Details

Autor(en) / Beteiligte

• Mao, Yanfei
• E, Shiju
• Schmalz, Klaus
• Christoph Scheytt, J.

Titel

245 GHz subharmonic receiver with on-chip antenna for gas spectroscopy application Project supported by the Zhejiang National Natural Science Foundation of China (No. LQ17F040001) and the Key Laboratory Open Project Fund of Southeast University, China (No. K201817)

Ist Teil von

• Journal of semiconductors, 2018-12, Vol.39 (12)

Ort / Verlag

Chinese Institute of Electronics

Erscheinungsjahr

2018

Link zum Volltext

Quelle

Alma/SFX Local Collection

Beschreibungen/Notizen

• A 2nd transconductance subharmonic receiver for 245 GHz spectroscopy sensor applications has been proposed. The receiver consists of a 245 GHz on-chip folded dipole antenna, a CB (common base) LNA, a 2nd transconductance SHM (subharmonic mixer), and a 120 GHz push-push VCO with 1/64 divider. The receiver is fabricated in fT/fmax = 300/500 GHz SiGe:C BiCMOS technology. The receiver dissipates a low power of 288 mW. Integrated with the on-chip antenna, the receiver is measured on-chip with a conversion gain of 15 dB, a bandwidth of 15 GHz, and the chip will be utilized in PCB board design for gas spectroscopy sensor application.