[PDF] Top 20 Low Complexity Synchronization Design of an OFDM Receiver for DVB-T/H
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Low Complexity Synchronization Design of an OFDM Receiver for DVB-T/H
... pilots synchronization. When there is no input noise, the output SNR of the receiver is about ...operations of phase accumulators for different GI ...pilots synchronization ... See full document
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Design of a DVB-T/H COFDM receiver for portable video applications
... sub-carrier of the OFDM symbol. The Doppler tolerant range of the proposed design is limited by channel equal- ization and CFO tracking ...interpolators for channel estimation and a ... See full document
9
A low-complexity frame synchronization and frequency offset compensation scheme for OFDM systems over fading channels
... plots of versus the preset acquisition range for and ...results for SNR dB and SNR dB, ...half of the number of the useful subchannels. From the complexity analysis, we see that ... See full document
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A Low-complexity Precoder Searching Algorithm for MIMO-OFDM Systems
... number of the MIMO ...performance of SM becomes ...is an effective way to solve the ...bandwidth of the feedback channel is usually ...index of the optimum precoder chosen from a finite ... See full document
4
A symbol-rate timing synchronization method for low power wireless OFDM systems
... Microphoto of the test chip in ...symbol-rate synchronization to reduce power consumption by preventing high-rate circuit opera- ...has low design complexity with the low power ... See full document
5
Low-complexity Kalman channel estimator structures for OFDM systems with and without virtual carriers
... x t ( •) is transmitted over a wireless channel modeled as a multipath fading channel corrupted by ...the receiver, CP is first ...blocks of N and transformed into the frequency domain using N-point ... See full document
5
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 ...multitude ... See full document
5
Design of an OFDM receiver for high-speed wireless LAN
... In an IEEE 802.1 l a packet, long preamble carries BPSK mod- ulated signals on the 52 subchannels, which can be used for esti- mating the channel frequency response... is AWGN noi[r] ... See full document
4
Blind mode/GI detection and coarse symbol synchronization for DVB-T/H
... scheme for Nsc delay-line is presented in ...modes for reading operation, 2K-1, 4K-1 and 8K-1 later than writing ...because of the single writing ...area of three Nsc delay-line realization ... See full document
4
Design of a low-complexity receiver for impulse-radio ultra-wideband communication systems
... values for the boundary detector in each preamble ...at low SNR cases, high-intensity noise component in the code matched filter output may also override the true maximum peak and generate a false maximum ... See full document
4
Novel sampling clock offset estimation for DVB-T OFDM
... in an OFDM ...estimator for OFDM systems that use scattered ...use of the received pilot phases and the least-squares ...performance of the proposed estimator is very accurate ... See full document
5
A low complexity partially adaptive CDMA receiver for downlink mobile satellite communications
... CDMA receiver with enhanced interference suppression is proposed for pilot symbols assisted mobile satellite systems in the presence of frequency ...The design of the receiver ... See full document
16
A low-complexity synchronizer for OFDM-based UWB system
... A Low-Complexity Synchronizer for OFDM-Based UWB System Hsuan-Yu Liu, Student Member, IEEE, and Chen-Yi Lee, Member, IEEE Abstract—In current ultra-wideband (UWB) baseband synchro- nizer ... See full document
5
Design of a MIMO-OFDM baseband receiver for next-generation wireless LAN
... IV. Channel Estimation and Data Recovery The functional simulation is under TGn Channel Model D The receiver needs channel state information derived from which is a typical official chan[r] ... See full document
4
Design and Simulation of a Low Power Rake Receiver for Indoor Communication
... “A Low-Power DS-CDMA RAKE Receiver Utilizing Resource Allocation Techniques”, IEEE JSSC, ...RAKE Receiver Finger Number Decisio n Rule”, IEEE Antennas and Wireless Propagation Letters, vol ... 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
84
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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Low-Complexity All-Digital Sample Clock Dither for OFDM Timing Recovery
... disadvantage of using such mechanism is a nonuniform skew of clock phases (caused by rise time fall time), it is easy to produce multi- phase over gigahertz using an in-house digital cell ...in ... See full document
7
A Low-Complexity Minimum-Interference Symbol Time Estimation for OFDM Systems
... performances of various algorithms are shown in ...function of the sym- bol index at SNR = 15 dB is shown in ...ST of the TD-MI estimator is accurately around the 0th ...searches for the whole ... See full document
6
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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