@inproceedings{d39ac5989a1a4dc89ec9ce4d05ecd1c9,
title = "An injection-lockable InP-DHBT source operating at 421 GHz with −2.4 dBm output power and 1.7% DC-to-RF efficiency",
abstract = "In this work, an injection-lockable push-push oscillator operating at 421 GHz is presented. The circuit is based on a 0.5 μm transferred substrate InP DHBT MMIC process. A peak output power of −2.4 dBm is measured at 34.6 mW DC-power consumption, resulting in 1.7% DC-to-RF conversion efficiency. The oscillator can be injection-locked through a dedicated locking port which, along with the compact core measuring 0.53 × 0.49 mm2, makes this design suitable for efficient injection-locked oscillator arrays comprising a beam steering function by phase tuning.",
keywords = "InP, HBT, Injection locking, Oscillator, MMIC, Sub-THz, THz",
author = "Alexander Possberg and Florian Vogelsang and Nils Pohl and Maruf Hossain and Hady Yacoub and Johansen, {Tom K.} and Wolfgang Heinrich and Nils Weimann",
year = "2022",
doi = "10.1109/IMS37962.2022.9865468",
language = "English",
series = "I E E E - M T T S International Microwave Symposium. Digest",
publisher = "IEEE",
pages = "336--339",
booktitle = "2022 IEEE/MTT-S International Microwave Symposium - IMS 2022",
address = "United States",
note = "2022 IEEE/MTT-S International Microwave Symposium (IMS 2022) ; Conference date: 19-06-2022 Through 24-06-2022",
}