نتایج جستجو برای: dvb t2 system
تعداد نتایج: 2257533 فیلتر نتایج به سال:
This paper presents modelling and analysis of a mobile 3DTV broadcast system for handheld devices. The underlying technology behind our system is the DVB-H specification which brings ordinary TV broadcast services to batterypowered handheld receivers. In our system, we simulated the broadcast of stereo video content over DVB-H to mobile handheld devices with autostereoscopic displays. In this w...
This Deliverable D4.3 describes the test set-ups, the wanted signals and the interference signals that are used for the measurements in the process of coexistence evaluation between DVB-T and White Spaces Devices. Keyword list: TV White Space Device, DVB-T receiver, interference, coexistence COGEU D4.3 – Testbed for coexistence evaluation Page 2 of 33 Executive Summary This Deliverable D4.3 con...
This document describes the MIB module for the Digital Video Broadcasting Return Channel via Satellite system (DVB-RCS), as defined by the SatLabs Group. It defines a set of MIB objects to characterize the behavior and performance of network-layer entities deploying DVB-RCS.
[Abstract] A powerful and flexible software radio resource management (RRM) simulator suited for modelling a realistic Ka-band multi-beam DVB-S2/RCS system with European coverage is described. The simulator enables design, optimisation and trade-off of RRM techniques that are suitable for the DVB-S2 and an enhanced adaptive DVB-RCS standards which allow efficiently counteracting the link qualit...
This paper presents two novel smart cross-layer error-control coding schemes for improving the error protection of service advertisements that are broadcast to mobile terminals on wireless billboard channels (WBCs) established over a digital video broadcast-handheld (DVB-H) infrastructure. These are the smart section erasure (SSE) and smart transport stream erasure (STSE) schemes, which are joi...
DVB-S2 is the recently defined successor to the current DVB-S standard [4] and DVB-DSNG standard (EN 301210); enabling new services via significantly higher data rates and allowing for a long-term migration. For unicasting applications, the DVB-S2 system includes Adaptive Coding and Modulation (ACM) techniques [1], in order to differentiate the error protection according to the propagation cond...
In this paper, we study the performance of the Digital Video BroadcastingTerrestrial (DVB-T) system with Continuous Phase Modulation Orthogonal Frequency Division Multiplexing (CPM-OFDM). The proposed structure combines the advantage of mitigating the Peak-to-Average Power Ratio (PAPR) problem in the Power Amplifier (PA)in addition to exploiting the channel frequency diversity and power efficie...
The 790-862 MHz frequency band is allocated for IMT-Advanced system on a co-primary basis operation alongside existing Digital Video BroadcastingTerrestrial (DVB-T), At WRC-07. As a result of frequency spectrum scarcity and emerging various wireless applications, coexistence and sharing between wireless systems become a recently considerable issue. Therefore, coexistence and sharing requirement...
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