Hi there, Community friends!
This time, I will share with you a brief introduction about XPIC. Hope you like!
The XPIC technology works with the co-channel dual-polarization (CCDP) technology so that the transmitter transmits two electromagnetic waves whose polarization directions are orthogonal to each other to the receiver over the same channel. The receiver recovers the original two channels of signals after canceling the interference between the two electromagnetic waves through the XPIC processing.
The XPIC technology doubles the transmission capacity with channel unchanged. The transmission of two service signals in one microwave direction is considered as an example.
When the XPIC technology is not used, adjacent channel alternated polarization (ACAP) is used, allowing two RF channels to transmit two service signals. See Figure 1.
When the XPIC technology is used, CCDP is used, allowing one RF channel to transmit two service signals. See Figure 2.
Figure 1 ACAP channel configuration, used when XPIC is not used
Figure 2 CCDP channel configuration, used when XPIC is used
That's all, I welcome everyone to leave a message and exchange in the comment area!
