OFDM 同步方 法可分为两类:数据辅助型(Data-Aided)和非数据辅助型(Nondata-Aided)。 数据辅助同步方法需要训练序 … www.03964.com|基于2个网页 3. 资料辅助通道估测 ...SE通道估测更新程序,不需再插入任何引导数据,属於资料辅助通道估测(data-aided),对於传输效率具一定程度的提升。
data-aided【计】 数据辅助的文献(pubmed) 以下为句子列表:英文: Computer-aided calculating in data analysis of pharmaceutics with Microsoft Excel;中文: 药学数据分析的MS Excel辅助计算 英文: The pictorial representation and manipulation of data, as used in computer-aided design and computer-aided ...
OFDM 同步方 法可分为两类:数据辅助型(Data-Aided)和非数据辅助型(Nondata-Aided)。 数据辅助同步方法需要训练序 …www.03964.com|基于1 个网页 2. 非资料辅助 因此我们选择非资料辅助(nondata-aided)的方法来避免降低资料速率,而这类的估测器大概都使用保护区间 (guard interval),…etd.lib.nsysu.edu.tw...
A data-aided, multi-symbol phase estimation (MSPE) scheme is described for improving receiver sensitivity in the direct-detection of optical differential multi-level phase-shift keying (ODmPSK) signals including optical differential quadrature phase-shift keying (ODQPSK) signals, ODQPSK signals with ...
In this paper, a data-aided (DA) synchronization method is developed to jointly recover symbol-timing, frequency offset, and carrier phase for MF-TDMA on-board processing (OBP) satellite system. The estimates, which are obtained from a block of symbols transmitted through an Additive White Gauss...
DATA transmission systemsQUADRATURE phase shift keyingDIGITAL communicationsTELECOMMUNICATION systemsTELECOMMUNICATION satellitesDigital communication has proven to be the most efficient method of data transmission especially where long distances are involved. This led to the invention of more sophisticated met...
In the base station comprehensive measuring instrument,the influence of the timing error in EVM measurements are analyzed,and the general square-law timing error recovery algorithm and Garden timing error recovery algorithm are studied.Combined with the CDMA2000 system,data-aided timing error recovery ...
6) non-data-aided 非数据辅助 1. This algorithm adopts non-data-aided frequency estimator to estimate a cursory frequency offset firstly,and then compensates and estimates it by the other frequency offset estimator,and then gets a precise frequency offset by adding them. 该算法先采用非数据...
By incorporating the frequency-offset compensation algorithm recently proposed by Choi into the structure of data-aided noncoherent detection, we proposed a new data-aided noncoherent detector for frequency-shifted DPSK signals. It is demonstrated that the new algorithm presents better performance than ...
Data-Aided Time-Domain Synhronization for Filter Bank Based Multicarrier SystemsData-Aided Time-Domain Synhronization for Filter Bank Based Multicarrier SystemsPublication in the conference proceedings of EUSIPCO, Lausanne, Switzerland, 2008Fusco, TildePetrel...