In this letter, a metasurface (MS) antenna array, which can realize both radiation and scattering performance at the same time, is proposed and simulated. Firstly, Jerusalem cross structure is chosen as the MS unit. And four kinds of unit cells of different sizes are constructed in chessboard configuration to achieve wide band radar cross section (RCS) reduction. Then, each MS unit cell is added with feeding structure while its internal properties of MS are sustained well. Simulated results indicate that this work provides a novel method to obtain excellent radiation and scattering characteristics simultaneously.