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Hybrid‐cascade coupled‐line phasers for high‐resolution radio‐analog signal processing
Author(s) -
Paradis Thomas,
Gupta Shulabh,
Zhang Qingfeng,
Jiang Li J.,
Caloz Christophe
Publication year - 2014
Publication title -
microwave and optical technology letters
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 0.304
H-Index - 76
eISSN - 1098-2760
pISSN - 0895-2477
DOI - 10.1002/mop.28626
Subject(s) - cascade , phaser , analog signal processing , microwave , signal processing , line (geometry) , signal (programming language) , electronic engineering , physics , computer science , digital signal processing , optics , engineering , telecommunications , mathematics , geometry , chemical engineering , programming language
A hybrid‐cascade (HC) coupled‐line phaser configuration is presented to synthesize enhanced group delay responses for high‐resolution radio‐analog signal processing. Using exact analytical transfer functions, the superiority of HC coupled‐line phasers over conventional transversally cascaded C‐section phasers is demonstrated and verified using full‐wave simulations. © 2014 Wiley Periodicals, Inc. Microwave Opt Technol Lett 56:2502–2504, 2014