The Interference calculation panel allows you to extract the probability of interference from various combinations. They are summarised in Table 62 below.

Table 63: Summary of the calculation of the probability of interference resulting from the overloading

Signal type combination	Description
Unwanted only	Calculate the probability of interference by only considering the iRSS_unwanted
Blocking only	Calculate the probability of interference by only considering the iRSS_blocking
Intermodulation only [1]	Calculate the probability of interference by only considering the iRSS_intermod
Blocking + unwanted	Calculate the probability of interference by considering both the iRSS_unwantedand iRSS_blocking
Blocking + unwanted + intermodulation	Calculate the probability of interference by considering the iRSS_{unwanted ,}iRSS_blocking and iRSS_intermod
Overloading only	Calculate the probability of interference resulting from the overloading only for a given total number of events where the dRSS > sensitivity. The resulting probability is P_overloading= 1 - ( N_{good_overloading} /N_all) and N_{good_overloading} = N_all - N_overloaded where: Nall is the number of event where dRSS > sensitivity, Ngood_overloading is the number of “good” events from overloading (i.e. not overloaded). Noverloaded is the number of event when the receiver is overloaded. e.g. For 100 events simulated, dRSS > sensitivity occurred for N_all (=70 events). Out of N_all, the overloading occurred for N_overloaded (=30 events). Therefore the probability of interference of overloading only is P_overloading =1-(40/70).
Overloading + blocking	Calculate the probability of interference resulting from the overloading and from the blocking for a given total number of events where the dRSS > sensitivity. The resulting probability is P_{overloading+blocking}= 1 - ( (N_{good_overloading+blocking})/N_all) and N_{good_overloading+blocking} = N_all - N_overloaded - N_blocked where: Nall is the number of event where dRSS > sensitivity, Ngood_overloading+blocking is the number of “good” events from the combined overloading and blocking mechanism. Noverloaded is the number of event when the receiver was overloaded. Nblocked is the number of event which were inpaired by blocking (i.e. receiver blocked). It is obtained from the comparison with the iRSSblocking and a specific interference criterion (C/I, I/N etc..) e.g. For 100 events simulated, dRSS > sensitivity occurred for N_all (=70 events). Out of N_all, the overloading occurred for N_overloaded (=30 events). The iRSS_blocking is then calculated over the (70-30=) 40 remaining events. Number of good events resulting from blocking, N_blocked, is based on the comparison between the iRSS_blocking and a specific interference criterion over these 40 events. Let say that for N_blocked = 25 events out of 40 the receiver is blocked. Therefore the probability of interference of the combined overloading and blocking is P_{overloading+blocking}= 1 - ( (40 - 25)/70 )
Overloading + blocking + unwanted	Same principle as above except that the iRSS_comp (=iRSS_blocking+iRSS_unwanted) is considered in the comparison to a specific interference criterion
Overloading + blocking + unwanted + intermodulation	Same principle as above except but additionally considering iRSS_intermod on iRSS_comp
Overloading + unwanted	Same principle as above except that the iRSS_unwatnted is compared to a specific criterion

[1] Available only if simulated

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