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ldpc码的校验矩阵 attach_img sunyuanxin 2011-10-31 01844 sunyuanxin 2011-10-31 20:36
有没有做过超声波通信的? philoman_return 2012-1-8 02792 philoman_return 2012-1-8 00:30
ldpc码中的图论问题 attach_img sunyuanxin 2012-2-28 01685 sunyuanxin 2012-2-28 12:34
ldpc码的环 sunyuanxin 2012-3-2 03913 sunyuanxin 2012-3-2 10:37
对数似然函数 attach_img sunyuanxin 2012-3-7 01528 sunyuanxin 2012-3-7 22:32
ldpc的高斯估计 sunyuanxin 2012-3-13 01723 sunyuanxin 2012-3-13 19:03
泊松过程的特征函数怎么求? attach_img sunyuanxin 2012-3-19 05796 sunyuanxin 2012-3-19 08:54
ldpc码的构造 attach_img sunyuanxin 2012-3-26 02100 sunyuanxin 2012-3-26 19:22
光正交码的行列分解 attach_img sunyuanxin 2012-4-17 013197 sunyuanxin 2012-4-17 20:20
additive property attach_img sunyuanxin 2012-5-10 01827 sunyuanxin 2012-5-10 21:44
GSM/GPRS无线modem G3100,内嵌华为EM310模块,带TCP/IP协议 hzoglab 2012-6-4 01728 hzoglab 2012-6-4 13:55
通信 齐电天下 2012-6-12 01255 齐电天下 2012-6-12 23:25
哪位大虾有法尔码译码方法的Verilog代码~跪求分享~~ sunmeiling 2012-6-22 01460 sunmeiling 2012-6-22 21:14
千兆PHY调试问题 tnndfpga 2012-7-31 05353 tnndfpga 2012-7-31 18:24
有没有谁对编码的代数理论熟悉的? sunyuanxin 2012-8-31 01808 sunyuanxin 2012-8-31 10:34
取模序列求自相关 attach_img sunyuanxin 2012-10-22 01534 sunyuanxin 2012-10-22 20:15
信号的CTFT绝对值有限证明 attach_img sunyuanxin 2012-10-29 01449 sunyuanxin 2012-10-29 22:31
连续时间序列的CTFT attach_img sunyuanxin 2012-10-30 01188 sunyuanxin 2012-10-30 21:43
阶跃信号的DTFT attach_img sunyuanxin 2012-11-1 01602 sunyuanxin 2012-11-1 21:34
可逆系统 sunyuanxin 2012-11-5 01183 sunyuanxin 2012-11-5 22:00
incremental linear system attach_img sunyuanxin 2012-11-8 01482 sunyuanxin 2012-11-8 22:13
incrementally linear system justify attach_img sunyuanxin 2012-11-15 02050 sunyuanxin 2012-11-15 23:59
IDFT,怎么证明? attach_img sunyuanxin 2012-11-19 01334 sunyuanxin 2012-11-19 21:25
复序列DTFT attach_img sunyuanxin 2012-11-29 01463 sunyuanxin 2012-11-29 23:01
利用帕斯瓦尔关系求积分 attach_img sunyuanxin 2012-12-3 01349 sunyuanxin 2012-12-3 22:08
x[n]的DTFT attach_img sunyuanxin 2012-12-4 01351 sunyuanxin 2012-12-4 21:21
求系统的冲激响应h[n] attach_img sunyuanxin 2013-1-8 04578 sunyuanxin 2013-1-8 22:08
求单位脉冲响应 attach_img sunyuanxin 2013-1-21 01440 sunyuanxin 2013-1-21 23:21
计算N的值,怎么总是条件冲突? attach_img sunyuanxin 2013-1-22 03285 sunyuanxin 2013-1-22 21:51
求积分,含复数形式 attach_img sunyuanxin 2013-1-31 01156 sunyuanxin 2013-1-31 23:28
马尔科夫链的证明 attach_img sunyuanxin 2013-2-28 01986 sunyuanxin 2013-2-28 21:50
无穷个阶跃函数求和 attach_img sunyuanxin 2013-3-29 01320 sunyuanxin 2013-3-29 20:10
请教 多项滤波器的实现, attach_img touch_blue 2013-3-31 02087 touch_blue 2013-3-31 22:03
后面的那个积分怎么求? attach_img sunyuanxin 2013-4-13 01765 sunyuanxin 2013-4-13 20:27
离散域中半周期延迟为何可以表示成z的负二分之一次方 xiaoshu162 2013-4-14 02025 xiaoshu162 2013-4-14 01:33
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