PURPOSE: To obtain a thin reflector array antenna which is easily manufactured and has high precision by printing die poles, feeders, and feeding circuits on one dielectric substrate.
CONSTITUTION: The die poles 6a∼6c, parallel two-wire lines 7a∼7c, and branch points B and C are printed on the top and reverse sides of a dielectric plate 5 fixed to a housing 12 through supporting rods 11a∼11d. Reflecting plates 3a∼3c are fixed on the die poles by supporting dielectrics 10a∼10c to constitute primary radiators together with the die poles. Received radio waves converged through paraboloids 1a∼1c provided in the housing 12 are received by the die poles 6a∼6c and led out as currents onto the parallel two-wire lines 7a∼7c and multiplexed at the branch points B and C to be outputted from a coaxial plug 9 through a microstrip line 8.
| WO/2000/003452 | PRINTED TWIN SPIRAL DUAL BAND ANTENNA |
| JP2001119330 | MOBILE OBJECT SATELLITE BROADCAST TRANSMISSION/RECEPTION DEVICE |
| WO/2021/016635 | ENHANCED ANTENNA MODULE WITH FLEXIBLE PORTION |
MANO SEIJI
NUMAZAKI TADASHI
