信号与系统 郑君里

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</span>","children":null,"spread":false}],"spread":true},{"title":"5-11","children":[{"title":"§5.11 频分复用与时分复用.ppt <span style='color:#111;'> 602.00KB </span>","children":null,"spread":false}],"spread":true},{"title":"5-9","children":[{"title":"§5.9 从抽样信号恢复连续时间信号.ppt <span style='color:#111;'> 549.50KB </span>","children":null,"spread":false},{"title":"矩形抽样信号的频谱.swf <span style='color:#111;'> 37.57KB </span>","children":null,"spread":false},{"title":"由抽样信号恢复连续信号.swf <span style='color:#111;'> 104.81KB </span>","children":null,"spread":false},{"title":"抽样定理.swf <span style='color:#111;'> 44.01KB </span>","children":null,"spread":false}],"spread":true},{"title":"5-1","children":[{"title":"§5.1引言.ppt <span style='color:#111;'> 194.00KB </span>","children":null,"spread":false}],"spread":true},{"title":"5-5","children":[{"title":"5.5 系统的物理可实现性、佩利－维纳准则.ppt <span style='color:#111;'> 289.50KB </span>","children":null,"spread":false},{"title":"可实现的低通.ppt <span style='color:#111;'> 316.50KB </span>","children":null,"spread":false}],"spread":true},{"title":"5-2","children":[{"title":"§5.2 利用系统函数求响应.ppt <span style='color:#111;'> 543.00KB </span>","children":null,"spread":false},{"title":"例5-2-2.ppt <span style='color:#111;'> 669.00KB </span>","children":null,"spread":false},{"title":"正弦信号激励下系统的稳态响应.ppt <span style='color:#111;'> 228.00KB </span>","children":null,"spread":false},{"title":"例5-2-1.ppt <span style='color:#111;'> 233.50KB </span>","children":null,"spread":false}],"spread":true},{"title":"5-8","children":[{"title":"例5-8-1.ppt <span style='color:#111;'> 519.50KB </span>","children":null,"spread":false},{"title":"例5-8-2.ppt <span style='color:#111;'> 269.00KB </span>","children":null,"spread":false},{"title":"原教材例5-5.swf <span style='color:#111;'> 35.67KB </span>","children":null,"spread":false},{"title":"§5.08 带通滤波系统的运用.ppt <span style='color:#111;'> 176.00KB </span>","children":null,"spread":false}],"spread":true},{"title":"5-10","children":[{"title":"5.10 脉冲编码调制(PCM).ppt <span style='color:#111;'> 279.00KB </span>","children":null,"spread":false}],"spread":true},{"title":"5-7","children":[{"title":"§5.07 调制与解调.ppt <span style='color:#111;'> 870.50KB </span>","children":null,"spread":false},{"title":"辐射与波长的关系.PPT <span style='color:#111;'> 141.50KB </span>","children":null,"spread":false}],"spread":true}],"spread":false},{"title":"6","children":[{"title":"6-4","children":[{"title":"帕塞瓦尔定理证明.ppt <span style='color:#111;'> 141.50KB </span>","children":null,"spread":false},{"title":"6.4完备正交函数集、帕塞瓦尔定理1.ppt <span style='color:#111;'> 154.50KB </span>","children":null,"spread":false}],"spread":true},{"title":"6-9","children":[{"title":"6.9 码分复用、码分多址(CDMA)通信.ppt <span style='color:#111;'> 243.50KB </span>","children":null,"spread":false}],"spread":true},{"title":"6-8","children":[{"title":"例6-8-1.ppt <span style='color:#111;'> 260.00KB </span>","children":null,"spread":false},{"title":"匹配滤波器的约束关系.ppt <span style='color:#111;'> 216.00KB </span>","children":null,"spread":false},{"title":"6.8 匹配滤波器.ppt <span style='color:#111;'> 280.00KB </span>","children":null,"spread":false}],"spread":true},{"title":"6-2","children":[{"title":"§6.2 信号矢量空间的基本概念.ppt <span style='color:#111;'> 285.50KB </span>","children":null,"spread":false},{"title":"§柯西－施瓦茨不等式.ppt <span style='color:#111;'> 141.50KB </span>","children":null,"spread":false}],"spread":true},{"title":"6-5","children":[{"title":"余弦信号的自相关函数.swf <span style='color:#111;'> 65.97KB </span>","children":null,"spread":false},{"title":"§6.5 相关.ppt <span style='color:#111;'> 389.00KB </span>","children":null,"spread":false},{"title":"相关定理证明.ppt <span style='color:#111;'> 175.00KB </span>","children":null,"spread":false},{"title":"例6-5-2.ppt <span style='color:#111;'> 130.50KB </span>","children":null,"spread":false},{"title":"卷积与相关的关系.swf <span style='color:#111;'> 36.40KB </span>","children":null,"spread":false},{"title":"相关系数.ppt <span style='color:#111;'> 117.00KB </span>","children":null,"spread":false},{"title":"例6-5-1.ppt <span style='color:#111;'> 262.50KB </span>","children":null,"spread":false}],"spread":true},{"title":"6-7","children":[{"title":"例6-7-1.ppt <span style='color:#111;'> 348.50KB </span>","children":null,"spread":false},{"title":"6.7信号通过线性系统的自相关函数能量谱和功率谱分析.ppt <span style='color:#111;'> 274.00KB </span>","children":null,"spread":false}],"spread":true},{"title":"6-3","children":[{"title":"例6-3-2.ppt <span style='color:#111;'> 198.50KB </span>","children":null,"spread":false},{"title":"6.3信号的正交函数分解.ppt <span style='color:#111;'> 309.50KB </span>","children":null,"spread":false},{"title":"相关系数.ppt <span style='color:#111;'> 137.00KB </span>","children":null,"spread":false},{"title":"例6-3-1.ppt <span style='color:#111;'> 219.50KB </span>","children":null,"spread":false},{"title":"例6-3-3.ppt <span style='color:#111;'> 249.50KB </span>","children":null,"spread":false}],"spread":true},{"title":"6-1","children":[{"title":"§6.1引言.ppt <span style='color:#111;'> 116.00KB </span>","children":null,"spread":false}],"spread":true},{"title":"6-6","children":[{"title":"6.6 能量谱和功率谱.ppt <span style='color:#111;'> 209.00KB </span>","children":null,"spread":false},{"title":"例6-6-1.ppt <span style='color:#111;'> 163.50KB </span>","children":null,"spread":false},{"title":"例6-6-2.ppt <span style='color:#111;'> 120.00KB </span>","children":null,"spread":false}],"spread":true}],"spread":true},{"title":"4","children":[{"title":"4-7","children":[{"title":"§4.07系统函数零、极点分布决定时域特性.ppt <span style='color:#111;'> 585.00KB </span>","children":null,"spread":false},{"title":"例4-7-2，教材习题2-6(1).ppt <span style='color:#111;'> 235.50KB </span>","children":null,"spread":false},{"title":"例4-7-1.ppt <span style='color:#111;'> 110.50KB </span>","children":null,"spread":false}],"spread":true},{"title":"4-2","children":[{"title":"§4.02 拉普拉斯变换的定义、收敛域.ppt <span style='color:#111;'> 276.00KB </span>","children":null,"spread":false}],"spread":true},{"title":"4-3","children":[{"title":"§4.03 拉普拉斯变换的基本性质.ppt <span style='color:#111;'> 726.50KB </span>","children":null,"spread":false},{"title":"初值定理证明.ppt <span style='color:#111;'> 108.50KB </span>","children":null,"spread":false},{"title":"频移性质例题.ppt <span style='color:#111;'> 172.50KB </span>","children":null,"spread":false},{"title":"§4-03-初值定理例题.ppt <span style='color:#111;'> 161.50KB </span>","children":null,"spread":false},{"title":"§4-03-时移特性例题.ppt <span style='color:#111;'> 182.00KB </span>","children":null,"spread":false},{"title":"抽样信号的拉氏变换.ppt <span style='color:#111;'> 103.00KB </span>","children":null,"spread":false}],"spread":true},{"title":"4-9","children":[{"title":"§4.9全通函数与最小相移函数的零、极点分布 .ppt <span style='color:#111;'> 291.00KB </span>","children":null,"spread":false}],"spread":true},{"title":"4-8","children":[{"title":"例4-8-3.ppt <span style='color:#111;'> 227.00KB </span>","children":null,"spread":false},{"title":"例4-8-1.ppt <span style='color:#111;'> 287.50KB </span>","children":null,"spread":false},{"title":"§4.08由系统函数零、极点分布决定频响特性.ppt <span style='color:#111;'> 379.00KB </span>","children":null,"spread":false},{"title":"原教材4-21.swf <span style='color:#111;'> 31.75KB </span>","children":null,"spread":false},{"title":"例4-8-2.ppt <span style='color:#111;'> 233.00KB </span>","children":null,"spread":false},{"title":"原教材4-20.swf <span style='color:#111;'> 30.49KB </span>","children":null,"spread":false}],"spread":true},{"title":"4-12","children":[{"title":"例4-12-2.ppt <span style='color:#111;'> 144.50KB </span>","children":null,"spread":false},{"title":"例4-12-1.ppt <span style='color:#111;'> 180.50KB </span>","children":null,"spread":false},{"title":"§4.12 拉普拉斯变换与傅氏变换的关系.ppt <span style='color:#111;'> 328.00KB </span>","children":null,"spread":false}],"spread":true},{"title":"4-10","children":[{"title":"系统稳定性.swf <span style='color:#111;'> 30.51KB </span>","children":null,"spread":false},{"title":"例4-10-1.ppt <span style='color:#111;'> 243.00KB </span>","children":null,"spread":false},{"title":"§4.10 线性系统的稳定性.ppt <span style='color:#111;'> 187.50KB </span>","children":null,"spread":false}],"spread":true},{"title":"4-6","children":[{"title":"§4.06 系统函数(网络函数)H(S).ppt <span style='color:#111;'> 322.00KB </span>","children":null,"spread":false},{"title":"例4-6-1.ppt <span style='color:#111;'> 163.50KB </span>","children":null,"spread":false},{"title":"例4-6-3.ppt <span style='color:#111;'> 219.00KB </span>","children":null,"spread":false},{"title":"例4-6-2.ppt <span style='color:#111;'> 138.50KB </span>","children":null,"spread":false},{"title":"比较H(s)和H(p).ppt <span style='color:#111;'> 154.00KB </span>","children":null,"spread":false}],"spread":true},{"title":"4-5","children":[{"title":"例4-5-2.ppt <span style='color:#111;'> 218.50KB </span>","children":null,"spread":false},{"title":"例4-5-1.ppt <span style='color:#111;'> 435.00KB </span>","children":null,"spread":false},{"title":"§4.05 用拉普拉斯变换法分析电路、S域元件模型.ppt <span style='color:#111;'> 286.50KB </span>","children":null,"spread":false},{"title":"例4-5-3(教材例4-14).PPT <span style='color:#111;'> 348.50KB </span>","children":null,"spread":false}],"spread":true},{"title":"4-4","children":[{"title":"§4-04-第三种情况：有重根例题.ppt <span style='color:#111;'> 238.50KB </span>","children":null,"spread":false},{"title":"§4.04 拉普拉斯逆变换.ppt <span style='color:#111;'> 203.50KB </span>","children":null,"spread":false},{"title":"§4-04-第二种情况：极点为共轭复数例题.ppt <span style='color:#111;'> 269.00KB </span>","children":null,"spread":false},{"title":"§4-04-单阶实数极点例题.ppt <span style='color:#111;'> 138.50KB </span>","children":null,"spread":false}],"spread":true},{"title":"4-1","children":[{"title":"§4.01 引言.ppt <span style='color:#111;'> 179.00KB </span>","children":null,"spread":false}],"spread":true},{"title":"4-11","children":[{"title":"§4.11 双边拉氏变换.ppt <span style='color:#111;'> 296.00KB </span>","children":null,"spread":false}],"spread":false}],"spread":false}],"spread":true}],"spread":true}]