Compressive Sensing and Reconstruction in Measurements with an Aerospace Application
Compressive Sensing and Reconstruction in Measurements with an Aerospace Application
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DOI：
10.2514/1.j052227
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发表时间：
2013-03
期刊：
影响因子：
2.5
通讯作者：
Xun Huang
中科院分区：
文献类型：
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作者：
Xun Huang
a, b =整数参数最小=最低的参数b =叶片C0数量=音速,米∕秒厘米=常数E =近似误差测试函数g f = = fĝmin =参数的近似最小kĝk1 J =第一类贝塞尔函数k =波数k =压缩样本数量m =数量的非零项Mj =马赫数m =圆周模式N =维信号N =整数p =压力,Pa r =径向轴u, v, w =速度,m∕s V =叶片数x =轴向θ =周向角，rad θ k =第k个传声器的周向位置，rad ρ =密度，kg∕m ω =角频率，rad∕s
a, b = integers arg min = the argument of the minimum B = blade number C0 = speed of sound, m∕s CM = a constant E = approximation error f = a test function g = approximation of f ĝmin = arg min kĝk1 J = Bessel function of the first kind k = wave number K = compressive sample number M = number of nonzero entries Mj = Mach number m = circumferential mode N = dimension of a signal n = integer p = pressure, Pa r = radial axis u, v, w = velocity, m∕s V = vane number x = axial axis θ = circumferential angle, rad θK = circumferential position of Kth microphone, rad ρ = density, kg∕m ω = angular frequency, rad∕s