Low Noise Figure 2.4 GHz Down Conversion CMOS Mixer for Wireless Sensor Network Application

Murad, S.A.Z. and Sapawi, R. (2017) Low Noise Figure 2.4 GHz Down Conversion CMOS Mixer for Wireless Sensor Network Application. Proceedings - 14th IEEE Student Conference on Research and Development: Advancing Technology for Humanity, SCOReD 2016. ISSN ISBN: 978-150902947-1

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Abstract

This work proposed a low noise figure 2.4 GHz down-conversion CMOS mixer for wireless sensor network (WSN) application using 0.13-μm Silterra technology. The proposed down-conversion mixer converts a high radio frequency (RF) signal from 2.4 GHz to an intermediate frequency (IF) of 100 MHz through the use of a local oscillator signal (LO) of 2.3 GHz. The proposed mixer employs a double balance Gilbert-cell topology with integrated input matching at the input stage and a low pass filter at the IF stage. The simulation results indicate that the proposed mixer obtains lower noise figure (NF) of 5.21 dB with an input third-order intercept point (IIP3) of 0 dB. Furthermore, the conversion gain (CG) of 8.6 dB is achieved

Item Type: Article
Uncontrolled Keywords: Conversion gain, double-balance, down-conversion, Gilbert-cell, power consumption, unimas, university, universiti, Borneo, Malaysia, Sarawak, Kuching, Samarahan, ipta, education, research, Universiti Malaysia Sarawak
Subjects: T Technology > T Technology (General)
Divisions: Academic Faculties, Institutes and Centres > Faculty of Engineering
Depositing User: Karen Kornalius
Date Deposited: 02 Mar 2017 06:26
Last Modified: 02 May 2017 04:17
URI: http://ir.unimas.my/id/eprint/15487

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