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Application filed by Telekom Malaysia BerhadfiledCriticalTelekom Malaysia Berhad
Priority to MYPI20041348priorityCriticalpatent/MY137486A/en
Publication of MY137486ApublicationCriticalpatent/MY137486A/en
A DIRECTIONAL YAGI ANTENNA FOR A FIXED WIRELESS SUBSCRIBER TERMINAL OPERATING IN THE 377 TO 500 MHz WAVE BAND, THE DIRECTIONAL YAGI ANTENNA COMPRISING A BOOM (110) CARRYING A CENTRE-FED DIPOLE (111) HAVING A LENGTH OF 150 ± 20 CM, A REFLECTOR ELEMENT (117) ON ONE SIDE OF THE CENTRE-FED DIPOLE (111), SAID REFLECTOR ELEMENT (117) HAVING A LENGTH OF 331 MM AND BEING SPACED FROM THE CENTRE-FED DIPOLE (111) BY 123 MM AND ELEVEN DIRECTOR ELEMENTS (120) BEING SPACED APART FROM EACH OTHER ON THE OTHER SIDE OF CENTRE-FED DIPOLE (111) AND EACH OF SAID DIRECTOR ELEMENT (120) ARE OF DISTINCTIVE LENGTHS. THE BOOM (110), REFLECTOR ELEMENT (117) AND DIRECTOR ELEMENTS (120) ARE ALL BEING FORMED FROM ALUMINIUM TUBE.
MYPI200413482004-04-132004-04-13HIGH GAIN ANTENNA FOR FIXED WIRELESS SUBSCRIBER TERMINAL BETWEEN FREQUENCY 377 AND 500 MHz
MY137486A
(en)
Multi-band antenna systems including a plurality of separate low-band frequency antennas, wireless terminals and radiotelephones incorporating the same