Search results for: Aki Karttunen
IEEE Transactions on Antennas and Propagation > 2016 > 64 > 10 > 4457 - 4467
IEEE Wireless Communications Letters > 2017 > 6 > 1 > 82 - 85
IEEE Transactions on Antennas and Propagation > 2015 > 63 > 6 > 2694 - 2704