to tell you that we use a rectifier of 300W for 4 or 5 IDU FIU.
With a circuit breaker or fuse of 6-10A.
Anshuman – 24 Oct 2006
M antenna main
D antenna Div
DV copler => IN antenna
M2Lxx passive card to concentrate RX of TSxx
BB2xx => intelligente part of TSxx
BOIA => BCF card.
in nokia ultra BTS emitting more heat why….
plz explain ..
dear suresh all nokia BTS are emitting more heat because tsxx is having inbuild power amplifier so they emitting more so you want reduce the heat usning phase changing material in side the shelter that can able to control the heat reduce the D.G Runing hours
in which time we are using H-polarization,& V-polarization
in microwave antena’s
plz anyone can explain the role of TMA dTMA and how it is working.
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