[PDF] Top 20 Blind mode/GI detection and coarse symbol synchronization for DVB-T/H
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Blind mode/GI detection and coarse symbol synchronization for DVB-T/H
... a blind mode/GI detection process that detects the transmission mode and GI length is necessary for the DVB-T/H ...timing ... See full document
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A jointed mode detection and symbol detection scheme for DVB-T
... length and width of 1K SRAM block is 8K and 12 ...read and write accesses in turn, the delay line can be realized by single port memory rather than dual port ...when detection mode is ... See full document
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Mode detection, synchronization, and channel estimation for DVB-T OFDM receiver
... standard for wireless broadcast of MPEG-2 video ...required for video transmission, concatenated-coded orthogonal frequency division multiplexing (OFDM) has been adopted into ...OFDM for ... See full document
5
Low Complexity Synchronization Design of an OFDM Receiver for DVB-T/H
... Tseng and Shyh-Jye Jou Abstract —In this paper, an OFDM baseband receiver for DVB-T/H is ...OFDM symbol synchronization, a carrier synchronization, a sampling clock ... See full document
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Design of a DVB-T/H COFDM receiver for portable video applications
... ization and CFO tracking schemes. Here we adopt two 1-D linear interpolators for channel estimation and a joint SCO/CFO tracking scheme for frequency synchronization to over- come this ... See full document
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Novel sampling clock offset estimation for DVB-T OFDM
... Symbol-timing and frequency offset estimation for OFDM are widely discussed in the ...available for the estimation of sampling clock ...estimation and compensation are important in an ... See full document
5
A modified DVB-T system architecture with multi-carrier multi-code transmission and MPIC based reception
... a DVB-T receiver is shown in ...A/D and transformed into the digital ...the synchronization block where both timing synchronization and frequency synchronization are ... See full document
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A Blind Fine Synchronization Scheme for SC-FDE Systems
... compensator and DFT window adjustment, are required for fine synchroniza- tion, compared with ...window and remove CP from the received signal, by using the esti- mated ...performance for ... See full document
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A Blind Maximum-SINR Synchronization Technique for OFDM Systems
... synchronizers, and consider an OFDM system of N = 256 subcarriers and a guard interval of N G = N/8 = 32 ...MHz and the radio frequency is ...OFDM symbol duration is ... See full document
5
A symbol-rate timing synchronization method for low power wireless OFDM systems
... DSTC and the PTCG schemes are proposed to enable symbol-rate synchronization to reduce power consumption by preventing high-rate circuit opera- ...quality and enhances overall system ... See full document
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A dynamic scaling FFT processor for DVB-T applications
... RCHITECTURE For designing a low-power FFT processor, it is important to minimize memory access, which dominates the power con- sumption in FFT ...data and its size is 8 K ...designed for radix-8 FFT ... See full document
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IP datacasting and channel error handling with DVB-H
... with DVB-H. The standard provides a good framework for both audio/video and data services but it is not enough to achieve lossless data transfer when severe channel error ...conditions ... See full document
3
A new realization of the whitened matched filter, incorporating easy symbol synchronization for high-speed transmission
... Forney developed the whitened matched filter (WMF) [l] as the optimum receiver filter for pulse amplitude modulation (PAM) and quadrature amplitude modula- tion (QAM) transm[r] ... See full document
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A Broadcasting Protocol over DVB-H for Near Video-on-Demand Services
... Slicing and MPE-FEC兩項重要技術，以助 於節省功率消耗與提升行動接收性能。在 Physical Layer部份，DVB-T系統規範了2K Mode及8K Mode兩種傳輸模式，其中8K Mode 處 理 多 重 路 徑 反 射 效 應 的 能 力 較 強，因此可提供較大的電波覆蓋範圍，可 以減少建構數位電視網路的成本，但行動 ... See full document
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DVB-T數位電視接收器創新IP設計與SOC實作-子計畫六：DVB-T接收器通道解碼器之設計與實作(II)Design and Implementation of Channel Decoder for DVB-T Receiver(II)
... 會所制定的 DVB-T 視訊廣播標準，此一標準為 1997 年 2 月歐洲電信標準協 會認可歐洲數位地面電視廣播標準[1]，所制訂的數位視訊廣播系統，其基本 接收器之架構圖如圖 1。由於傳播電視數位化乃是未來傳播方式之趨勢，因 此世界各國也都投入相當多資源於該項研究，如何在即將來臨的數位電視時 ... See full document
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Fast Context-Adaptive Mode Decision Algorithm for Scalable Video Coding With Combined Coarse-Grain Quality Scalability (CGS) and Temporal Scalability
... intra/inter mode decision algorithm and a motion search scheme for the hierarchical B-frames in SVC with combined CGS and tempo- ral ...EL and the conditional prob- ability ... See full document
17
DVB-T數位電視接收器創新IP設計與SoC實作---子計畫IV：DVB-T系統之OFDM解調變器設計與實現(I)Design and Implementation of OFDM Demodulator for DVB-T System (I)
... 來，而在 DVB-T 系統中，我們所採用的便是外交錯器。外交錯器是傳送端用來 把要傳送的資料打散到不同封包的裝置，它的處理觀念是：在資料傳送之前，先 把原來同一封包的資料打散至數個不同的封包。也就是說，傳送於同一封包中的 資料是來自於原先數個不同封包的部份資料。如此一來，當傳輸過程中發生一連 串的連續錯誤時，這些錯誤將分屬於原先數個不同的封包。因此，每一個封包所 發生錯誤的個數就可以被分散減少。於是， RS ... See full document
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DVB-T數位電視接收器創新IP設計與SOC實作-子計畫四：DVB-T系統之OFDM解調變器設計與實現(II)Design and implementation of OFDM demodulator for DVB-T system(II)
... Wei, “Channel estimation for OFDM systems based on comb-type pilot arrangement in frequency selective fading channels” IEEE Trans.. On Consumer Electron., vol.[r] ... See full document
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Strategy of packet detection for burst-mode OFDM systems
... test for packet detection in burst-mode OFDM systems is ...Packet detection decides whether a packet is coming or not by comparing a threshold value in the wireless ...size and SNR, the ... See full document
8
Progress Report in DVB-T’s Research
... Two-stage Mode Detection Algorithm Propose Two-stage Mode Detection Algorithm – Why Needs Mode Detection Why Needs Mode Detection – Critical Issues in Mode ... See full document
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