Iridium Satellite Frequency Range

Between iridium phone terminal and iridium satellite.

Iridium satellite frequency range.

1616 mhz 1626 5 mhz. This is the l band uplink downlink for the low earth orbit iridium satellite constellation. 23 18 to 23 38 ghz. Only iridium offers truly global communications through a constellation of 66 crosslinked leo satellites.

This system is used for satellite based phone calls. The satellites transmit in the l band at carrier frequencies in the range of 1616 1626 5 mhz using quadrature phase shift keying qpsk with a symbol rate of 25 000 symbols per second. With communications solutions ranging from satellite phones to broadband terminals iridium is trusted by more than a million mariners pilots humanitarians first responders and governments around the world. The iridium constellation consists of 66 low earth orbiting leo satellites primarily used for global communications.

1616 mhz 1626 5 mhz. I q raw recording. Iridium communications owns and operates the constellation additionally selling equipment and access to its services it was originally conceived by bary bertiger raymond j. L band in the range from 1621 35 to 1626 5 mhz used for both uplink and downlink.

Between two iridium satellites. Iridium satellite frequency description. Leopold and ken peterson in late 1987 in 1988. With the variety of satellite frequency bands that can be used designations have been developed so that they can be referred to easily.

The link between the iridium satellite and a user typically operates at a 2 4kbps data rate for voice communications up to 64kbps for l band handset data services short burst data and 512kbit s to 1 5mbit s when using an iridium openport terminal servicing customers with a need for more data. The iridium 9602 transceiver designed to be integrated into a wireless data application with other host system hardware and software provides a complete satellite iot data solution for your application. The iridium satellite system uses l band transponders to communicate with the ground based users with frequencies in the band 1616 1626 5 mhz while the backhaul to the terrestrial gateways is in the band between 29 1 and 29 3 ghz for the up link and in the band between 19 1 and 19 6 ghz for the downlink.