Our core advantages:
1. Utilizing laminated double-layer ceramics, with a small volume
2. Low noise, high sensitivity
3. Dual-frequency positioning, high positioning accuracy
4. Wide compatibility, suitable for more systems
5. Can be customized for customers
Features of Built-in Miniaturized GPS L1/L5 Antenna
This built-in L1/L5 dual-band ceramic antenna is specifically designed for high-precision GPS and GNSS positioning applications.
Constructed with high-performance ceramic dielectric material and an integrated packaging structure, it supports the reception of signals across both GPS L1 (1575.42 MHz) and L5 (1176.45 MHz) frequency bands. It balances universal positioning compatibility with high-precision performance, making it ideal for embedded installation in drones, automotive navigation systems, IoT terminals, and vehicle T-
Box units. Key features include a compact form factor, high gain, low power consumption, and strong anti-interference capabilities.
Technical parameters
| ANTENNA | ||
| Frequency Range | 1575.42Mhz | 1176.45Mhz |
| Return Loss@Fo | <-10db | <-10db |
| Axial Ratio | <3db | <3db |
| Peak Gain@Zenith | 3.0dBic | 2.5bBic |
| Impedance | 50Ω | |
| Polarization | RHCP | |
| LNA | ||
| Frequency Range | L1,B1,E1,L5,B2a,E5a | |
| DC Voltage | 3~5V | |
| DC current | <20mA | |
| Noise Figure | Typical:0.9dB | |
| LNA Gain | L1/B1:32dB±2dB, L5/B2a:34dB±2dB | |
| Impedance | 50Ω | |
| VSWR | <2.0 | |
| Environment Condition | ||
| Operating Temp | -40℃~80℃ | |
| Storage Temp | -40℃~85℃ | |
| Humidity | Non-condensing65℃95%RH | |
| ROHS Compliant | Yes | |
Structural dimensions (±0.3mm)

Return Loss & Impedance

LNA Characteristics
