Differences

This shows you the differences between two versions of the page.

--- iridium:toolkit [2016/10/03 14:31] – ::1
+++ iridium:toolkit [2019/10/13 17:01] – typo fixes sec
@@ Line 14: / Line 14: @@
 |1|UNIX timestamp in seconds when the recording started|i-1472473197-t1| The i- prefix and -t1 suffix a historical artefact...|
 |2|Time in milliseconds inside the recording|000001626| |
-|3|Frequency in Herz|1627088000|Estimated center frequency|
+|3|Frequency in Hertz|1627088000|Estimated center frequency|
 |4|Confidence in percent|97%|Confidence is estimated during demodulation by gr-iridium|
 |5|Signal level|0.009|Arbitrary scale|
@@ Line 22: / Line 22: @@
 ==== IRA: Ring Alert ====
-Ring alerts are sent periodically by the satellite to every sport beam. Every 90 ms a new ring alert gets sent to another sport beam. There are 48 sport beams, so every 4.32 s a ring alert is sent to the same spot beam.
+Ring alerts are sent periodically by the satellite to every spot beam. Every 90 ms a new ring alert gets sent to another spot beam. There are 48 spot beams, so every 4.32 s a ring alert is sent to the same spot beam.
 Example:
@@ Line 34: / Line 34: @@
 |12|Ring alert interval|RAI:48| Always 48 in the live system|
 |13|Unknown|?00| |
-|14|Broadcast channel sub-band|bc_sb:07|Brodcast channel for the sport beam is in this sub-band|
+|14|Broadcast channel sub-band|bc_sb:07|Brodcast channel for the spot beam is in this sub-band|
 |15-|TMSI pages|PAGE(tmsi:0ca5b2e2 msc_id:01) PAGE(NONE)|A NONE page signifies the end of the list of pages|
@@ Line 45: / Line 45: @@
 == Spot Beam Location ==
-Locations with a low altitude (e.g. < 10 km) can be treated as the location where the SV thinks that the particular sport beam is hitting the earth’s surface. Note that this is not the location of a subscriber.
+Locations with a low altitude (e.g. < 10 km) can be treated as the location where the SV thinks that the particular spot beam is hitting the earth’s surface. Note that this is not the location of a subscriber.