وصف
نظام تحديد المواقع&Glonass Combined Antenna outdoor GNSS Antenna
المواصفات الميكانيكية
| بحجم (مم) | ø80.5×14.5 | Mounting | 3M Sticke or |
| وزن(ز) | ≤150 | موصل | SMA other |
| اللون | Black | Cable | RG174 – 3م |
Conditions
| Working Conditions | درجة حرارة:-40ºC~+85ºC |
| رطوبة: 95%~100% | |
| Storaging Conditions | درجة حرارة:-40ºC~+85ºC |
| رطوبة: 95%~100% |
نظام تحديد المواقع&GLONASS Antenna Characteristics
| لا. | غرض | تحديد | Post Environmental Tolerance |
| 1 | Range of Receiving Frequency(ميغاهيرتز) | 1575.42±3/1602±3MHz | ±2.5 |
| 2 | Center Frequency(ميغاهيرتز) (with 30mmSpuareGND plane) |
1575.42±3/1602±3MHz | ±3.0 |
| 3 | Band Width(ميغاهيرتز) (Return Loss≤-10dB) | ≥10 | |
| 4 | V.S.W.R(in Center Frequency) | ≤2.0 | |
| 5 | Gain (Zenith)(dBi typ) (with 70mmSquare GND plane) |
3 | ±0.5 |
| 6 | Axial Ratio (with 70mm Square GND plan) | ≤4.0 | ±0.2 |
| 7 | Polarization | Right-Handed Circular | —- |
| 8 | معاوقة(أوه) | 50 | —- |
| 9 | Frequency Temperature Coefficient (ppm/ºC) | 0±10 | —- |
نظام تحديد المواقع&GLONASS Amplifier Characteristics
| لا. | غرض | تحديد |
| 1 | Range Of Receiving Frequency | 1575.42±3/1602±3ميغاهيرتز |
| 2 | LAN Gain | 28±2 dB |
| 3 | In Center Frequency | ≤2.0 |
| 4 | Noise Figure | <2.0 |
| 5 | Supply Voltage | 5الخامس |
| 6 | Current Consumption | ≤20ma |
س: Can I get one sample?
أ: نعم, sample is available.
س: ما هو وقت التسليم?
أ: 7-15 days for the sample, 30 days for quantity below 5K.
س: Could I use my own LOGO or design on goods?
أ: نعم, customized logo and design on mass production are available.
س: What’s the payment term?
أ:تي / ت, باي بال, Western Union etc.
س:May I visit your factory?
أ: بالتأكيد, welcome any time.