PDA

View Full Version : Relation between LTE (ACIR, ACLR, ACS) & Interference value in Atoll



labviewlover
2012-02-04, 05:26 PM
Hello everyone,

kindly, can some1 help me out with this confusing question?

- how can we calculate ACIR (adjacent channel interference ratio) , ACLR (adjacent channel leakage ratio) and ACS (adjacent channel selectivity)
inside Atoll?


in other words, Atoll provides only interference values (I), overlap values (co+ adjacent) and filter attenuation factor; how can we calculate
ACIR, ACLR & ACS from (I, overlap & filter attenuation)?

please help me out in this.....it's driving me crazy :(:D

ryuzaki_steven
2012-02-27, 01:09 PM
as i know the cause of adjacent interference in ofdm system is loss of orthogonality bcos of doppler spread, maybe you can compare the result of prediction in different mobility. For filter equipment, i still don't have a clue. sorry can't help you much..

BR