Approach for filtering crossover design using mixed electric and magnetic coupling. Issue 9 (1st May 2018)

• Record Type: Journal Article
• Authors: Luo, Ming; Tang, Xiao‐Hong; Lu, Di; Zhang, Yong‐Hong
• Is Part Of: Electronics letters. Volume 54:Issue 9(2018)
• Page Start: 576
• Page End: 578
• Publication Date: 2018-05-01
• Subjects: filtering theory -- electromagnetic coupling -- resonator filters; filtering crossover design -- mixed electric‐magnetic coupling -- short stub loaded resonator -- cancelling effect; Electronics -- Periodicals; 621.381
• DOI: 10.1049/el.2018.0276
• Languages: English
• ISSNs: 0013-5194

Abstract

Abstract : A new approach for the filtering crossover design is proposed in this Letter. This approach is based on the mixed electric and magnetic coupling. A compact filtering crossover constructed by the short stub loaded resonator is presented according to the proposed approach. By using a short stub loaded resonator the filtering response is achieved and by using the cancelling effect between the electric coupling and magnetic coupling, the isolation between two signal paths is achieved. A filtering crossover is fabricated for demonstration. The measured result presents good agreement with the simulated result.