Research Article
Optimum Design of Multi-Section Asymmetrical Transdirectional Couplers with Port Impedance Matching up to S Band Frequency
Table 7
Dimension and capacitor value for design 10 dB ATRD coupler has been described in Example 3.
| Section | | | | | |
| 1 | 1.3 1.58 2 | 0.9 1.08 1.3 | 0.2 1.9 2 | 0.5 2.99 5 | 0.2 0.2 4 | 2 | 0.2 1.76 3 | 0.2 2.5 3 | 0.2 1.38 | 0.5 3.85 5 | 0.2 0.2 4 | 3 | 0.2 < 1.88 < 3 | 0.2 < 1.41 < 3 | 0.2 < 1.25 < 2 | 0.5 1.04 5 | 0.2 0.2 < 4 | 4 | 0.2 < 0.69 < 3 | 0.2 < 1.03 < 3 | 0.2 < 1.9 < 2 | 0.5 < 2.74 < 5 | 0.2 0.5 < 4 | 5 | 0.2 < 2.22 < 3 | 0.2 < 2.69 < 3 | 0.2 < 0.87 < 2 | 0.5 < 2.7 < 5 | 0.2 0.2 < 4 | 6 | 0.2 < 0.57 < 3 | 0.2 < 1.03 < 3 | 0.2 < 1.95 < 2 | 0.5 < 1.8 < 5 | 0.2 0.2 < 4 | 7 | 0.2 < 0.59 < 3 | 0.2 < 0.51 < 3 | 0.2 < 1.97 < 2 | 0.5 < 1.17 < 5 | 0.2 0.5 < 4 | 8 | 0.2 < 0.87 < 3 | 0.2 < 0.59 < 3 | 0.2 < 1.7 < 2 | 0.5 < 1.09 < 5 | 0.2 0.2 < 4 | 9 | 0.2 < 0.56 < 3 | 0.2 < 0.62 < 3 | 0.2 < 1.91 < 2 | 0.5 < 1.69 < 5 | 0.2 0.2 < 4 | 10 | 1.3 < 1.57 < 2 | 0.5 < 0.74 < 1 | 0.2 < 1.31 < 2 | 0.5 < 1.09 < 5 | 0.2 0.5 < 4 |
|
|