The minimum radial distance to the far field, to maintain a maximum phase error of 22.5 deg (pi/8 radians), is for an antenna of maximum length of D: Select one: a. 4*D^2/lambda b. 2*D^2/lambda C. D^2/lambda
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![The minimum radial distance to the far field, to maintain a maximum phase error of 22.5 deg (pi/8 radians), is for an
antenna of maximum length of D:
Select one:
a. 4*D^2/lambda
b. 2*D^2/lambda
C. D^2/lambda](/v2/_next/image?url=https%3A%2F%2Fcontent.bartleby.com%2Fqna-images%2Fquestion%2F91a56377-5567-47b3-9821-dc3462f79e91%2F5960e5a3-c939-4f4b-be8d-7723358f99b7%2Fgi54qi.png&w=3840&q=75)
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