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radio_network
2010-03-07, 12:54 PM
In umts project, using cost-hata it is looking that Mechanical and Electrical tilt is having a great impact on coverage. In normal GSM project there seems to decrease in coverage with increase in Electrtical and Mechanical Tilt . But in the case of UMTS, the coverage area is increasing with increase in electrical and Mechanical Tilt. Is it true in filed conditions.Please clarify. :)

proy1_10
2010-03-07, 08:08 PM
It seems an interference problem. If you have it, reducing coverage you can obtain better results.

BR

radio_network
2010-03-07, 10:36 PM
There is no interference. I am refering umts prediction using atol. any suggestions please.