[{"title":"( 11 个子文件 8KB ) 利用“插值+低通滤波+抽取”消除混叠!","children":[{"title":"homework","children":[{"title":"main.m <span style='color:#111;'> 2.49KB </span>","children":null,"spread":false},{"title":"readme.md <span style='color:#111;'> 760B </span>","children":null,"spread":false},{"title":"fir_rec.m <span style='color:#111;'> 584B </span>","children":null,"spread":false},{"title":"refcode","children":[{"title":"4744305813324767870","children":[{"title":"interpolation3.m <span style='color:#111;'> 1.10KB </span>","children":null,"spread":false},{"title":"change33.m <span style='color:#111;'> 852B </span>","children":null,"spread":false},{"title":"fir_rec.m <span style='color:#111;'> 584B </span>","children":null,"spread":false},{"title":"fir_rec1.m <span style='color:#111;'> 586B </span>","children":null,"spread":false},{"title":"sampling32.m <span style='color:#111;'> 1.30KB </span>","children":null,"spread":false}],"spread":true},{"title":"saea8d401134e3607ee3031c9e4b8adaf","children":[{"title":"neicha.m <span style='color:#111;'> 647B </span>","children":null,"spread":false},{"title":"chouqu.m <span style='color:#111;'> 525B </span>","children":null,"spread":false},{"title":"neicha_chouqu.m <span style='color:#111;'> 517B </span>","children":null,"spread":false}],"spread":true}],"spread":true}],"spread":true}],"spread":true}]