文章详细信息 关键词： 级数;;子级数;;收敛;;发散;;单调序列 [gap=191]Keywords: series;subseries;divergence;convergence;monotonic sequence
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本文主要研究了子阵级数字波束形成的性能、加权网络的构建以及一种平面阵的模拟和数字加权方法。
In this paper, we mainly study on properties of digital beamforming with subarray, construction of weighting network and an analog and digital weighting approach with plane array.
利用广义拉盖尔多项式的级数表达式和分步积分法，给出了各向同性谐振子径向矩阵元的另一种表达式。
Another expression of the radial matrix elements for isotropic harmonic oscillator is obtained by using progressional expression of the generalized Laguerre polynomial and the partial integration.
而对位移谐振子，用级数方法无法得到精确解，也可用本方法求得精确显式解。
For displacement resonator, although exact solution can't be obtained by using series method, yet it can be obtained through this method.
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