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View Full Version : Antenna type info in E*******



vasili_koslov
2010-10-05, 05:36 PM
Hi everybody,

I need to know antenna type of cells in E******* RBS.When see from OSS Explorer,all antenna type are shown as "7" .But I dont know Kathrein manufure equivalent of E******* code.And two different antenna have a same code .What is this mean?

Please help me

s52d
2010-10-06, 02:43 AM
Hi everybody,

I need to know antenna type of cells in E******* RBS.When see from OSS Explorer,all antenna type are shown as "7" .But I dont know Kathrein manufure equivalent of E******* code.And two different antenna have a same code .What is this mean?

Please help me

Hi!

There is a list somewhere in alex. Check RBS part. Search for antennaType.
Anyhow, it really does not matter for RBS performance.

The only parameter where it matters is mapping of maximum downtilt;
used for RET (also, number of turns per degree is hardcoded somehere).

For first help, here is maximum tilt per antenna:

maxt=[0,100,80,60,80,60,80,100,120,100,150,100,100,140,100,70,120,125,95,80,140,140,120]
(it is from jython code, so it starts with antennaType = 0)

Bottom line: if you use RETs, you need it. Otherwise it is irellevant.

BR
s52d

TIGRI007
2010-10-06, 06:11 AM
does anybody know about Aggison antenas how thay are.

vasili_koslov
2010-10-06, 06:12 AM
so thks but I dont understand clearly.Can u help more? please.I need this info for antenna tilt and propagation calculation.So it s important for me

s52d
2010-10-06, 07:38 AM
so thks but I dont understand clearly.Can u help more? please.I need this info for antenna tilt and propagation calculation.So it s important for me

Hi!

For propagation and manual tilt: take data from planning tools, not from OSS.
If you do not use RET, then there is no need to have accurate data for antennas in the OSS.

BR
s52d

trainee10
2010-10-06, 10:36 PM
Interesting.....

vasili_koslov
2010-10-07, 02:04 AM
I wanna real cell parameters and equipment so it require.

scorpioniks
2010-10-10, 02:44 PM
Hi

According E manual, antenna type number "7" (RET type 0) can be:
Kathrein 742 215
Kathrein 742 236
Kathrein 800 10121
Kathrein 742 352
Kathrein 800 10270
Kathrein 800 10360
Kathrein 800 10393
Kathrein 742 445
Kathrein 800 10341

vasili_koslov
2010-10-11, 03:42 PM
That s true but essentially problem is this.

while Code for 742215 antenna is 7 ,

for 742236 antenna too is same .How understand I can between 742215 and 742236

scorpioniks
2010-10-12, 02:21 AM
Usually K742215 is used in network. And K742 236 is in case UMTS&DCS co-site.

cesimkaol
2010-10-12, 07:31 PM
How could we learn antenna type from OSS or moshell?
We reached wrong parametres.It represent all antenna type 7.
What are the parametres for 742215 and 742236?
How could we learn nodB antenna type?

scorpioniks
2010-10-13, 02:23 AM
I presented only antennas belong for number 7. There are many different types of antennas with other numbers.;)

vasili_koslov
2010-10-14, 03:47 PM
Hi scorpioniks

Pls explain more following your all sentences,

"Usually K742215 is used in network. And K742 236 is in case UMTS&DCS co-site."

co-site means inbuilding site?

tlmx
2010-10-25, 04:53 PM
thanks! :), this helped me a lot