Since satellites are always in different locations, it can be challenging to repeat a test environment for CRPA testing. Historically, testing Controlled Reception Pattern Antenna (CRPA) systems in a ...

The devices are Controlled Reception Pattern Antennae, or CRPA, which are advanced systems ... which are the parts of an antenna that handle signals. The devices found in January, in comparison ...

According to Ihnat, the new Chinese-made CRPA antenna has doubled the number of radio channels used for satellite navigation—to 16, up from eight. “If before there were eight channels ...

Equipped with advanced Controlled Reception Pattern Antenna (CRPA) and digital processing technologies, M-AJ-QUATRO establishes Assured Positioning, Navigation, and Timing (A-PNT) in GPS/GNSS ...