Steerable miniaturised printed quadrifilar helical array antenna using digital phase shifters for BGAN/GPS applications
2018 ◽
Vol 12
(7)
◽
pp. 1196-1204
◽
Keyword(s):
1987 ◽
Vol 134
(3)
◽
pp. 253
◽
Keyword(s):
Keyword(s):