GPS L1 L5 & Beidou B1 Otu nri nwere akwa akwa akwa akwa
Okwu Mmalite ngwaahịa
Eriri patch a kpokọtara akpọkọtara bụ ụdị antenna a na-ejikarị na ngwa GPS.Emebere ya ka ọ rụọ ọrụ na bandwit L1 na L5, nke bụ eriri ugboro nke satịlaịtị GPS na-eji maka ịtọọkwa na igodo.Ọzọkwa, ọ dakọtara na IRNSS (Indian Regional Navigation Satellite System) bandwit ugboro ugboro.
Otu n'ime uru bụ isi nke antenna patch bụ kọmpat nha ya, na-atụ naanị 25 * 25 * 8.16 mm.Nke a na-eme ka ọ dị mma maka ntinye n'ime obere ngwaọrụ na teknụzụ wearable ebe ohere na-ejikarị.Akụkụ ọzọ dị mkpa nke antenna a bụ oke axial ya dị ala.
Ngwa a na-ahụkarị gụnyere:
- RTK
– Ihe eji eyi
– Ụgbọ njem
– Agriculture
– Nsoro ụzọ
– Nchekwa
– Ụgbọ ala kwụụrụ onwe ya
Nkọwapụta ngwaahịa
GPS L1
Njirimara | Nkọwapụta | Nkeji | Ọnọdụ |
Ugboro etiti | 1575.42±2.0 | MHz |
|
Zenith Gain | 2.28 ụdị. | dBic |
|
Oke axial | <3 | dB |
|
S11 | ≦-10 | dB |
|
Polarization | RHCP |
|
|
Ọnụọgụ okpomọkụ ugboro ugboro | 0±20 | ppm/oC | -40oC ruo +85oC |
GPS L5
Njirimara | Nkọwapụta | Nkeji | Ọnọdụ |
Ugboro etiti | 1176.45±2.0 | MHz |
|
Zenith Gain | 1.68 ụdị. | dBic |
|
Oke axial | <3 | dB |
|
S11 | ≦-10 | dB |
|
Polarization | RHCP |
|
|
Ọnụọgụ okpomọkụ ugboro ugboro | 0±20 | ppm/oC | -40oC ruo +85oC
|
Parameter Antenna Passive
S11 & Smith Chart
Nlereanya Ịnweta okirikiri okirikiri 3D: RHCP (Unit: dBic)
GPS L1 (1575.42MHz)
GPS L5 (1176.45MHz)