IEEE Transactions on Antennas and Propagation
IEEE Transactions on Antennas and Propagation > 2017 > 65 > 3 > 1281 - 1288
IEEE Transactions on Antennas and Propagation > 2017 > 65 > 3 > 1339 - 1348
IEEE Transactions on Antennas and Propagation > 2017 > 65 > 3 > 1468 - 1471