Titlebook: Computing, Communication and Signal Processing; Proceedings of ICCAS Brijesh Iyer,S.L. Nalbalwar,Nagendra Prasad Pathak Conference proceedi

Allure

Compact Rat-Race Coupler-Based Microstrip Balun Without Any Isolation Port,ion. The fractional bandwidth (FBW) of RRC and balun are 37.5% and 33%, respectively, at centre frequency 2.4 GHz for amplitude imbalance of ±1 dB and phase imbalance of ±8°. The size occupied by the proposed balun is 0.51 λ. × 0.22 λ..