论文信息 - Characterization of non-anechoic chambers and echo cancellation for antenna measurement [horn antenna examples]

Characterization of non-anechoic chambers and echo cancellation for antenna measurement [horn antenna examples]

This communication focuses on the measurement of antenna radiation patterns when fully anechoic conditions are not available and consequently some undesirable echoes are initially present in the measure. Two techniques are analyzed and compared in order to identify the echo contributions and retrieve the antenna radiation pattern. Their accuracy is evaluated by comparison with measurements obtained in an anechoic chamber.

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