AVIATION ANTENNA
KT-65FA anti-jamming GNSS receiver(2024)
KT-65FA integrated anti-jamming antenna satellite receiving unit can receive GPS-L1 at the same time1+BDS-B1perhaps BDS-B1+GLONASS-L1Satellite navigation signal can realize single system and joint positioning navigation; can realize GPS-L1+BDS-B1perhaps BDS-B1Anti-interference function of the signal of the + GLONASS. The anti-interference antenna integrates anti-interference RF chip, medium frequency filter, four-channel ADC, anti-interference digital processing chip, DAC, upconversion mixer, radio frequency converter, RF selection switch and switch, MCU and other components, supporting GPS-L1+BDS-B1perhaps BDS-B1+GLONASS-L1Frequency point four-array element broadband anti-interference function.
The main functions of the anti-interference antenna are as follows:
A) BDS-B1,GPS-L1And GLONASS-L1Satellite signal;
B) Up to three incoming GPS-L1 can be inhibited1+BDS-B1perhaps BDS-B1+GLONASS-L1Frequency band harmonic, sweep, pulse, white noise, frequency modulation, amplitude modulation, phase modulation and other broadband, narrowband and other types of interference;
C) Can receive external input control instructions, with controlled direct through function;
D) Direct power access function;
Table 1 :Anti-interference antenna pin definition
order number | name | description |
1 | VCCIN | 18～36VDC supply electricity |
2 | VCCIN | 18～36VDC supply electricity |
3 | GND | GND |
4 | GND | GND |
5 | 422Rx+ | 422Signal Receiver + |
6 | 422Rx- | 422Signal Receiver- |
7 | 422-TX+ | 422Signal Send + |
8 | 422-TX- | 422Signal Send- |
9 | PPS output | TTL,+5V |
Technical index of anti-interference antenna
project | metric | remarks |
receive frequency | BDS B1/GPS L1/GLONASS L1 | 1561±2MHz1575±2MHz1602+0.5625*K(MHz) |
Anti-interference frequency point | GPS-L1,BDS-B1perhaps BDSB1,GLONASS L1 | either-or |
capacity of resisting disturbance | Single interference with oneself105D. dB., double interference95D. dB., three interference85dB | |
antenna gain | elevation90linear measure:≥3dB | |
cold boot | ≤40s | |
positioning mode | B1L1Dual mode joint positioning | Support for single BDS, GPS, and GLONASS positioning |
Built-in receiver | UBlox：MAX-M10S | The receiver specifications are detailed on the UBlox website |
Location accuracy (1σ） | ≤10m | |
rate accuracy (1σ） | ≤0.2M/s (Horizontal),0.3m/s(altitude) | |
maximum speed | ≤500m/s | |
maximal acceleration | ≤4g | |
jerk | ≤10g/s | |
Output protocol | NMEA4.1 | |
Data update rate | 1、2、5Hz,10Hz can be configured | |
Data update rate | 115200 | |
input voltage | 9～36V | |
power dissipation | ≤7W | |
Antenna weight | ≤160g | |
environmental suitability | working temperature:-40℃～60℃ |
