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CMOS Ku-band LNB with high image suppression capability for satellite application

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2 Author(s)
Lin Jia ; Inst. of Microelectron., A*STAR (Agency for Sci., Technol. & Res.), Singapore, Singapore ; Arasu, M.A.

This paper presents a fully integrated Ku-band low noise block (LNB) front-end receiver with high image suppression capability. It translates the RF-band (10.7-12.75 GHz) to an IF ranging in the L-band (0.95-2.15 GHz). The receiver exhibits a conversion gain of 50 dB, a single-sideband noise figure of 3.8 dB and image suppression level of 40 dB. The integrated receiver draws 80mA from 1.1 V supply voltage. This paper demonstrates the feasibility of a Ku-band heterodyne receiver implemented on a 65nm CMOS technology.

Published in:

Integrated Circuits (ISIC), 2011 13th International Symposium on

Date of Conference:

12-14 Dec. 2011