Abstract
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Article Information:
Design of Passive Components in Quadruple Sub-harmonic Image Rejection Mixer
Bin Kong, Xi Luo, Yuanchuan Guo, Wei Zhao and Ruimin Xu
Corresponding Author: Wei Zhao
Submitted: March 19, 2013
Accepted: April 08, 2013
Published: November 20, 2013 |
Abstract:
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The design of passive components in quadruple Sub-harmonic image rejection mixer is presented in this
study. The passive components include double-balun and Lange coupler. With the help of ADS, a Balun with
magnitude imbalance degree less than 0.2 dB and phase imbalance degree less than 1° is achieved in the range of 7.9
9.5 GHz. The insertion loss is about 7.3 dB at the center frequency of 8.7 GHz. A Lange coupler with magnitude
imbalance degree in the range less than 0.3 dB and phase imbalance degree less than 1° is realized over the 30~40
GHz measurement band. The insertion loss is about 3.25 dB at the center frequency of 35 GHz. Satisfactory results
have been reached in the simulation of double-balun and Lange coupler, which makes a significant foundation to the
realization of the monolithic quadruple Sub-harmonic image rejection mixer.
Key words: Double-balun, insertion loss, lange coupler, magnitude imbalance degree, phase imbalance degree, ,
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Abstract
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Cite this Reference:
Bin Kong, Xi Luo, Yuanchuan Guo, Wei Zhao and Ruimin Xu, . Design of Passive Components in Quadruple Sub-harmonic Image Rejection Mixer. Research Journal of Applied Sciences, Engineering and Technology, (21): 4081-4084.
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ISSN (Online): 2040-7467
ISSN (Print): 2040-7459 |
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