TY - CONF T1 - Optimum performance of pyramidal absorbers using impedance loading layers JO - 2007 IEEE ANTENNAS AND PROPAGATION SOCIETY INTERNATIONAL SYMPOSIUM, VOLS 1-12 PY - 2007/01/01 AU - Ford KL AU - Chambers B ED - SP - 4089 EP - 4092 Y2 - 2025/05/24 ER -