A 340–380 GHz Integrated CB-CPW-to-Waveguide Transition for Sub Millimeter-Wave MMIC Packaging

K.M.K.H. Leong, W.R. Deal, V. Radisic, Xiao Bing Mei, J. Uyeda, Lorene Samoska, A. Fung, T. Gaier, R. Lai

IEEE Microwave and Wireless Components Letters · 2009 · 91 citations · 9 references

Concepts

Abstract

In this letter, a rectangular waveguide to conductor backed-coplanar waveguide electromagnetic transition suitable of operating at sub-millimeter wave frequencies is demonstrated. The dipole based transition is fabricated using InP monolithic microwave integrated circuit technology. The compact transition eliminates wire-bonding problems (return loss and insertion loss) and is suitable for direct integration of sub-millimeter wave monolithic integrated circuits. Measured transition loss of ~1 dB has been achieved in the frequency range of 340 to 380 GHz.

References

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