每年專案
摘要
This paper presents a Ka-band low-noise high-gain frontend receiver in monolithic enhancement-mode PINHEMT technology. The presented receiver comprises a single-pole double-Throw (SPDT) switch, a low-noise amplifier (LNA), and a power detector. The SPDT is designed using quarter-wavelength transmission lines with PIN diodes and features low insertion loss and high isolation. The LNA consists of three gain stages based on HEMT, and it has a low noise figure and high gain. The power detector is based on a square-law detection and features high responsivity (RV) and low noise-equivalent power (NEP). The receiver achieves a minimum NEP of 1.2 fW/√Hz at 33 GHz with a peak RV of 4 MV/W, and a 3-dB bandwidth of 2.6 GHz. This work is suitable for a few millimeter-wave radiometers due to its superior performance and high integration.
原文 | ???core.languages.en_GB??? |
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主出版物標題 | 2023 IEEE International Symposium on Radio-Frequency Integration Technology, RFIT 2023 |
發行者 | Institute of Electrical and Electronics Engineers Inc. |
頁面 | 53-55 |
頁數 | 3 |
ISBN(電子) | 9798350324402 |
DOIs | |
出版狀態 | 已出版 - 2023 |
事件 | 2023 IEEE International Symposium on Radio-Frequency Integration Technology, RFIT 2023 - Cairns, Australia 持續時間: 14 8月 2023 → 16 8月 2023 |
出版系列
名字 | 2023 IEEE International Symposium on Radio-Frequency Integration Technology, RFIT 2023 |
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???event.eventtypes.event.conference??? | 2023 IEEE International Symposium on Radio-Frequency Integration Technology, RFIT 2023 |
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國家/地區 | Australia |
城市 | Cairns |
期間 | 14/08/23 → 16/08/23 |
指紋
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