AWR1642: Use new PCB board material, different dielectric coefficient

Dear,

I design new antenna and use another board material.RO3003.

I want to modify the dielectric coefficient in code (SRR).

How do I modify the value?

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I try to modify the setting, but it not work.

//#define CONV_FREQ_GHZ_TO_CODEWORD(X) ROUND_TO_INT32(X * (1.0e9/53.644))
#define CONV_FREQ_GHZ_TO_CODEWORD(X) ROUND_TO_INT32(X * (0.915*1.0e9/53.644))
//#define CONV_SLOPE_MHZ_PER_US_TO_CODEWORD(X) (ROUND_TO_INT32(X * (1000.0/48.279)))
#define CONV_SLOPE_MHZ_PER_US_TO_CODEWORD(X) (ROUND_TO_INT32(X * (0.915*1000.0/48.279)))

Thanks