𝔖 Bobbio Scriptorium
✦   LIBER   ✦

New compact broadband phase shifters using coupled lines

✍ Scribed by Sang-Min Han; Koo Hyung Kwon; Young-Sik Kim

Book ID
102520016
Publisher
John Wiley and Sons
Year
2003
Tongue
English
Weight
68 KB
Volume
36
Category
Article
ISSN
0895-2477

No coin nor oath required. For personal study only.

✦ Synopsis

Abstract

This paper presents two types of phase shifters using parallel coupled lines as compact and broadband couplers. Phase shifts are enabled by varying the varactor capacitances or by switching the PIN diode ON/OFF. Both have shown about 40% bandwidth within Β±3.5Β° phase error. While an adjustable phase control over 65Β° is obtained by the phase shifter with varactor diodes, 180Β° is yielded by that with PIN diodes. Β© 2003 Wiley Periodicals, Inc. Microwave Opt Technol Lett 36: 399–400, 2003; Published online in Wiley InterScience (www.interscience.wiley.com). DOI 10.1002/mop.10775

πŸ“œ SIMILAR VOLUMES

New switched-network phase shifter with
New switched-network phase shifter with broadband characteristics
✍ Soon-Young Eom; Han-Kyu Park πŸ“‚ Article πŸ“… 2003 πŸ› John Wiley and Sons 🌐 English βš– 135 KB

## Abstract A new switched‐network broadband phase shifter is presented in this paper. The proposed unique network consists of a fixed main line of length Ξ»/2, and Ξ»/8 parallel open and short stubs, which are shunted at the edge points of the main line. It has a more dispersive phase property than

Compact tunable periodically LC loaded p
Compact tunable periodically LC loaded phase shifter using left-handed transmission line
✍ Su Sheng; Peng Wang; C. K. Ong πŸ“‚ Article πŸ“… 2009 πŸ› John Wiley and Sons 🌐 English βš– 227 KB

## Abstract In this article, a compact tunable periodically LC loaded phase shifter using left‐handed transmission line is presented. The unique nature of left‐handed transmission line metamaterials enables reduced size, compared to conventional loaded line phase shifters realized as right‐handed t