A 2x2 lens-integrated on-chip antenna system for a 820 GHz multiplier-chain source in SiGe technology

被引:0
作者
Grzyb, J. [1 ]
Statnikov, K. [1 ]
Pfeiffer, U. R. [1 ]
机构
[1] Berg Univ Wuppertal, IHCT, D-42119 Wuppertal, Germany
来源
2014 IEEE ANTENNAS AND PROPAGATION SOCIETY INTERNATIONAL SYMPOSIUM (APSURSI) | 2014年
关键词
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
This paper reports on the design of a compact wire ring on-chip antenna system for a spatial power combining single-chip transmitter at 820 GHz implemented in 0.25 mu m SiGe HBT technology. The array with a 2x2 arrangement illuminating a hyper-hemispherical silicon lens through the chip backside is driven by 4 parallel on-chip multiplier chains and is capable of delivering a single Gaussian-like beam without any external phase/amplitude tapering applied externally to the antenna inputs. When assembled with a 4-mm diameter lens without matching cap, the source delivers around 1.9 mu W output power and shows a directivity of 26 dBi. The operation bandwidth is around 800-840 GHz.
引用
收藏
页码:737 / 738
页数:2
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