連續型Calderón表示定理已被證明出可於 L^2 以及點態下成立, 我們將在本篇論文證明出離散型Calderón表示定理 也可於 L^2 及點態下成立, 更進一步,ω 為 A_2 權時,更可在 L^2_ω 下成立。 The continuous version of Calderón reproducing formula converges in L^2 and converges pointwise on R^n . In this article, we prove three theorems. (i) the discrete version of Calderón reproducing formula converges in L^2 ; (ii) the discrete version of Calderón reproducing formula converges pointwise on R^n; (iii) the discrete version of Calderón reproducing formula converges in L^2_ω where ω is A_2.