Digital Multimedia Broadcasting (DMB)
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|---|---|
| Frequencies | 174 MHz,216 MHz |
| Frequency Range | 174 MHz - 216 MHz |
| Mode | — |
| Modulation | DQPSK,OFDM |
| ACF | — |
| Emission Designator | — |
| Bandwidth | 1.536 MHz |
| Location | South Korea |
| Short Description | Digital Multimedia Broadcasting (DMB) is a digital radio transmission technology developed in South Korea as part of the national IT project for sending multimedia such as TV, radio and datacasting to mobile devices such as mobile phones, laptops and GPS navigation systems. |
| I/Q Raw Recording | — |
| Audio Sample | — |
Description[edit]
Digital Multimedia Broadcasting (DMB) is a digital radio transmission technology developed in South Korea as part of the national IT project for sending multimedia such as TV, radio and datacasting to mobile devices such as mobile phones, laptops and GPS navigation systems.
Terresterial DMB (T-DMB)[edit]
Terresterial DMB (T-DMB) designed based on the Eureka-147 DAB, uses VHFVery High Frequency (30-300 MHz) channel 7 to 13, 174-216 MHzMegaHertz (MHz) 10^6 Hz.
Sample IQQuadrature signals form the basis of complex RF signal modulation and demodulation, both in hardware and in software, as well as in complex signal analysis. signal[edit]
(since DMB is wideband signal so IQQuadrature signals form the basis of complex RF signal modulation and demodulation, both in hardware and in software, as well as in complex signal analysis. file was uploaded to google drive) download file
Satellite DMB (S-DMB)[edit]
Satellite DMB (S-DMB) uses S-band and Ku-band, S-band is used for terminal reception and Ku-band is used for communication between satellite-to-Gapfiller.
S-DMB terminal was cannot receive directly from satellites, must pass through a repeater on the ground.
This service was discontinued on August 31, 2012.
Additional Images[edit]
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