Quick Answer
Calculate RF Power Divider Amplitude/Phase Imbalance and Isolation Degradation Diagnostic
Calculator
Result Interpretation
RF Power Divider Amplitude/Phase Imbalance and Isolation Degradation Diagnostic Calculator computes Amplitude-Phase Imbalance and Isolation Degradation Index in dimensionless using the defined engineering formula and the input values provided.
Worked Example
Verified calculation
Given:
- Design Center Frequency = 2400000000
- Input Reflection Coefficient (S11) = 0.1
- Isolation Coefficient (S23) = 0.0316
- Measured Resonant Frequency = 2400000000
Expected Result:
- Amplitude-Phase Imbalance and Isolation Degradation Index = 36.060720181727
Engineering Interpretation:
Under the given input conditions, the calculated result is: Amplitude-Phase Imbalance and Isolation Degradation Index = 36.060720181727 dimensionless.
The actual numerical result is computed by the Runtime engine using the persisted tool definition. The values shown here come from automatically validated test cases.
Formula / Method
amplitude-phase imbalance and isolation degradation index = sqrt(pow(20 * log(abs(S11))/log(10), 2) + pow(20 * log(abs(S23))/log(10), 2) + pow(2 * abs(design center frequency - measured resonant frequency)/design center frequency * 100, 2))Formula family: formula_rf_rf_power_divider_isolation_and_imbalance_diagnostic_tool
Variables
| Symbol | Label | Role | Description |
|---|---|---|---|
| S11 | Input Reflection Coefficient (S11) | INPUT | Input Reflection Coefficient (S11) |
| S23 | Isolation Coefficient (S23) | INPUT | Isolation Coefficient (S23) |
| f0 | Design Center Frequency | INPUT | Design Center Frequency |
| f_res | Measured Resonant Frequency | INPUT | Measured Resonant Frequency |
| result | Amplitude-Phase Imbalance and Isolation Degradation Index | OUTPUT | Amplitude-Phase Imbalance and Isolation Degradation Index |
Calculation Steps
- Enter the input reflection coefficient (s11) in dimensionless.
- Enter the isolation coefficient (s23) in dimensionless.
- Enter the design center frequency in Hz.
- Enter the measured resonant frequency in Hz.
- Step 1: Compute amplitude-phase imbalance and isolation degradation index.
- Read the amplitude-phase imbalance and isolation degradation index (dimensionless) from the results.
Engineering Summary
Calculate RF Power Divider Amplitude/Phase Imbalance and Isolation Degradation Diagnostic
Frequently Asked Questions
What does this calculator calculate?
The RF Power Divider Amplitude/Phase Imbalance and Isolation Degradation Diagnostic Calculator estimates Amplitude-Phase Imbalance and Isolation Degradation Index based on the input parameters you provide
Why is input reflection coefficient (s11) important in this calculation?
input reflection coefficient (s11) is directly proportional to amplitude-phase imbalance and isolation degradation index. When you enter input reflection coefficient (s11) in dimensionless, the calculator uses it in the engineering formula to compute the output
How should I interpret the result amplitude-phase imbalance and isolation degradation index?
The calculator outputs amplitude-phase imbalance and isolation degradation index in dimensionless. The result is computed directly from the input values using the defined engineering formula
What units should I use for the inputs?
Enter each value in the units shown next to the input field: Input Reflection Coefficient (S11) (dimensionless), Isolation Coefficient (S23) (dimensionless), Design Center Frequency (Hz), Measured Resonant Frequency (Hz). Make sure all inputs use the specified units for consistent results
What assumptions does this calculator use?
This calculator uses automatically validated engineering formulas. Results are approximate and should be validated against site-specific conditions, applicable codes, and professional engineering judgment
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