FIELD: wireless communication.
SUBSTANCE: dual-band antenna comprises a main reflecting surface, a secondary reflecting surface, a dual-band feed and a dielectric support. Main reflecting surface is located opposite the secondary reflecting surface. Dual-band feed comprises a low-frequency feed and a high-frequency feed. Dielectric support is located between the main reflecting surface and the secondary reflecting surface.
EFFECT: improved directional pattern of the antenna, as well as electrical characteristics in the high-frequency band and in the low-frequency band.
13 cl, 13 dwg, 1 tbl
| Title | Year | Author | Number |
|---|---|---|---|
| DUAL-BAND ANTENNA | 2010 |
|
RU2435263C1 |
| TWO-BAND IRRADIATOR WITH COMBINED MODAL CONVERTER | 2018 |
|
RU2680424C1 |
| DUAL-BAND FEED WITH LINEAR FIELD POLARIZATION | 2023 |
|
RU2809476C1 |
| DUAL-BAND CIRCULAR-POLARIZATION FEED | 2005 |
|
RU2310955C2 |
| REFLECTOR ANTENNA INCLUDING DUAL-BAND AUXILIARY REFLECTOR HOLDER | 2012 |
|
RU2616065C2 |
| DUAL-BAND ANTENNA | 1997 |
|
RU2183372C2 |
| DUAL-BAND ANTENNA | 1997 |
|
RU2174271C2 |
| DUAL BAND DIPOLE PRINTED ANTENNA | 2023 |
|
RU2809928C1 |
| DUAL-FREQUENCY MIRROR ANTENNA IRRADIATOR | 2021 |
|
RU2777698C1 |
| DUAL-BAND ANTENNA | 2019 |
|
RU2712798C1 |
