FFT Analyzer & Guidance No t e b o o k: Cre at e d :
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NPI_HUAWEI_TSEL_JABODETABEK_2013 2/20/2014 2:55 PM Up d at e d :
2/20/2014 3:19 PM
1. The diversity , the red line is main diversity , the green one is sub-diversity ; 2. The RRU/WRFU info ; 3. The RTWP value ( different with the counter counted , the relation is : RTWP(counter)=③+15； 4. The scan frequency 5. The scanning result; C Character of Difference type of interference; 1. CDMA blocking : in smartfren frequency area, the RTWP is very high ( can reach around -50db) , and there is a inclination from left to right in the scanning result area ; 2. Illegal repeater or jammer : the whole channel noise is very high ; 3. Intermodulation :The background noise is normal , but there are some spikes ;
