1 |
D. M. Pozar, Microwave Engineering, Wiley, New York, 1998.
|
2 |
Y. C. Chiang and C. Y. Chen, "Design of a wide-band lumped-element 3-dB quadrature coupler," IEEE Transactions Microwave Theory Technic, vol. 49, no. 3, pp. 476-479, 2001.
DOI
ScienceOn
|
3 |
T. Hirota, "Reduced-size branch-line and rat-race hybrids for uniplanar MMIC's," IEEE Transactions .Microwave Theory Technic, vol. 38, no. 3, pp. 270-275, 1990.
DOI
ScienceOn
|
4 |
I. Kang and J. S. Park, "A reduced-size power divider using the coupled line equivalent to a lumped inductor," Journal of Microwave, vol. 46, no. 7, pp. 82-88, 2003.
|