This paper investigates the design of joint frequency offset and carrier phase estimation of a multi-frequency time division multiple access (MF-TDMA) demodulator that is applied to a digital video broadcasting—return channel system via satellite (DVB-RCS). The proposed joint estimation algorithm is based on the interpolation technique for two correlation values in the frequency and phase domains. This simple interpolation technique can significantly improve frequency and phase resolution capabilities of the proposed technique without increasing the number of the correlation values. In addition, the overall block diagram of a digital communications receiver for DVB-RCS is presented, which was designed using the proposed estimation algorithms. Index Terms—Carrier phase estimation, DVB-RCS, frequency offset estimation, interpolation, joint estimation, MF-TDMA.
標(biāo)簽： investigates estimation frequency carrier
上傳時間： 2015-12-30
上傳用戶：ls530720646
Ecma-269：Services for CSTA Phase III
標(biāo)簽： Services Phase Ecma CSTA
上傳時間： 2016-01-09
上傳用戶：LouieWu
Ecma-323：XML Protocol for CSTA Phase
標(biāo)簽： Protocol Phase Ecma CSTA
上傳時間： 2014-01-14
上傳用戶：liglechongchong
ECMA-348：Web Services Description Language (WSDL) for CSTA Phase
標(biāo)簽： Description Services Language Phase
上傳時間： 2016-01-09
上傳用戶：541657925
Three-phase diode rectifier 使用SIMULINK MATLAB仿真
標(biāo)簽： Three-phase rectifier SIMULINK MATLAB
上傳時間： 2014-11-12
上傳用戶：ls530720646
Three-phase thyristor converter 變頻器，來自mathworks 程序。
標(biāo)簽： Three-phase thyristor converter 變頻器
上傳時間： 2016-01-18
上傳用戶：qweqweqwe
shi kan lo te bie fan de dongxi
上傳時間： 2013-12-27
上傳用戶：xiaodu1124
Determining embedding dimension for phase-space reconstruction using a geometrical construction. It is very important reference for time forecast in chaos sequence.
標(biāo)簽： reconstruction construction Determining phase-space
上傳時間： 2013-12-23
上傳用戶：weiwolkt
ML Estimation of frequency, phase, and amplitude of a sinusoid from discrete time samples MLEsim.m
標(biāo)簽： Estimation frequency amplitude discrete
上傳時間： 2014-12-07
上傳用戶：dianxin61
：介紹了一種基于數(shù)字信號處理器（DSP）的移相調(diào)頻（Phase-Shifted and Frequency-Varied，PSFV）PWM控制 逆變電源，給出了主電路拓撲結(jié)構(gòu)，分析了其控制原理并設(shè)計了其控制程序流程圖。新穎的PSFV 控制能夠?qū)崿F(xiàn)輸出 電壓90％的調(diào)整率，輸出電流波動小于單純移相調(diào)功PWM方式，并在輕載時保持連續(xù)。功率開關(guān)器件零電壓零電流 通斷（Zero-Voltage-Zero-Current Switching，ZVZCS）軟開關(guān)的實現(xiàn)，有利于進一步提高開關(guān)頻率和降低開關(guān)損耗。采用 高性能的專用DSP 芯片TMS320F2812 實現(xiàn)了系統(tǒng)的數(shù)字控制，滿足了系統(tǒng)控制的靈活性和實時性，減小了系統(tǒng)的 體積和生產(chǎn)成本。仿真分析和實驗結(jié)果證明了此控制模式的可行性與合理性。
標(biāo)簽： Frequency-Varied Phase-Shifted DSP and
上傳時間： 2013-12-04
上傳用戶：kristycreasy
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