Qiu, L., & Zhu, L. (2021). Dual-Band Filtering Differential Phase Shifter Using Cascaded Wideband Phase Shifter and Bandstop Network With Two Same Phase Shifts. IEEE microwave and wireless components letters, 31(3), 261-264. https://doi.org/10.1109/LMWC.2020.3046247
Chicago Style (17th ed.) CitationQiu, Lei-Lei, and Lei Zhu. "Dual-Band Filtering Differential Phase Shifter Using Cascaded Wideband Phase Shifter and Bandstop Network With Two Same Phase Shifts." IEEE Microwave and Wireless Components Letters 31, no. 3 (2021): 261-264. https://doi.org/10.1109/LMWC.2020.3046247.
MLA (9th ed.) CitationQiu, Lei-Lei, and Lei Zhu. "Dual-Band Filtering Differential Phase Shifter Using Cascaded Wideband Phase Shifter and Bandstop Network With Two Same Phase Shifts." IEEE Microwave and Wireless Components Letters, vol. 31, no. 3, 2021, pp. 261-264, https://doi.org/10.1109/LMWC.2020.3046247.