July 30, 2018
Lighthouse Releases 4 Frequency Band Input Front-end Processor for GNSS
Lighthouse Technology and Consulting Co., completed the development of a series of front-end processors, “Hibiki”, for software receivers, processing up to four frequency GNSS signals simultaneously. Japanese Quasi-Zenith Satellite System (QZSS) broadcast GNSS signals in 4 frequency bands — L1, L2, L5 and L6.
Similarly, GPS and Russian GLONASS broadcast in three bands, Europe’s Galileo and China’s BeiDou broadcast in four bands. However, many conventional front-ends process only two bands at the same time, and could not be used for highly specialized applications such as processing multiple signals with different frequencies at the same time.
By Inside GNSS
