TY - CONF T1 - Geometric transition absorber with improved low frequency performance JO - IEEE Antennas and Propagation Society AP S International Symposium Digest PY - 2006/12/01 AU - Ford KL AU - Chambers B ED - DO - DOI: 10.1109/APS.2006.1710958 SP - 1955 EP - 1958 Y2 - 2025/12/07 ER -