The AJ-4C satellite locator is used to receive and process navigation satellite signals at BDS B3 (I/Q), BDS B1, and GPS L1 frequency points, providing raw observations as well as position, velocity, time, and other information to external components. The AJ-4C satellite positioning instrument has strong anti-interference ability and can meet the application requirements in complex electromagnetic environments.
The positioning device can adapt to high dynamic usage environments and has the following functions:
a) The whole machine is installed in a conformal manner with the missile wall, which can adapt to the high dynamic usage environment on the missile and has real-time reception of BD2 B3(I/Q)、 The function of calculating the position, velocity, time, ephemeris, and channel observations of BD2 B1 and GPS L1 satellite positioning signals relative to the CGCS2000 coordinate system;
b) BDS B3 (long/civilian code) has the ability to resist three broadband interferences, while BDS B1 and GPS L1 have the ability to resist narrowband interferences;
c) The function of switching working modes can be completed according to instructions, and the positioning mode newly configured before the last power outage will be used by default when powered on next time;
d) Capable of completing ephemeris upload and binding functions according to instructions;
e) Capable of completing timing input and timing confirmation functions according to instructions;
f) The ability to load positioning programs in a short period of time through the testing port;
g) Reserve the functionality of PRM chips and ICs.

Product Features

a) 4-channel BDS B3 anti-interference, capable of resisting 3 broadband interferences, 1-channel BDS B1 and GPS L1 both have the ability to resist narrowband interference
b)Integrated new design, high integration, high performance

Technical Parameter