References
- K. C. Gupta, R. Garg, I. Bahl, and P. Bhartia, Microstrip Lines and Slotlines, 2nd edition, pp. 430-432, Artech House, Boston, 1996
- E. J. Wilkinson, 'An N-way hybrid power divider,' IRE Trans. Microwave Theory Tech., vol. 8, pp. 116-118, Jan. 1960 https://doi.org/10.1109/TMTT.1960.1124668
- D. M. Pozar, Microwave Engineering, 2nd edition, pp. 367 - 368, JohnWiely and Sons, Inc., New York, 1998
- J. S. Lim, S. W. Lee, C. S. Kim, J. S. Park, D. Ahn, and S. Nam, 'A 4:1 Unequal Wilkinson Power Divider,' IEEE Microwave and Wireless Components Letters, vol. 11, no. 3, pp. 124-126, Mar. 2001 https://doi.org/10.1109/7260.915624
-
J. S. Lim, C. S. Kim, J. S. Park, D. Ahn, and S. Nam, 'Design of 10dB
$90^{\circ}$ branch line coupler using microstrip line with defected ground structure,' IEE Electronics Letters, vol. 36, no. 21, pp. 1784-178.'5, Oct. 2000 https://doi.org/10.1049/el:20001238 - V. Radisic, Y. Qian, R. Coccioli, and T. Itoh, 'Novel 2-D Photonic Bandgap Structure for Microstrip Lines,' IEEE Microwave Guide Wave Letters, vol. 8, no. 2, pp. 69-71, Feb. 1998 https://doi.org/10.1109/75.658644
- I. Rumsey, M. Piket-May, and P. K. Kelly, 'Photonic Bandgap Structures Used as Filters in Microstrip Circuits,' IEEE Microwave Guide Wave Letters, vol. 8, no. 10, pp. 336-338, Oct. 1998 https://doi.org/10.1109/75.735413
- C. S. Kim, J. S. Park, D. Ahn, and J. B. Lim, 'A Novel 1-D Periodic Defected Ground Structure for Planar Circuits,' IEEE Microwave Guide Wave Letters vol. 10, no. 4, pp. 131-133, Apr. 2000 https://doi.org/10.1109/75.846922
- T. Y. Yun and K. Chang, 'Uniplanar One-Dimensional Photonic-Bandgap Structures and Resonators,' IEEE Trans. Microwave Theory Tech., vol. 49, no. 3, pp. 549-553, Mar. 2001 https://doi.org/10.1109/22.910561
- J. S. Lim, C. S. Kim, Y. T. Lee, D. Ahn, and S. Nam, 'A Spiral-Shaped Defected Ground Structure for Coplanar Waveguide,' IEEE Microwave and Wireless Components Letters, vol. 12, no. 9, pp. 330-332, Sep. 2002 https://doi.org/10.1109/LMWC.2002.803208
- F. R. Yang, K. P. Ma, Y. Qian, and T. Itoh, 'A Uniplanar Compact Photonic-Bandgap (UC-PBG) Structure and its Applications for Microwave Circuits,' IEEE Trans. Microwave Theory Tech., vol. 47, no. 8, pp. 1509-1514, Aug. 1999 https://doi.org/10.1109/22.780402