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【Introduction】
The waveguide ring coupler can achieve 20% waveguide bandwidth, the structure is reduced, and the conversion port is a coaxial interface.
|
Frequency Range （GHz） |
Working bandwidth
|
Main line VSWR
|
Secondary line VSWR
|
Coupling （dB） |
Directionality （dB） |
Coupling joint
|
|
0.96-1.46 |
≤20% |
≤1.05 |
≤1.3 |
20-60 |
≥15 |
N-K |
|
1.13-1.173 |
≤20% |
≤1.05 |
≤1.3 |
20-60 |
≥15 |
N-K |
|
1.45-2.20 |
≤20% |
≤1.05 |
≤1.3 |
20-60 |
≥15 |
N-K |
|
1.72-2.61 |
≤20% |
≤1.05 |
≤1.3 |
20-60 |
≥15 |
N-K |
|
2.17-3.30 |
≤20% |
≤1.05 |
≤1.3 |
20-60 |
≥15 |
N-K |
|
2.60-3.95 |
≤20% |
≤1.05 |
≤1.3 |
20-60 |
≥15 |
N-K |
|
3.22-4.90 |
≤20% |
≤1.05 |
≤1.3 |
20-60 |
≥15 |
N-K |
|
3.94-5.99 |
≤20% |
≤1.05 |
≤1.3 |
20-60 |
≥15 |
N-K |
|
4.64-7.05 |
≤20% |
≤1.05 |
≤1.3 |
20-60 |
≥15 |
N-K |
|
5.38-8.17 |
≤20% |
≤1.05 |
≤1.3 |
20-60 |
≥15 |
N-K |
|
6.57-9.99 |
≤20% |
≤1.05 |
≤1.3 |
20-60 |
≥15 |
N-K |
|
8.20-12.5 |
≤20% |
≤1.05 |
≤1.3 |
20-60 |
≥15 |
N-K |
|
9.84-15.0 |
≤20% |
≤1.05 |
≤1.3 |
20-60 |
≥15 |
SMA |
|
11.9-18.0 |
≤20% |
≤1.05 |
≤1.3 |
20-60 |
≥15 |
SMA |
|
14.5-22.0 |
≤20% |
≤1.05 |
≤1.3 |
20-60 |
≥15 |
2.92-K |
|
17.6-26.7 |
≤20% |
≤1.05 |
≤1.3 |
20-60 |
≥15 |
2.92-K |
