Design and fabrication of a miniature highpass filter using multilayer LCP technology

Shilong Qian*, Zhang-Cheng Hao, Jiasheng Hong, Jonathan P. Parry, Duncan P. Hand

*Corresponding author for this work

Research output: Chapter in Book/Report/Conference proceedingConference contribution

10 Citations (Scopus)


In this study, a miniature, low-cost and high-performance highpass filter using multilayer liquid crystal polymer (LCP) is presented. High accuracy design process is demonstrated. The fabrication involves our newly developed laser-aided fabrication technique for multilayer LCP devices. Measured result is in good agreement with the simulation. The size of the filter structure is only 0.015λg×0.011λg×0. 0016λg (5.8×4.2×0.6mm3) at the 0.5 GHz cutoff on commercial LCP substrates with low dielectric constant 3.15.

Original languageEnglish
Title of host publication41st European Microwave Week 2011
Number of pages4
ISBN (Electronic)9782874870224
ISBN (Print)9781612842356
Publication statusPublished - 15 Dec 2011
Event41st European Microwave Conference 2011 - Manchester, United Kingdom
Duration: 10 Oct 201113 Oct 2011


Conference41st European Microwave Conference 2011
Country/TerritoryUnited Kingdom


  • highpass filter
  • LCP
  • Microstrip filter

ASJC Scopus subject areas

  • Electrical and Electronic Engineering


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