𝔖 Bobbio Scriptorium
✦   LIBER   ✦

Design of dual-mode bandpass waveguide elliptic filters for simple fabrication by milling

✍ Scribed by Smain Amari; Uwe Rosenberg


Book ID
102511275
Publisher
John Wiley and Sons
Year
2007
Tongue
English
Weight
347 KB
Volume
17
Category
Article
ISSN
1096-4290

No coin nor oath required. For personal study only.

✦ Synopsis


New dual-mode bandpass waveguide elliptic filters with the added advantage of easy fabrication by milling are introduced. The filters have an in-line configuration in which the dual-mode cavities are kept homogeneous with no intracavity coupling elements. Coupling between adjacent cavities is implemented by rectangular irises, which are placed at the center top of the cross section. The structure can be fabricated as a single piece which is completed by a metallic cover plate. Example filters are designed to show the performance of this class of dual-mode filters. V


📜 SIMILAR VOLUMES


Design of a dual-mode bandpass filter wi
✍ Hon Kuan; Heng-Yau Pan 📂 Article 📅 2008 🏛 John Wiley and Sons 🌐 English ⚖ 220 KB

## Abstract In this article, we propose a dual‐mode bandpass filter (BPF) at 1.575 GHz using periodic meander slotted ground structures (M‐SGSs) which are etched on the ground plane for spurious suppression. First, single M‐SGS is analyzed. Second, the M‐SGSs are used to provide a good stopband‐rej

Dual-mode square ring resonators for des
✍ Peng Cai; Zhewang Ma; Xuehui Guan; Yong Zhang; Bin Chen; Bo Xu 📂 Article 📅 2008 🏛 John Wiley and Sons 🌐 English ⚖ 474 KB

## Abstract In this article, a millimeter‐wave ultra‐wideband (UWB) bandpass filter is proposed and implemented by cascading two dual‐mode square ring resonators loaded with λ~0~/4 and 3λ~0~/4 open tuning stubs, aiming at transmitting the signals in the UWB passband of 22–29 GHz. Formulae based on

New design concept of dual-mode bandpass
✍ Han-Jan Chen; Tsung-Hui Huang; Lih-Shan Chen; Jui-Hong Horng; Mau-Phou Houng 📂 Article 📅 2006 🏛 John Wiley and Sons 🌐 English ⚖ 77 KB

## Abstract In this paper, new design concept of nonorthogonal input and output (I/O) ports applied to optimize dual‐mode bandpass ring filter is proposed. Compared to conventional dual‐mode filters, the proposed filter with nonorthogonal I/O could not only support two degenerate modes operation, b

The design and fabrication of optical fi
✍ Li Xia; P. Shum; Quoc Nam Ngo; Tee Hiang Cheng 📂 Article 📅 2009 🏛 John Wiley and Sons 🌐 English ⚖ 92 KB

## Abstract Phase sampling and phase shift techniques are introduced in a uniform fiber Bragg grating structure to achieve a multi‐bandpass filter with ultranarrow transmission bandwidth. A pair of dual‐bandpass transmission windows are opened at 1542.32, 1542.36, and 1542.66, 1542.71 nm, respectiv