The laboratory of antenna measurement standard device by using extrapolation was put into use at NIM in April.Since then,China becomes the fifth country equipped with the high-accurate antenna measurement system by ap...The laboratory of antenna measurement standard device by using extrapolation was put into use at NIM in April.Since then,China becomes the fifth country equipped with the high-accurate antenna measurement system by applying extrapolation method after following the U.S.,UK,Russia and South Korea,taking the Chinese microwave展开更多
文摘The laboratory of antenna measurement standard device by using extrapolation was put into use at NIM in April.Since then,China becomes the fifth country equipped with the high-accurate antenna measurement system by applying extrapolation method after following the U.S.,UK,Russia and South Korea,taking the Chinese microwave