search

muccc / iridium-toolkit

A set of tools to parse Iridium frames
483 stars 112 forks source link

Get IRA packets #85

Closed zhusiyu6 closed 2 years ago

zhusiyu6 commented 2 years ago

How long is the launch cycle of iridium's IRA packets? Why can I only receive IMS packets for a long time

Sec42 commented 2 years ago

Each spot beam sends an IRA every 43.2 seconds. Total amount varies depending on how many satellites and spot beams you see at the same time and may be multiple per second.

IMS are sent with a higher signal strength. If you only see those, your setup is likely not sensitive enough.

zhusiyu6 commented 2 years ago

I use gr-iridium to receive iridium frames. How can I adjust it?

zhusiyu6 commented 2 years ago

It has been solved，thank you

I use gr-iridium to receive iridium frames. How can I adjust it?

It has been solved,thank you