Design of dispersion-reconfigurable phaser using stepped-impedance line

Lei, Haoling1,2; Huang, Yi2; Duan, Chaijie3; Zhang, Qingfeng1,2,4

2024-02-01

10.1002/mop.34070

MICROWAVE AND OPTICAL TECHNOLOGY LETTERS   影响因子和分区

0895-2477

1098-2760

This paper proposes a dispersion-reconfigurable reflection-type phaser based on the stepped-impedance microstrip line structure. By configuring "ON" and "OFF" states of switches, the proposed phaser exhibits positive-slope, negative-slope, and zero-slope linearly dispersive group delay responses. For proof-of-concept demonstration, we use line connection/disconnection to mimic the ON/OFF states of real switches. Three prototypes are hence fabricated to represent the three different states. The experimental results agree well with the expected responses, which finally validate the proposed concept.

phaser real-time analog signal processing reconfigurable stepped-impedance line

SCI ; EI

英语

第一 ; 通讯

Guangdong Basic and Applied Basic Research Foundation[2021B1515120029] ; null[2022YFB2803500]

Engineering ; Optics

Engineering, Electrical & Electronic ; Optics

WOS:001160366700001

WILEY

ENGINEERING

Web of Science

1.Southern Univ Sci & Technol, Dept Elect & Elect Engn, Shenzhen Key Lab EM Informat, State Key Lab Opt Fiber & Cable Manufacture Techno, Shenzhen, Peoples R China
2.NCAMS, Shenzhen, Peoples R China
3.Shenzhen HUAYI Med Technol Co Ltd, Shenzhen, Peoples R China
4.Southern Univ Sci & Technol, Dept Elect & Elect Engn, Shenzhen, Peoples R China

Lei, Haoling,Huang, Yi,Duan, Chaijie,et al. Design of dispersion-reconfigurable phaser using stepped-impedance line[J]. MICROWAVE AND OPTICAL TECHNOLOGY LETTERS,2024,66(2).

Lei, Haoling,Huang, Yi,Duan, Chaijie,&Zhang, Qingfeng.(2024).Design of dispersion-reconfigurable phaser using stepped-impedance line.MICROWAVE AND OPTICAL TECHNOLOGY LETTERS,66(2).

Lei, Haoling,et al."Design of dispersion-reconfigurable phaser using stepped-impedance line".MICROWAVE AND OPTICAL TECHNOLOGY LETTERS 66.2(2024).