Channel-reconfigurable filter with integrated switch in multilayer LCP package

Shilong Qian; Jiasheng Hong

doi:10.23919/EuMC.2012.6459124

Channel-reconfigurable filter with integrated switch in multilayer LCP package

Shilong Qian^*, Jiasheng Hong

^*Corresponding author for this work

Research output: Chapter in Book/Report/Conference proceeding › Conference contribution

1 Citation (Scopus)

Abstract

This paper investigates a new scheme of channel-switchable filter, which consists of 2 stages of optimum stub filters. By integrating a double pole double throw (DPDT) switch, 4 different states/channels with the same absolute bandwidth have been achieved by switching each stage between open-stub and short-stub filters. Compared to original implementation which deploys loads of PIN diodes, this scheme minimizes the loss as well as the cost of the filter. To minimize dispersion and maintain a high periodicity, stripline configuration is chosen to implement the filters. Multilayer liquid crystal polymer (LCP) technology and laser machining are used for high accuracy circuit fabrication and integration of the DPDT switch.

Original language	English
Title of host publication	42nd European Microwave Week 2012
Publisher	IEEE
Pages	265-268
Number of pages	4
ISBN (Electronic)	9782874870279
ISBN (Print)	9781467322157
DOIs	https://doi.org/10.23919/EuMC.2012.6459124
Publication status	Published - 11 Feb 2013
Event	42nd European Microwave Conference 2012 - Amsterdam, Netherlands Duration: 29 Oct 2012 → 1 Nov 2012

Conference

Conference	42nd European Microwave Conference 2012
Abbreviated title	EuMC 2012
Country/Territory	Netherlands
City	Amsterdam
Period	29/10/12 → 1/11/12

Keywords

bandpass filter
LCP
reconfigurable filter

ASJC Scopus subject areas

Electrical and Electronic Engineering

Access to Document

10.23919/EuMC.2012.6459124

Cite this

@inproceedings{24e775ffb9d74c66ac0ebc6a2ffa9cf3,

title = "Channel-reconfigurable filter with integrated switch in multilayer LCP package",

abstract = "This paper investigates a new scheme of channel-switchable filter, which consists of 2 stages of optimum stub filters. By integrating a double pole double throw (DPDT) switch, 4 different states/channels with the same absolute bandwidth have been achieved by switching each stage between open-stub and short-stub filters. Compared to original implementation which deploys loads of PIN diodes, this scheme minimizes the loss as well as the cost of the filter. To minimize dispersion and maintain a high periodicity, stripline configuration is chosen to implement the filters. Multilayer liquid crystal polymer (LCP) technology and laser machining are used for high accuracy circuit fabrication and integration of the DPDT switch.",

keywords = "bandpass filter, LCP, reconfigurable filter",

author = "Shilong Qian and Jiasheng Hong",

year = "2013",

month = feb,

day = "11",

doi = "10.23919/EuMC.2012.6459124",

language = "English",

isbn = "9781467322157",

pages = "265--268",

booktitle = "42nd European Microwave Week 2012",

publisher = "IEEE",

address = "United States",

note = "42nd European Microwave Conference 2012, EuMC 2012 ; Conference date: 29-10-2012 Through 01-11-2012",

}

TY - GEN

T1 - Channel-reconfigurable filter with integrated switch in multilayer LCP package

AU - Qian, Shilong

AU - Hong, Jiasheng

PY - 2013/2/11

Y1 - 2013/2/11

N2 - This paper investigates a new scheme of channel-switchable filter, which consists of 2 stages of optimum stub filters. By integrating a double pole double throw (DPDT) switch, 4 different states/channels with the same absolute bandwidth have been achieved by switching each stage between open-stub and short-stub filters. Compared to original implementation which deploys loads of PIN diodes, this scheme minimizes the loss as well as the cost of the filter. To minimize dispersion and maintain a high periodicity, stripline configuration is chosen to implement the filters. Multilayer liquid crystal polymer (LCP) technology and laser machining are used for high accuracy circuit fabrication and integration of the DPDT switch.

AB - This paper investigates a new scheme of channel-switchable filter, which consists of 2 stages of optimum stub filters. By integrating a double pole double throw (DPDT) switch, 4 different states/channels with the same absolute bandwidth have been achieved by switching each stage between open-stub and short-stub filters. Compared to original implementation which deploys loads of PIN diodes, this scheme minimizes the loss as well as the cost of the filter. To minimize dispersion and maintain a high periodicity, stripline configuration is chosen to implement the filters. Multilayer liquid crystal polymer (LCP) technology and laser machining are used for high accuracy circuit fabrication and integration of the DPDT switch.

KW - bandpass filter

KW - LCP

KW - reconfigurable filter

UR - http://www.scopus.com/inward/record.url?scp=84874607432&partnerID=8YFLogxK

U2 - 10.23919/EuMC.2012.6459124

DO - 10.23919/EuMC.2012.6459124

M3 - Conference contribution

AN - SCOPUS:84874607432

SN - 9781467322157

SP - 265

EP - 268

BT - 42nd European Microwave Week 2012

PB - IEEE

T2 - 42nd European Microwave Conference 2012

Y2 - 29 October 2012 through 1 November 2012

ER -

Channel-reconfigurable filter with integrated switch in multilayer LCP package

Abstract

Conference

Keywords

ASJC Scopus subject areas

Access to Document

Other files and links

Fingerprint

Cite this