Ultra-Wideband Quadrature Receiver-MMIC for 240 GHz High Data Rate Communication

被引：0

作者：

Groetsch, Christopher ^{[1
]}

Tessmann, Axel ^{[2
]}

Leuther, Arnulf ^{[2
]}

Kallfass, Ingmar ^{[1
]}

机构：

[1] Univ Stuttgart, Inst Robust Power Semicond Syst, Pfaffenwaldring 47, D-70653 Stuttgart, Germany

[2] Fraunhofer Inst Appl Solid State Phys IAF, Tullastr 72, D-79108 Freiburg, Germany

来源：

2017 42ND INTERNATIONAL CONFERENCE ON INFRARED, MILLIMETER, AND TERAHERTZ WAVES (IRMMW-THZ) | 2017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 presents a fully-integrated ultra-wideband receiver MMIC for high data rate communication at 240 GHz operating with a LO frequency of 60 GHz. The chip was fabricated in a 35 nm InGaAs-based metamorphic high electron mobility transistor technology. It comprises a frequency doubler followed by a buffer amplifier in the LO path, a LNA in the RF path and a subharmonic single balanced downconverter on a single chip. The receiver achieves a peak conversion gain of 16 dB without IF amplification and a 3 dB-bandwidth of 32 GHz in a RF frequency range of 220 to 252 GHz.

引用

页数：2

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