Equivalent Circuit of the Excitation to a Slot Antenna and the Matching to a Complex Impedance

被引:0
作者
Yoshimatsu, Kazuhiro [1 ]
Sato, Kenta [1 ]
Kubo, Tengai [2 ]
Shimasaki, Hitoshi [1 ]
机构
[1] Kyoto Inst Technol, Dept Elect, Kyoto, Japan
[2] Kyoto Inst Technol, Dept Adv Fibro Sci, Kyoto, Japan
来源
2014 ASIA-PACIFIC MICROWAVE CONFERENCE (APMC) | 2014年
关键词
Slot antenna; equivalent circuit; tuning stub; impedance matching; complex impedance;
D O I
暂无
中图分类号
TM [电工技术]; TN [电子技术、通信技术];
学科分类号
0808 ; 0809 ;
摘要
The equivalent circuit of a slot antenna and the feed line was studied for the reflection characteristics depending on the tuning parameters. The antenna was a cavity-backed slot antenna and fed with a microstrip line by electromagnetic coupling. The previously proposed equivalent circuit was used to calculate the reflection coefficients depending on the tuning stub and offset lengths of the feed line. A design example for the matching to a complex impedance was also shown.
引用
收藏
页数:3
相关论文
共 9 条
[1]  
Hall P., 2009, IEEE T ANTENA PROPAG, V57
[2]  
Komeya M, 2013, URSI INT SYM ELECT, P561
[3]   Design and characterization of purely textile patch antennas [J].
Locher, Ivo ;
Klemm, Maciej ;
Kirstein, Tuende ;
Troester, Gerhard .
IEEE TRANSACTIONS ON ADVANCED PACKAGING, 2006, 29 (04) :777-788
[4]  
Puyang Y., 2005, P IEEE ANT PROP IN B, V2B, P446
[5]   Effect of textile materials on wearable antenna performance: A case study of GPS antennas [J].
Salonen, P ;
Rahmat-Samii, Y ;
Schaffrath, M ;
Kivikoski, M .
IEEE ANTENNAS AND PROPAGATION SOCIETY SYMPOSIUM, VOLS 1-4 2004, DIGEST, 2004, :459-462
[6]  
Sato K, 2013, ASIA PACIF MICROWAVE, P669, DOI 10.1109/APMC.2013.6694900
[7]  
Tanaka M., 2006, IEICE T COMMUN, V87, P2066
[8]  
Yoshida T., 2007, P 2007 INT S ANT PRO
[9]   Dual-Band Wearable Textile Antenna on an EBG Substrate [J].
Zhu, Shaozhen ;
Langley, Richard .
IEEE TRANSACTIONS ON ANTENNAS AND PROPAGATION, 2009, 57 (04) :926-935