A COMPACT MULTIMODE BANDPASS FILTER WITH EXTENDED STOPBAND BANDWIDTH | Zendy

Kaixue Ma | Zendy; Shouxian Mou | Zendy; Keping Wang | Zendy; Kiat Seng Yeo | Zendy

AI Assistant Blog Pricing

Home ZAIA Blog

Open Access

A COMPACT MULTIMODE BANDPASS FILTER WITH EXTENDED STOPBAND BANDWIDTH

Author(s) -

Kaixue Ma,

Shouxian Mou,

Keping Wang,

Kiat Seng Yeo

Publication year - 2012

Publication title -

progress in electromagnetics research letters

Language(s) - English

Resource type - Journals

SCImago Journal Rank - 0.245

H-Index - 33

ISSN - 1937-6480

DOI - 10.2528/pierl12042201

Subject(s) - stopband , band pass filter , multi mode optical fiber , bandwidth (computing) , transition band , materials science , computer science , physics , prototype filter , optics , telecommunications , low pass filter , optical fiber

A compact multimode bandpass fllter with low insertion loss, high stopband rejection and wide stopband bandwidth is introduced by using cascaded multimode resonators and compact loading cells in combination. The measured minimum insertion loss is of 1.7dB including the connector loss in the input and output ports in the passband of 5:7 » 8GHz. Through the use of cascaded multimode resonators, steep skirt selectivity and wide stopband up to 18GHz can be achieved. When incorporated with the lowpass loading cells, which have elliptical low-pass response by using the source-load coupling, the stopband of the proposed fllter can be further extended up to 40GHz, with only negligible in∞uence on the passband performance.

The content you want is available to Zendy users.

Already have an account? Click here to sign in.

Having issues? You can contact us here

Accelerating Research