학술논문
Parameters Correction System for Phased Array Front-end Chip
Document Type
Conference
Source
2019 Ural Symposium on Biomedical Engineering, Radioelectronics and Information Technology (USBEREIT) Biomedical Engineering, Radioelectronics and Information Technology (USBEREIT), 2019 Ural Symposium on. :401-404 Apr, 2019
Subject
Language
Abstract
This paper presents simulation results of the parameters correction system for C-band phased-array frontend microwave monolithic integrated circuit (MMIC). It is based on $0.18\ \mu \mathbf{m}$ SiGe BiCMOS technology. Correction system consists of integrated temperature sensor, corrective 4-bit active attenuator, 4-bit phase shifter and digital control unit. Correction in −60—85 °C temperature range with 5-bit resolution is provided. The power consumption does not exceed 71 mW. Total layout area −0.09 mm 2 .