1) spheroidal wave functions
椭球波函数
1.
In this paper, three dimensional exterior Helmholtz problem with inner spheroidal boundary is studied using natural boundary element method, the properties and the computational methods of spheroidal wave functions encountered in this paper are discussed in details.
本文利用自然边界元方法，研究了椭球内边界三维Helmholtz外问题的数值方法，并详细地论述了在此问题中遇到的椭球波函数的性质及其计算方法。
2) the prolate spheroidal wave functions
回转椭球波函数
1.
The carrier signal and its impulse response function are expanded on the basis of the prolate spheroidal wave functions ( PSWF).
采用Lagrange乘子法,求取用回转椭球波函数线性叠加表达的码片最优波形的解析表达。
3) prolate spheroidal wave functions
扁长椭球波函数
1.
UWB pulse design method based on approximate prolate spheroidal wave functions;
基于近似扁长椭球波函数的超宽带脉冲设计
4) ellipsoidal wave function
椭球面波函数
6) APSWF
近似扁长椭球波函数
补充资料：参考椭球(见地球椭球)
参考椭球(见地球椭球)
reference ellipsoid
eankao tU0qlu参考椭球(referenee ellipsoid)见地沐椭球
说明：补充资料仅用于学习参考，请勿用于其它任何用途。
参考词条