@inproceedings{366c9a34377042098f9b7e9441900dc3,
title = "Design of tunable negative group delay circuit for communication systems",
abstract = "In this paper, a design of tunable microstrip transmission line negative group delay circuit (NGDC) using p-i-n diodes is proposed. The design was based on reflective parallel R-L-C circuit and group delay (GD) can be varied with help of variable resistance. To get the variable resistance, the transmission line (TL) terminated with p-i-n diode is used. The GD is varied with help of bias voltages of p-i-n diodes. Both design equations and design procedures are presented. The measured GD time variation range is 0 ∼ -20 ns and well agreed with simulation results.",
keywords = "negative group delay, p-i-n diodes, transmission line",
author = "Junhyung Jeong and Sungdoo Park and Girdhari Chaudhary and Yongchae Jeong",
year = "2012",
doi = "10.1109/RFIT.2012.6401613",
language = "English",
isbn = "9781467323048",
series = "Proceedings of the 2012 IEEE International Symposium on Radio-Frequency Integration Technology, RFIT 2012",
pages = "59--61",
booktitle = "Proceedings of the 2012 IEEE International Symposium on Radio-Frequency Integration Technology, RFIT 2012",
note = "2012 IEEE International Symposium on Radio-Frequency Integration Technology, RFIT 2012 ; Conference date: 21-11-2012 Through 23-11-2012",
}