A 26-38 GHz millimeter-wave band APDP sub-harmonic mixer

Shu Jenn Yu, Hui Min Huang, Ching Sung Lee, Chang Luen Wu, Wei-Chou Hsu

研究成果: Article同行評審

2 引文 斯高帕斯(Scopus)

摘要

A 26-38 GHz millimeter-wave (MMW) band sub-harmonic mixer has been designed using a 0.15-μm GaAs pseudomorphic high-electron-mobility transistor (pHEMT) technology. The anti-parallel diode pair (APDP) configuration as the basic unit in this sub-harmonic mixer design to suppress the fundamental frequency signals is used. The radio-frequency (RF) and the local oscillator (LO) signals are imported by two Lange couplers in the proposed design, with four pairs of APDPs connected in a ring structure. Superior RF/LO-to-IF (intermediate-frequency) and 2LO-to-RF/IF isolations have been achieved. The sub-harmonic mixer circuit has also exhibited excellent conversion loss of 13.7 dB with LO power of 13 dBm.

原文English
頁(從 - 到)2135-2138
頁數4
期刊Microwave and Optical Technology Letters
50
發行號8
DOIs
出版狀態Published - 2008 八月 1

All Science Journal Classification (ASJC) codes

  • 電子、光磁材料
  • 原子與分子物理與光學
  • 凝聚態物理學
  • 電氣與電子工程

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