DVB-T Receiver

The latest development wireless technology has encouraged a change in the entertainment business, one of which is dominated by television. Television broadcast standards will be replaced at least in two years with a new digital television broadcast standard using Digital Video Broadcasting-Terrestrial (DVB-T). DVB-T modulation multiakses using Orthogonal Frequency Division Multiplexing (OFDM) to broadcast the signal through the air as the wireless media.


* EPG (Electronic Program Guide) Ready
* Sub-Title
* Teletext
* Parental Lock
* Favourite Channel List
* Signal Strength Indicator
* Sleep Timer
* OSD Language
* Digital Video Broadcast Teristrial Set Top Box
* EPG (Electronic Program Guide)
* Teletext
* Parental Lock
* Favorite Channel List
* Signal Strength Indicator
* Sleep Timer
* OSD Language (Indonesia / English)
* Video MPEG 2
* Aspect Ratio 4:3/16:9
* AC 220 V
* Power Consumption 6 w
* Frequency Mode 470-862 Mhz
* Bandwidth 8 m
* Demodulator Mode COFDM : 2K/8K
* YUV Output
* Video Output
* Audio Output
* Optical Output

When received at the user acceptance, broadcast signals contain noise caused disability, reflections, etc.. These defects caused a shift in time and frequency signals. OFDM, on the other hand, have excess to compensate for and correct deficiencies by adding a cyclic prefix (CP) in front of each symbol of the signal.

When received at the user acceptance, broadcast signals contain noise caused disability, reflections, etc.. These defects caused a shift in time and frequency signals. OFDM, on the other hand, have excess to compensate for and correct deficiencies by adding a cyclic prefix (CP) in front of each symbol of the signal.

At the receiver, after the antenna and the Analog-to-Digital Converter (ADC), Synchronizer module is required to correct the time and frequency shifts that occur during transmission. This final task is intended to design Synchronizer hardware modules that can be tested and verified using specific models. The results of this final task can be synthesized and integrated into the module DVB-T is greater.

Synchronizer design process is largely based on algorithms from Synchronizer WiMAX has been developed previously. Even so, Synchronizer DVB-T has no frame and the detection can only signify the beginning of the symbol.

The end result of this project is designed Synchronizer still has a little error frequency compensation. Until the end, these errors can still be verified because the reference output can still be improved as a whole. However, the overall function meets the basic objectives of the synchronization algorithm