Low-Loss mm-Wave Transition from On-Chip Microstrip to Rectangular Waveguide

被引:0
|
作者
Cuenca, Daniel Lopez [1 ]
Hesselbarth, Jan [1 ]
Alavi, Golzar [2 ]
机构
[1] Univ Stuttgart, Inst Hochfrequenztech, D-70569 Stuttgart, Germany
[2] Univ Stuttgart, Inst Nano & Mikroelekt Syst, D-70569 Stuttgart, Germany
关键词
millimeter-wave; on-chip; chip to waveguide transition; dielectric resonator; spherical dielectric resonator; GHZ;
D O I
暂无
中图分类号
TM [电工技术]; TN [电子技术、通信技术];
学科分类号
0808 ; 0809 ;
摘要
A new method for coupling from an on-chip microstrip line to a rectangular waveguide oriented perpendicular to the chip is presented. The coupling is realized by a 3-pole bandpass structure, containing an on-chip microstrip resonator, a dielectric spherical resonator and a waveguide cavity resonator. Measurements show a transition loss of 2.6 dB at 64 GHz and less than 3 dB loss over a 4.5% bandwidth. Simulations indicate that less than 0.2 dB of this loss are due to radiation leakage. The structure occupies small on-chip area und provides features for electrical test before assembly and for simple yet precise assembly.
引用
收藏
页码:325 / 328
页数:4
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