H. Tian, Z. Chen, L. Chang, R. Wang, S. Wang, H. Liu(*), C. Du, D. Zhou and Z. Ma, "Differentially Fed Duplex Filtering Dielectric Resonator Antenna with High Isolation and CM Suppression," IEEE Transactions on Circuits and Systems II: Express Briefs, doi: 10.1109/TCSII.2021.3120726.