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ADifferentiallyCoherentDelay-LockedLoopforSpread-S
详细讲述了直接序列扩频差分锁相环的文章,包含具体的算法结构,并附有仿真结果。(A novel differentially coherent delay-locked loop(DCDLL) for accurate code tracking is proposed for direct sequence spread spectrum systems. Due to the use of the differential
decoder and exactly one correlator, the proposed scheme avoids
the problems of gain imbalance. The tracking error variance is
derived by linear analysis. When the proposed DCDLL scheme is
applied in ranging with additive white Gaussian noise (AWGN)
channel, the performance of the proposed DCDLL scheme is
about 1.4 dB better than that of one-correlator tau–dither loop
(TDL), and near that of noncoherent DLL.)
- 2010-08-03 22:15:08下载
- 积分:1
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43601905cw1a
Test Pointed Signals
- 2014-02-23 19:29:46下载
- 积分:1
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3
说明: 继续上次传的普通遗传算法,加入啦初始化和选择部分(Continue to the last mass of the general genetic algorithm, adding you to initialize and select some)
- 2009-04-22 00:15:11下载
- 积分:1
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wwf_as
地震波转化为设计反应谱,可以快速将地震波加速度时程数据转化为设计反应谱(from earthquakewave to design spretrum)
- 2020-06-30 15:20:01下载
- 积分:1
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shanchen
LBM方法的shan-chen两相流分离模拟(LBM method shan-chen two-phase separation simulation)
- 2013-09-13 16:33:34下载
- 积分:1
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example762
benders分解算法,求优化问题min cx+dy
s.t.Ax+By>b(benders decomposition algorithm for the optimization problem min cx+dy stAx+By> b)
- 2014-04-29 19:46:20下载
- 积分:1
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shuangpujiancesignal
计算信号的双谱,为机械故障诊断提供依据,还可以用于故障特征提取(Bispectrum for calculating signals)
- 2018-11-21 08:50:17下载
- 积分:1
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practica_11_cuantizacion_senoidal
cuantizacion uniforme para una señ al senoidal
- 2009-12-15 11:22:39下载
- 积分:1
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IMxulie
产生周期大于500的逆M序列matlab程序。(The inverse M-sequence production matlab program.)
- 2012-07-04 15:23:36下载
- 积分:1
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water
水纹干涉图样. 可以自由设置两个波源的位置,振幅以及频率.形成水纹干涉图样并动画展示.(Waterlines interference pattern. the two wave source location, amplitude and frequency can be set freely . )
- 2013-10-13 10:33:50下载
- 积分:1