Closed-form expressions for accurate determination of capacitance and effective radius of microstrip circular disk

✍ Scribed by A. K. Verma; Raj Kumar; Manu Sharma

• Publisher: John Wiley and Sons
• Year: 1997
• Tongue: English
• Weight: 206 KB
• Volume: 14
• Category: Article
• ISSN: 0895-2477
• DOI: 10.1002/(sici)1098-2760(199703)14:4<217::aid-mop8>3.0.co;2-m

✦ Synopsis

Figure 4 Measured field patterns for s s 1.5 mm and y s 4 mm: d Ž . Ž . a H plane, b E plane. The parameters are as in Figure 2. solid line, 3.30 GHz; dot-dashed line, 4.03 GHz; dashed line, 4.75 GHz Figure 5 Measured antenna gain versus frequency for the stacked structure and for the single element. The parameters are as in Figure 2