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Questions related from Vahid Sh
Hello engineers To achieve a sidelobe level of -30 dB in a slot linear array, I calculated the amplitude and offset coefficients in Matlab, but when I enter the offsets (in CST studio.), I do not...
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Hello engineers, To design the feeding of a slot antenna planar array by the coupling slots as shown in the figure. How should I calculate the dimensions and angle of the coupling slot? Are the...
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Hello I want to design a riblet hybrid coupler (Short Slot Hybrid Coupler) in X-band. 1- What should be the length of the couple region, the distance between the two common walls? 2- What...
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Hello to all Two questions 1. Does the use of metals with high magnetic permeability, such as iron alloy in the waveguide, cause insertion losses? 2- What about chrome or copper plating? If you...
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The dimensions of the ports of the coaxial to waveguide adapters in the X-band that I designed are as follows: 5.08 * 22.86 And 2.8 * 22.86 Now my questions are: 1- Do I just have to measure the...
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Hello dear engineers. I designed a coaxial adapter for X-band waveguides. Now I want help to test and tune with the network analyzer device. How should I test it? If you know a reference, please...
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Hello engineers To achieve a sidelobe level of -30 dB in a slot linear array, I calculated the amplitude and offset coefficients in Matlab, but when I enter the offsets, I do not reach that...
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