[{"data":1,"prerenderedAt":-1},["ShallowReactive",2],{"$f08D6CAMag2h5HWZR3pZXW-wQfreZ2RTZ7IU4mRsSWhk":3},{"answer":4,"createTime":5,"id":6,"options":7,"origin":12,"question":19,"related":20,"source":30,"type":31},[],"2024-04-10 17:22:02",137686614,[8,9,10,11],"(1) 0.082 bit\u002Fsymbol ; (2) \u003Cimg src=\"https:\u002F\u002Ftihai-oss-cloud.itihey.com\u002Fimg\u002Ff99adeba0b47427f56d76e4ec9b1a25b.png\">","(1) 1 bit\u002Fsymbol; (2) \u003Cimg src=\"https:\u002F\u002Ftihai-oss-cloud.itihey.com\u002Fimg\u002Ff99adeba0b47427f56d76e4ec9b1a25b.png\">","(1) 0.918 bit\u002Fsymbol; (2) \u003Cimg src=\"https:\u002F\u002Ftihai-oss-cloud.itihey.com\u002Fimg\u002Ff99adeba0b47427f56d76e4ec9b1a25b.png\">","(1)1.918 bit\u002Fsymbol;(2)\u003Cimg src=\"https:\u002F\u002Ftihai-oss-cloud.itihey.com\u002Fimg\u002Ff99adeba0b47427f56d76e4ec9b1a25b.png\">",{"count":13,"courseId":14,"courseImg":15,"courseName":16,"workId":17,"workName":18},3,"50023d94cf34e3a78b3030d6b4516ef2","https:\u002F\u002Ftihai-oss-cloud.itihey.com\u002Fimg\u002F206fe51ee9ef358aebb3d21dae58fe7e.png","2023-2024-2 信息论基础","work_33984607","4.3.1对称信道的容量-作业","设二元对称信道的转移概率矩阵为\u003Cimg src=\"https:\u002F\u002Ftihai-oss-cloud.itihey.com\u002Fimg\u002F54f3a563da2f92e8c46f4354187e9d4c.png\">求(1)该信道的信道容量;(2)达到信道容量时的输入符号概率分布分别为( )",[21,32,41],{"answer":22,"createTime":5,"id":23,"options":24,"question":29,"source":30,"type":31},[],137686612,[25,26,27,28],"0.082 bit\u002Fsymbol","1.918 bit\u002Fsymbol","2.918 bit\u002Fsymbol","2 bit\u002Fsymbol","信道转移概率矩阵为\u003Cimg src=\"https:\u002F\u002Ftihai-oss-cloud.itihey.com\u002Fimg\u002F07d4169f77ed70b2f99d78954b7c4698.png\"> 则信道容量为( )","v1",0,{"answer":33,"createTime":5,"id":34,"options":35,"question":40,"source":30,"type":31},[],137686613,[36,37,38,39],"\u003Cimg src=\"https:\u002F\u002Ftihai-oss-cloud.itihey.com\u002Fimg\u002F02d1513c2b79febd4ccf3f58ab30f28e.png\">","\u003Cimg src=\"https:\u002F\u002Ftihai-oss-cloud.itihey.com\u002Fimg\u002F3cee55ceaab7799c236baf6fef7a38ea.png\">","\u003Cimg src=\"https:\u002F\u002Ftihai-oss-cloud.itihey.com\u002Fimg\u002F82d90349fa77bcfc32c0e97f37c54b88.png\">","\u003Cimg src=\"https:\u002F\u002Ftihai-oss-cloud.itihey.com\u002Fimg\u002F9821b15b32c4b877938ba067ef1f35f3.png\">","信道转移概率矩阵为\u003Cimg src=\"https:\u002F\u002Ftihai-oss-cloud.itihey.com\u002Fimg\u002F75d6c5becdd6f57b42898a379ed72170.png\"> ,该信道输入符号和输出符号的个数相同,都为n,且正确的传输概率为\u003Cimg src=\"https:\u002F\u002Ftihai-oss-cloud.itihey.com\u002Fimg\u002F5a9d73ef3748c92450d9c20a32111d9b.png\">,错误概率\u003Cimg src=\"https:\u002F\u002Ftihai-oss-cloud.itihey.com\u002Fimg\u002F8a9e292beba29d65e7a51918f1f4419a.png\">被对称敌均分给n-1个输出符号,此信道称为强对称信道或均匀信道,是对称离散信道的一个特例.其容量为( )",{"answer":42,"createTime":5,"id":6,"options":43,"question":19,"source":30,"type":31},[],[8,9,10,11]]