TY - GEN
T1 - Dual-band differential outputs CMOS Low Noise Amplifier
AU - Hamasawa, Atsuhiro
AU - Kanaya, Haruichi
N1 - Funding Information:
This work was also partly supported by VLSI Design and Education Center (VDEC), the University of Tokyo in collaboration with CADENCE Corporation and Keysight Corporation. This work was partly supported by CREST (JPMJCR1431) and KAKENHI (JP18K04146) JST, the Telecommunications Advancement Foundation and the Cooperative Research Project of the Research Institute of Electrical Communication, Tohoku University.
Publisher Copyright:
© 2018 IEEE.
PY - 2018/12
Y1 - 2018/12
N2 - This paper presents the design of a dual-band low noise amplifier (LNA) with a single input differential outputs of 5.2 GHz and 2.4GHz band with 0.18?m CMOS technology. In order to achieve the goal of expanding the availability of telecommunication system, this LNA is designed as a dual-band operation by using a band pass filter and a notch filter simultaneously [1]. Moreover, by introducing the CG (common gate)-CS (common source) topology [2], we can obtain the output phase differs by 0 and 180 degrees. This will reduce the connection loss to the mixer developed in the previous study [3]. In this paper, simulation results of gain, noise figure and output phase difference are shown, and a chip layout is shown. The proposed LNA has a gain of 16.5 dB and 11.1 dB at 2.4 GHz and 5.2 GHz, a noise figure of 3.1 dB and 3.7 dB, and the phase difference is less than 0.32 degrees.
AB - This paper presents the design of a dual-band low noise amplifier (LNA) with a single input differential outputs of 5.2 GHz and 2.4GHz band with 0.18?m CMOS technology. In order to achieve the goal of expanding the availability of telecommunication system, this LNA is designed as a dual-band operation by using a band pass filter and a notch filter simultaneously [1]. Moreover, by introducing the CG (common gate)-CS (common source) topology [2], we can obtain the output phase differs by 0 and 180 degrees. This will reduce the connection loss to the mixer developed in the previous study [3]. In this paper, simulation results of gain, noise figure and output phase difference are shown, and a chip layout is shown. The proposed LNA has a gain of 16.5 dB and 11.1 dB at 2.4 GHz and 5.2 GHz, a noise figure of 3.1 dB and 3.7 dB, and the phase difference is less than 0.32 degrees.
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U2 - 10.1109/EPTC.2018.8654309
DO - 10.1109/EPTC.2018.8654309
M3 - Conference contribution
AN - SCOPUS:85076046530
T3 - 2018 IEEE 20th Electronics Packaging Technology Conference, EPTC 2018
SP - 661
EP - 664
BT - 2018 IEEE 20th Electronics Packaging Technology Conference, EPTC 2018
PB - Institute of Electrical and Electronics Engineers Inc.
T2 - 20th IEEE Electronics Packaging Technology Conference, EPTC 2018
Y2 - 4 December 2018 through 7 December 2018
ER -