وصف
مقدمة
Antenna CLTX-405 is outdoor (IP66) GNSS active antenna which can receive GPS L1, BeiDou B1 satellite systems. This is a GNSS Antenna مع 30±3ديسيبل(LNA) gain and high out-of-band rejection. The antenna is used for timing and location tracking. It is mounted to a mounting bracket.
Technical Specification 2.1 Electrical Characteristics shown in table1.
| 1. Antenna | ||
| 1 | معاوقة | 50أوه |
| 2 | Frequency Range | GPS L1(1575.42±1.023ميغاهيرتز) BeiDou B1(1561.098±2.046ميغاهيرتز) |
| 3 | Gain | 5dBic Based on 70×70mm ground plane |
| 4 | Polarization | Right hand circular polarized |
| 5 | Bandwidth | >16 ميغاهيرتز |
| 6 | Axis Ratio | <2ديسيبل |
| 7 | Return loss | VSWR max 2.0:1 |
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| 1 | Frequency Range | GPS L1(1575.42±1.023ميغاهيرتز) BeiDou B1(1561.098±2.046ميغاهيرتز) |
| 2 | Gain | 30±3dB |
| 3 | VSWR | ≥2.0:1 |
| 4 | Noise Figure | ≥1.5ديسيبل |
| 5 | Current consumption | 6mA to 12mA |
| 6 | Input Voltage (DC) | 3 V to 5 الخامس |
| 3. Overall(including RF cables, RF connectors, إلخ.) | ||
| 1 | معاوقة | 50أوه |
| 2 | Frequency Range | GPS L1(1575.42±1.023ميغاهيرتز) BeiDou B1(1561.098±2.046ميغاهيرتز) |
| 3 | VSWR | ≥2.0:1 |
| 4 | معاوقة | 50أوه |
| 5 | Gain | 24±3dBic |
| 6 | Lightning Protection | 3KA |
طاولة 1: Electrical Characteristics
Figure 2 LNA Specification
2.2 Environment
درجة حرارة التشغيل: -40درجة مئوية ~ +85درجة مئوية
Storage Temperature: -40درجة مئوية ~ +85درجة مئوية
Operating رطوبة: 5%~95%
IngressProtection: IP66
بنفايات
وحدة: مم
موصل:SMA male
Shell Material:جهاز كمبيوتر
Coaxial Cable:RG174 L=5±0.05م
Weight and package Information
وزن: 420ز
التعبئة: 40 جهاز كمبيوتر شخصى in each box and dimension 770*320*280mm.
5 Revision History
| Version No. | Date | Modified by | Changes Description |
| V1.0 | 2021/03/09 | Sun Yuchang | Initial version. |