Millimeter wave frequency band antenna harmonic wave messy radiation emission characteristic loss correction method

• Main Authors: LIU ZHE, CAI LIHUA, XIANG DAOCAI, SUN MEIQIU, WANG HAN
• Format: Patent
• Language: Chinese; English
• Published: 28.02.2023
• Subjects: MEASURING; MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES; PHYSICS; TESTING

The invention relates to a millimeter wave frequency band antenna harmonic messy radiation emission characteristic loss correction method, which comprises the following steps of: respectively calculating the frequency of millimeter wave frequency band equipment under dry air and water vapor conditions according to a far-field test environment parameter and an actual working environment parameter of the millimeter wave frequency band equipment; the characteristic loss of a far-field test environment and the characteristic loss of an actual working environment; calculating atmospheric characteristic loss values in the far-field test environment and the actual working environment according to the characteristic loss of the millimeter wave frequency band equipment in the far-field test environment, the characteristic loss of the millimeter wave frequency band equipment in the actual working environment and the path length; according to the calculated atmospheric characteristic loss values of the far-field test en