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Design Consideration on Converged Rx SAW Duplexer Module for Multiband RF Front End
- Source :
- IEEE Transactions on Microwave Theory and Techniques. 65:4629-4635
- Publication Year :
- 2017
- Publisher :
- Institute of Electrical and Electronics Engineers (IEEE), 2017.
-
Abstract
- This paper presents the design consideration on a converged Rx surface acoustic wave (SAW) duplexer module for integrated RF front end. Two different matching-circuit and notch-circuit configurations were examined with importance placed on electrical characteristics (insertion loss and isolation of duplexer) and simplification of module, respectively. From circuit simulations and examinations, we verified that a simplified design was best in terms of both characteristics and space in the case of a finite inductor’s Q. We also fabricate a quad-band converged Rx module (Band I + II, V + VIII) using an SAW duplexer and verified that its electrical characteristics agree well with our simulation results.
- Subjects :
- 010302 applied physics
Engineering
Radiation
RF front end
business.industry
Surface acoustic wave
Electrical engineering
020206 networking & telecommunications
02 engineering and technology
Condensed Matter Physics
Inductor
01 natural sciences
Duplexer
0103 physical sciences
Convergence (routing)
0202 electrical engineering, electronic engineering, information engineering
Band I
Electronic engineering
Insertion loss
Electrical and Electronic Engineering
business
Subjects
Details
- ISSN :
- 15579670 and 00189480
- Volume :
- 65
- Database :
- OpenAIRE
- Journal :
- IEEE Transactions on Microwave Theory and Techniques
- Accession number :
- edsair.doi...........97255bdd9b88517e17216a7483027494