Proposed dual-band lumped-element Y-circulator

✍ Scribed by Yoshihiro Konishi

• Book ID: 101273082
• Publisher: John Wiley and Sons
• Year: 1998
• Tongue: English
• Weight: 153 KB
• Volume: 17
• Category: Article
• ISSN: 0895-2477
• DOI: 10.1002/(sici)1098-2760(199801)17:1<13::aid-mop3>3.0.co;2-m

✦ Synopsis

The lumped-element Y-circulators are often used between the output of the transmitter and the antenna, for example, in portable mo¨able communication equipment. The frequency bands, howe¨er, exist at about 0.9 and 1.8 GHz at present. We ha¨e de¨eloped the lumpedelement Y-circulator a¨ailable to the two bands, which will be used for small, portable mo¨able communication equipment for the two bands in the future.