Novel uniplanar 180° hybrid-ring couplers with spiral-type phase inverters

✍ Scribed by Chih-Wai Kao; Chun Hsiung Chen

• Book ID: 114561935
• Publisher: IEEE
• Year: 2000
• Tongue: English
• Weight: 436 KB
• Volume: 10
• Category: Article
• ISSN: 1051-8207
• DOI: 10.1109/75.877229