The thing that makes no sense with this model is the degree of both range and angular error. For example below:
It make 0 sense that there are angular errors this large, TWS uses the same exact waveform as RWS and SAM. If a radar had this level of angular inaccuracy it would literally be unusable as an FCR. Lets be clear engaging multiple targets with TWS was a thing demonstrated successfully in the 60’s. TWS can have issues with correlation algo’s but ranging and angle accuracy will not be one of these issues.
the above is from U2 also.