共 6 条
[2]
Metrocell Antennas The Positive Impact of a Narrow Vertical Beamwidth and Electrical Downtilt
[J].
IEEE VEHICULAR TECHNOLOGY MAGAZINE,
2015, 10 (03)
:51-59
[4]
Martínez JA, 2003, 2003 6TH INTERNATIONAL SYMPOSIUM ON ANTENNAS, PROPAGATION AND EM THEORY, PROCEEDINGS, P141