GPS L1 L5 & Beidou B1 Single Feed e pakeletsoeng patch antenna
Kenyelletso ea Sehlahisoa
Lenakana la patch e pakiloeng ke mofuta oa lenakana le sebelisoang hangata lits'ebetsong tsa GPS.E etselitsoe ho sebetsa ho lihlopha tsa maqhubu a L1 le L5, e leng lihlopha tsa maqhubu tse sebelisoang ke lisathelaete tsa GPS bakeng sa ho beha maemo le ho tsamaea.Ho feta moo, e tsamaisana le lihlopha tsa maqhubu tsa IRNSS (Indian Regional Navigation Satellite System).
E 'ngoe ea melemo ea mantlha ea antenna ea patch e pakiloeng ke boholo ba eona bo kopaneng, bo boholo ba 25 * 25 * 8.16 mm feela.Sena se etsa hore e tšoanelehe bakeng sa ho kopanngoa ho lisebelisoa tse nyenyane le theknoloji e ka aparang moo sebaka se fokolang hangata.Ntho e 'ngoe ea bohlokoa ea antenna ena ke karo-karolelano ea eona e tlase ea axial.
Lisebelisoa tse Tloaelehileng li kenyelletsa:
- RTK
– Liaparo
– Lipalangoang
– Temo
– Ho tsamaya
– Tshireletso
– Likoloi tse ikemetseng
Tlhaloso ea Sehlahisoa
GPS L1
| Litšobotsi | Tlhaloso | Yuniti | Maemo |
| Maqhubu a Setsi | 1575.42±2.0 | MHz |
|
| Zenith Gain | 2.28 mofuta. | dBic |
|
| Axial ratio | <3 | dB |
|
| S11 | ≦-10 | dB |
|
| Polarization | RHCP |
|
|
| Khafetsa Temperature Coefficient | 0±20 | ppm/oC | -40oC ho +85oC |
GPS L5
| Litšobotsi | Tlhaloso | Yuniti | Maemo |
| Maqhubu a Setsi | 1176.45±2.0 | MHz |
|
| Zenith Gain | Mofuta oa 1.68 | dBic |
|
| Axial ratio | <3 | dB |
|
| S11 | ≦-10 | dB |
|
| Polarization | RHCP |
|
|
| Khafetsa Temperature Coefficient | 0±20 | ppm/oC | -40oC ho +85oC
|
Antenna Passive Parameter
S11 & Smith Chart
3D Polarization Gain Pattern :RHCP (Uniti :dBic)
GPS L1 (1575.42MHz)
GPS L5 (1176.45MHz)
