Corrections To "the Operation Of Multichannel Feedforward Adaptive Systems". - B. Johnson; Dirck Uptegrove; D. Morgan; J. Beach (IEEE Trans. Signal Process., 1998)

Intelligent antennas for wireless communications - Uplink. - R. Michael Buehrer; Achilles G. Kogiantis; Shang-Chieh Liu; Jiann-An Tsai; Dirck Uptegrove (Bell Labs Tech. J., 1999)