CN204632918U - A kind of phase shift antenna - Google Patents
A kind of phase shift antenna Download PDFInfo
- Publication number
- CN204632918U CN204632918U CN201520341488.4U CN201520341488U CN204632918U CN 204632918 U CN204632918 U CN 204632918U CN 201520341488 U CN201520341488 U CN 201520341488U CN 204632918 U CN204632918 U CN 204632918U
- Authority
- CN
- China
- Prior art keywords
- antenna
- phase place
- phase
- place support
- fixing holder
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
Landscapes
- Variable-Direction Aerials And Aerial Arrays (AREA)
- Aerials With Secondary Devices (AREA)
Abstract
The utility model relates to a kind of phase shift antenna, the reflector of this antenna is fixed on antenna fixing holder, two phase place support one end are connected on antenna fixing holder by rotating shaft, phase place support has the active syndeton extending or shrink, phase shifter is connected on the other end of two phase place supports, and the other end of each phase place support is also provided with antenna oscillator.Adopt the utility model, phase place support can extend or shrink, and phase shifter and antenna oscillator can be driven to rotate at antenna fixing holder, and accommodation reflex device and phase shifter and antenna oscillator position, enter horizontal phasing control, enhancing TV receiving signal.
Description
Technical field
The utility model relates to a kind of phase shift antenna.
Background technology
At present, the phase shift antenna for television reception commercially used, its phase shifter and antenna oscillator are fixed under normal circumstances, and along with the change of environment, cause radio wave multipath reflection and block, therefore, need to adjust the position of phase shifter and antenna oscillator, change the phase place of conllinear array antenna oscillator, reduce interference, strengthen Received signal strength, to meet the needs of.
Summary of the invention
The purpose of this utility model is to provide and can adjusts the phase place of antenna oscillator, strengthens a kind of phase shift antenna of TV receiving signal.
The technical scheme that the utility model is taked is: a kind of phase shift antenna, comprise reflector, phase shifter and antenna oscillator, it is characterized in that reflector is fixed on antenna fixing holder, two phase place support one end are connected on antenna fixing holder by rotating shaft, phase place support has the active syndeton extending or shrink, phase shifter is connected on the other end of two phase place supports, and the other end of each phase place support is also provided with antenna oscillator.
Adopt the utility model, phase place support can extend or shrink, and phase shifter and antenna oscillator can be driven to rotate at antenna fixing holder, and accommodation reflex device and phase shifter and antenna oscillator position, enter horizontal phasing control, enhancing TV receiving signal.
Accompanying drawing explanation
Fig. 1 is the schematic diagram of solid of the present utility model.
In figure, sequence number represents: antenna oscillator 1, phase shifter 2, antenna fixing holder 3, reflector 4, phase place support 5, rotating shaft 6 and active joint 7.
Embodiment
Below in conjunction with accompanying drawing, the utility model is described in further detail.
With reference to Fig. 1, this phase shift antenna comprises reflector 4, phase shifter 2 and antenna oscillator 1, reflector 4 is netted and is fixed on antenna fixing holder 3, two phase place support 5 one end to be connected on antenna fixing holder 3 by rotating shaft 6, phase place support 5 have the active syndeton and active joint 7 that can extend or shrink, phase shifter 2 is connected on the other end of two phase place supports 5, and the other end of each phase place support 5 is also provided with cross-shaped antenna oscillator 1.
During use, if the TV receiving signal of phase shift antenna is bad, the height of phase place support 5 can be adjusted by active joint 7, and by rotating shaft 6 rotating shaft phase place support 5, accommodation reflex device 4 and phase shifter 2 and antenna oscillator 1 position are to change the phase place of antenna oscillator, thus enhancing TV receiving signal.
Claims (1)
1. a phase shift antenna, comprise reflector, phase shifter and antenna oscillator, it is characterized in that reflector is fixed on antenna fixing holder, two phase place support one end are connected on antenna fixing holder by rotating shaft, phase place support has the active syndeton extending or shrink, phase shifter is connected on the other end of two phase place supports, and the other end of each phase place support is also provided with antenna oscillator.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520341488.4U CN204632918U (en) | 2015-05-18 | 2015-05-18 | A kind of phase shift antenna |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520341488.4U CN204632918U (en) | 2015-05-18 | 2015-05-18 | A kind of phase shift antenna |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204632918U true CN204632918U (en) | 2015-09-09 |
Family
ID=54051915
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520341488.4U Active CN204632918U (en) | 2015-05-18 | 2015-05-18 | A kind of phase shift antenna |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204632918U (en) |
-
2015
- 2015-05-18 CN CN201520341488.4U patent/CN204632918U/en active Active
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| US9935376B2 (en) | Antenna reflector system | |
| EP3618336A4 (en) | Method for receiving phase tracking reference signal by terminal in wireless communication system, and device supporting same | |
| WO2019192006A8 (en) | Paging occasion design in new radio | |
| WO2011149510A3 (en) | Rotational parabolic antenna with various feed configurations | |
| EP3577490A4 (en) | A compact radar switch/mimo array antenna with high azimuth and elevation angular resolution | |
| FI3340698T3 (en) | User device, base station, communication method, and instruction method | |
| WO2015084464A3 (en) | Low cost cableless ground station antenna for medium earth orbit satellite communication systems | |
| CN112702096A (en) | Signal processing method and related device | |
| CN204632918U (en) | A kind of phase shift antenna | |
| US20190268051A1 (en) | Antenna Diversity for Beacon Broadcasting in Directional Wireless Network | |
| JP2017529613A5 (en) | ||
| EP2919031A3 (en) | Locationing via staged antenna utilization | |
| EP1906690A4 (en) | ANTENNA APPARATUS, WIRELESS CELLULAR NETWORK AND METHOD FOR INCREASING CAPACITY OF WIRELESS CELLULAR NETWORk | |
| CN102013574A (en) | Electrically modulated antenna transmission mechanism | |
| TW200509574A (en) | Signal receiving device | |
| CN206894706U (en) | Self-timer mobile phone | |
| CN204905425U (en) | A smart antenna for car | |
| CN108988913A (en) | A kind of antenna terminal mapping method and the network equipment | |
| CN204497361U (en) | A kind of compact three sector integration embellished antenna | |
| CN206961991U (en) | A kind of folded doublet | |
| CN203967250U (en) | A kind of indoor digital reception antenna | |
| CN204906410U (en) | Novel wireless network interface card | |
| MX352048B (en) | Transceiver device. | |
| CN103280632A (en) | Automobile antenna base | |
| CN204391278U (en) | A kind of ultra-wideband electricity being applied to wireless communication system adjusts plate antenna |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |