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High Gain Cascaded Low Noise Amplifier using T – Matching Network
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نویسنده
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Othman A. R ,Hamidon A. H ,Abdul Wasli. C ,Ting J. T. H ,Mustaffa M. F ,Ibrahim A.B
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منبع
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journal of telecommunication, electronic and computer engineering - 2010 - دوره : 2 - شماره : 1 - صفحه:63 -69
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چکیده
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This project presents a design of high gain cascaded low noise amplifier (lna), which operates at 5.8 ghz frequency for wimax application. the lna designed used t-matching network consisting of lump reactive elements and microstrip at the input and the output matching load uses quarter wavelength techniques. a cascaded lna is developed in this project contribute a high gain of 36.8 db with overall noise figure of 1.3 db. the overall measured bandwidth measures is 1.240 ghz with s parameters s11, s12 and s22 measured are -11.4db, -39.1db and -12.3db respectively. the input sensitivity of the lna is -80dbm which compliant with the ieee 802.16 wimax application. the lna used fet transistor fhx 76 lp from eudina inc.
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کلیدواژه
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Cascaded Low Noise Amplifier ,Radio Frequency ,Microstrip ,T-Matching Network
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آدرس
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Universiti Teknikal Malaysia Melaka (UTeM), Faculty of Electronic & Computer Engineering, Malaysia, Universiti Teknikal Malaysia Melaka (UTeM), Faculty of Electronic & Computer Engineering, Malaysia, Universiti Teknikal Malaysia Melaka, Faculty Of Electronic And Computer Engineering, Malaysia, Universiti Teknikal Malaysia Melaka (UTeM), Faculty of Electronic & Computer Engineering, Malaysia, Universiti Teknikal Malaysia Melaka (UTeM), Faculty of Electronic & Computer Engineering, Malaysia
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پست الکترونیکی
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maoz9903@yahoo.com
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Authors
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