Kyu-Ho Park, Hee-Seok Song, Young-Shin Lee, and Yong-Chae Jeong

Articles by Kyu-Ho Park, Hee-Seok Song, Young-Shin Lee, and Yong-Chae Jeong

A Compact LTCC Bandpass Filter Using Resonators Loaded with Spiral-shaped Open-circuited Stubs

In this article, a new compact multi-layer low temperature co-fired ceramic (LTCC) bandpass filter is proposed. It is composed of two quarter-wavelength resonators and a K-inverter. The resonators are loaded with two open-circuited stubs, giving an adv...

October 1, 2005

Kyu-Ho Park, Hee-Seok Song, Young-Shin Lee, and Yong-Chae Jeong

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Recently, as wireless communications systems get smaller and lighter and are able to perform multi-functions, microwave components that have a small size and better performance are required. One of the methods used to meet these requirements is the low temperature co-fired ceramics (LTCC) process technology. The multi-layer technology using...