Passive Inter-modulation Cancellation in FDD System
Passive inter-modulation (PIM) shows up when two or more RF signals are mixed together via the nonlinear passive devices. With the rapid development and expansion of the wireless com-munication networks, PIM is recognized as one of the most critical issues. Especially in the base station, where several networks systems have to share the same infrastruc-ture, a few transmitted signals are physicall
