Statements (43)
| Predicate | Object |
|---|---|
| gptkbp:instanceOf |
gptkb:digital_modulation_scheme
|
| gptkbp:advantage |
requires larger bandwidth
better noise immunity higher fidelity |
| gptkbp:contrastsWith |
AM (Amplitude Modulation)
|
| gptkbp:form |
frequency of carrier varies with amplitude of input signal
|
| gptkbp:frequency |
88–108 MHz (FM radio)
|
| gptkbp:fullName |
gptkb:Frequency_Modulation
|
| gptkbp:inventedBy |
gptkb:Edwin_Howard_Armstrong
1933 |
| gptkbp:ITUDesignation |
F3E (for FM radio broadcasting)
|
| gptkbp:modulatedBy |
analog modulation
carrier frequency |
| gptkbp:relatedTo |
phase modulation (PM)
|
| gptkbp:standardizedBy |
gptkb:ITU
|
| gptkbp:usedFor |
two-way radio systems
VHF radio broadcasting sound synthesis in music |
| gptkbp:usedIn |
gptkb:FM_radio
gptkb:radar gptkb:radio_station data transmission telecommunications marine radio satellite communication audio synthesis hearing aids baby monitors remote controls walkie-talkies wireless microphones cordless phones aeronautical radio emergency services communication FM synthesis (music) industrial radio control model aircraft radio control seismic prospecting television sound transmission |
| gptkbp:bfsParent |
gptkb:RX01_floppy_drive
gptkb:IRIG_Standard_200-04:_Telemetry_Standards |
| gptkbp:bfsLayer |
8
|
| https://www.w3.org/2000/01/rdf-schema#label |
FM (Frequency Modulation)
|