Wavecom W-Sat-email-Decoder V2.3.1 - Manual (Page 30)

26  Glossary of Terms WAVECOM Sat email Decoder W-Sat-email-Decoder V2.3.1
GFSK
Gaussian Frequency Shift Keying.
GUI
Graphical User Interface.
HDX
Half duplex.
Hot key
An underlined letter in a menu or dialogue that you can type to immediately choose an item.
IF-IN-10.7
The IF-IN-10.7 input has a range of 10.685–10.715 MHz (or 21.385 – 21.415 MHz). This IF is common for
VHF-UHF receivers.
IF-IN-21.4
The IF-IN-21.4 input has a range of 21.385–21.415 MHz. This IF is common for VHF-UHF receivers.
IF-IN-VAR
The IF-IN-VAR has a range of 14 kHz–1.5 MHz. Most receiver IF’s are within this range.
IMBE
Improved Multi-Band Excitation speech coding.
Insert mode
The default text-editing mode in which any character you type is inserted at the cursor position and the
text to the right of the cursor is shifted to the right.
IOR
Indian Ocean Region.
IQ
In-phase Quadrature. Used to denote the complex format on which the RF data is processed and stored.
The IQ demodulation is also sometimes named Base-band demodulation, Quadrature demodulation, Com-
plex demodulation etc.
Keyboard shortcuts
The keystroke combinations that you can use to choose menu options instead of using the mouse.
LAN
Local Area Network.