Design Considerations for Complicated Antenna Systems on a Simple De-Embedding Method
- Authors
- Han, Sang-Min; Lee, Seok-Jae; Kim, Kyungdong; Lim, Jongsik; Ahn, Dal
- Issue Date
- 2014
- Publisher
- Institute of Electrical and Electronics Engineers
- Keywords
- Antenna gains; antenna measurements; antenna systems; bandwidths; calibrations; de-embedding
- Citation
- IEEE Antennas and Wireless Propagation Letters, v.13, pp 1031 - 1034
- Pages
- 4
- Journal Title
- IEEE Antennas and Wireless Propagation Letters
- Volume
- 13
- Start Page
- 1031
- End Page
- 1034
- URI
- https://scholarworks.bwise.kr/sch/handle/2021.sw.sch/13026
- DOI
- 10.1109/LAWP.2014.2326927
- ISSN
- 1536-1225
1548-5757
- Abstract
- Design considerations are presented for antenna systems with complex front-end circuits. The actual characteristics of a radiating element should be considered when eliminating the effect of additional subsystem circuits. A simple de-embedding method, which uses artificial 1:j-transformers, can simply compute the resonant and radiating performances of an antenna element in a commercial software. The important design parameters can be extracted such as a resonant frequency, a bandwidth, an axial ratio, and an antenna gain. From experimental evaluations, the pure antenna performance of a circular polarized patch antenna system with a lossy hybrid coupler has shown excellent agreements with the de-embedded results based on the proposed method.
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Collections - College of Engineering > Department of Electrical Engineering > 1. Journal Articles
- College of Engineering > Department of Information and Communication Engineering > 1. Journal Articles
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