A Broadband Low-Loss 60 GHz Die to Rectangular Waveguide Transition

作者：Fakharzadeh Mohammad^*; Jafarlou Saman

来源：IEEE Microwave and Wireless Components Letters, 2015, 25(6): 370-372.

DOI：10.1109/LMWC.2015.2421274

• Backhaul
• CPW
• flip-chip
• millimetre wave
• PCB
• 60 GHz
• transition
• waveguide

This letter describes a broadband CPW to standard WR-15 rectangular waveguide transition designed for low-cost PCB technology. This low-loss transition can be be directly integrated to a flip-chipped millimetre-wave integrated circuit. The measured fractional bandwidth of this module is 25%, covering from 52 to 67 GHz. The average measured insertion loss of the transition including a quasi-coax section is 0.5 dB over the 60 GHz band, and the return loss is higher than 15 dB.

• 出版日期2015-6