why my reflection is in negative value
Hi.
I have designed the structure, which i have attached below and it contains the file of reflection line which has the power is in the negative. I am not sure why it is in negative ? Pls guide me
Thank you
Responses (1):
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Hi.
I have designed the structure, which i have attached below and it contains the file of reflection line which has the power is in the negative. I am not sure why it is in negative ? Pls guide meThank you
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The sign on the power is an indication of the direct the power is flowing through the observation area. Area is taken based on the normal of the observation area. For example for a Z-directed observation area (covers XY area) the normal is the z-axis. Power moving along the +z direction will be positive while negative power indicates the power flow direction to be the -z direction.
Scott
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