1. Chang , K. and C. Sun, "Millimeter-wave power-combining techniques," IEEE Trans. Microwave Theory & Tech., Vol. 31, No. 2, 91-107, Feb. 1983.
doi:10.1109/TMTT.1983.1131443
2. Jiang, X., S. C. Oritiz, and A. Mortazawi, "A Ka-band power amplifier based on the traveling-wave power-dividing/combining slotted-waveguide circuit," IEEE Trans. Microwave Theory & Tech., Vol. 52, No. 2, 633-639, Feb. 2004.
doi:10.1109/TMTT.2003.822026
3. Shapiro, E. S., J. Xu, A. S. Nagra, F. Williams, Jr., U. K. Mishra, and R. A. York, "A high-efficiency traveling-wave power amplifier topology using improved power-combining techniques," IEEE Microwave Guide Wave Lett., Vol. 8, No. 3, 133-135, Mar. 1998.
doi:10.1109/75.661139
4. Sanada, A., K. Fukui, S. Nogi, and M. Sanagi, "Traveling-wave microwave power divider composed of reflectionless dividing units," IEEE Trans. Microwave Theory & Tech., Vol. 43, No. 1, 14-20, Jan. 1995.
doi:10.1109/22.363014
5. Jiang, X., L. Liu, S. C. Ortiz, R. Bashirullah, A. Mortazawi, and , "A Ka-band power amplifier based on a low-profile slotted-waveguide power-combining/dividing circuit," IEEE Trans. Microwave Theory & Tech., Vol. 51, No. 1, 144-147, Jan. 2003.
doi:10.1109/TMTT.2002.806927
6. Li, L. A., B. J. Hilliard, J. R. Shafer, J. Daggett, E. J. Dickman, and J. P. Becker, "A planar compatible traveling-wave waveguide-based power divider/combiner," IEEE Trans. Microwave Theory & Tech., Vol. 56, No. 8, 1889-1898, Aug. 2008.
doi:10.1109/TMTT.2008.926555
7. Kang, Y. Z., Q. X. Chu, and Q. S. Wu, "A Ka-band waveguide-based traveling-wave spatial power divider/combiner," IEEE International Conference on Microwave and Millimeter Wave Technology (ICMMT), Vol. 5, 1-4, 2012.
8. Li, X.-Q., Q.-X. Liu, and J.-Q. Zhang, "loss multiport radial waveguide power divider," Progress In Electromagnetics Research Letters, Vol. 31, 189-198, 2012.
doi:10.2528/PIERL12011006
9. Huang, S., X. Xie, and B. Yan, "K band Wilkinson power divider based on a taper equation," Progress In Electromagnetics Research Letters,, Vol. 27, 75-83, 2011.
doi:10.2528/PIERL11080809
10. Olvera Cervantes, J. L., A. Corona-Chavez, R. Chavez-Perez, H. Lobato-Morales, J.-R. Ortega-Solis, and J.-L. Medina-Monroy, "A wideband quadrature power divider/combiner and its application to an improved balanced amplifier," Progress In Electromagnetics Research C, Vol. 34, 29-39, 2013.
11. Shih, Y. C., T. N. Ton, and L. Q. Bui, "Waveguide-to-microstrip transitions for millimeter-wave applications," IEEE MTT-S Int. Microwave Symp. Dig., Vol. 1, 473-475, May 2002.