Difference between revisions of "GEM1105"
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'''GEM1105-4040A00''' | |||
GEM1105 | |||
[[File:GEM1105-TAU1308-1.png|300px|thumb|GEM1105 single-band RTK smart antenna]] | |||
GEM1105 is a high performance single-band RTK module with built-in antenna, which is based on [[TAU1308]]. <br>It supports BDS-3 | |||
signals, along with global civil navigation systems, including GPS, BDS, GLONASS, Galileo, QZSS, | |||
and SBAS. | |||
'''Feature''' | |||
* Supports GPS, BDS, GLONASS, Galileo, QZSS, and SBAS | |||
* Integrated Real Time Kinematics (RTK) | |||
* State-of-the-art low power consumption design | |||
* Supports raw data output, easy for 3rd party integration | |||
* The best cost-effective high precision GNSS positioning solution integrated with antenna | |||
'''Specifications''' | |||
{| class="wikitable" | |||
|- | |||
! align="left" | Item !! Specs | |||
|- | |||
| Frequency Range(MHz) || GPS/QZSS L1, BDS B1, GLONASS L1, GALILEO E1 | |||
|- | |||
| Polarization|| Right-hand circular | |||
|- | |||
| Gain(dBi)|| 90° L1≥5.5 | |||
|- | |||
| Phase center error(mm)|| ≤±2.0 | |||
|- | |||
| Axial Ratio (dB) || 90°≤3.0 | |||
|- | |||
| LNA Gain(dB)|| 38±2 | |||
|- | |||
| V.S.W.R|| ≤2.0 | |||
|- | |||
| Noise Figure (dB)|| ≤1.8 | |||
|- | |||
| DC Voltage (V)|| 5.0～5.5 | |||
|- | |||
| Current (mA)|| ≤60mA | |||
|- | |||
| Impedance(Ω)|| 50 | |||
|- | |||
| Relative Humidity|| 95% | |||
|- | |||
| Operating Temperature(℃)|| -40～+85 | |||
|- | |||
| Storage Temperature (℃)|| -55～+85 | |||
|- | |||
| Dimensions(mm) || 45 x 45 x 13 | |||
|- | |||
| Weight (g)|| 55g | |||
|} | |||
'''Hardware Description''' | |||
[[File:gem1305-main-6s.png|600px|frameless|GEM1305 dual-band RTK smart antenna]] | |||
Conn_1 is the main power supply and input/output connector: | |||
* GND | |||
* NC | |||
* RX,TTL level of GNSS module | |||
* TX,TTL level of GNSS module | |||
* 5V, input,max current:200mA | |||
Conn_2 is the input/output data connector, support power supply 3.3v for external module like Bluetooth, Radio: | |||
* GND | |||
* RX,TTL level of GNSS module | |||
* TX,TTL level of GNSS module | |||
* 3.3V, output,max current:150mA | |||
'''Related Documents''' | |||
*[[Quickguide]] | |||
*[[Allystar_GNSS_Protocol]] | |||
Latest revision as of 20:46, 11 May 2024
GEM1105-4040A00
GEM1105 is a high performance single-band RTK module with built-in antenna, which is based on TAU1308.
It supports BDS-3
signals, along with global civil navigation systems, including GPS, BDS, GLONASS, Galileo, QZSS,
and SBAS.
Feature
- Supports GPS, BDS, GLONASS, Galileo, QZSS, and SBAS
- Integrated Real Time Kinematics (RTK)
- State-of-the-art low power consumption design
- Supports raw data output, easy for 3rd party integration
- The best cost-effective high precision GNSS positioning solution integrated with antenna
Specifications
| Item | Specs |
|---|---|
| Frequency Range(MHz) | GPS/QZSS L1, BDS B1, GLONASS L1, GALILEO E1 |
| Polarization | Right-hand circular |
| Gain(dBi) | 90° L1≥5.5 |
| Phase center error(mm) | ≤±2.0 |
| Axial Ratio (dB) | 90°≤3.0 |
| LNA Gain(dB) | 38±2 |
| V.S.W.R | ≤2.0 |
| Noise Figure (dB) | ≤1.8 |
| DC Voltage (V) | 5.0～5.5 |
| Current (mA) | ≤60mA |
| Impedance(Ω) | 50 |
| Relative Humidity | 95% |
| Operating Temperature(℃) | -40～+85 |
| Storage Temperature (℃) | -55～+85 |
| Dimensions(mm) | 45 x 45 x 13 |
| Weight (g) | 55g |
Hardware Description
Conn_1 is the main power supply and input/output connector:
- GND
- NC
- RX,TTL level of GNSS module
- TX,TTL level of GNSS module
- 5V, input,max current:200mA
Conn_2 is the input/output data connector, support power supply 3.3v for external module like Bluetooth, Radio:
- GND
- RX,TTL level of GNSS module
- TX,TTL level of GNSS module
- 3.3V, output,max current:150mA
Related Documents