附件6 基于单片机光控自动启闭窗帘设计 毕业论文系 部: 电子工程系 学生: 李秋涛 专业班级: 电子09C3班 学 号: 092211326 指导
三. 计算与证明(60分) 1信源空间为试构造二元哈夫曼码并计算其平均码长和信息传输速率(15分)2二元对称信道如图(1)若求和 (2)求该信道的信道容量和最佳输入分布(15分) 惠州学院函授期末考试试卷(A卷) . (2007——2008学年度第二学期)
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监理通知单工程名称: 编号:05致: 事由: 经我监理人员于2015年7月12日检查发现一区承台柱插筋KZ-31(基础-)图纸设计要求b边122h边222而贵在施工过程中用b边120h边220代替KZ-12(基础-)图纸设计要求为1225而贵用KZ-13(基础-)b边12
REV:10Page \* MERGEFORMAT4 SF1312-02D125Gb/s 1310nm Multi-mode SFP TransceiverPRODUCT FEATURES Up to 125Gb/s data links FP laser transmitter and PIN photo-detectorUp to 550m on 50/125μm MMFHot-plugga
REV:10Page \* MERGEFORMAT4 SF1530-02D3072Gb/s 1550nm Single-mode SFP Transceiver PRODUCT FEATURES Up to 3072Gb/s data links FP laser transmitter and PIN photo-detectorUp to 2km on 9/125μm SMFHot-plug
REV:10Page \* MERGEFORMAT3 QXP85A4-02D40Gb/s QSFP+ SR4 Transceiver with DDMPRODUCT FEATURES High Channel Capacity: 40 Gbps per moduleUp to 111Gbps Data rate per channelMaximum link length of 100m lin
REV:20Page \* MERGEFORMAT4 SF1342-05D425 Gb/s 1310nm Single-mode 5km SFP TransceiverPRODUCT FEATURES Up to 425Gb/s data links with DDMDFB laser transmitter and PIN photo-detectorUp to 5km on 9/125μm
REV:20Page \* MERGEFORMAT4 SF8503-02D155Mb/s 850nm Multi-mode SFP Transceiver PRODUCT FEATURES Up to 155Mb/s data links with DDMVCSEL laser transmitter and PIN photo-detectorUp to 550m on 50/125μm MM
Rev:10Page \* MERGEFORMAT3 SF8562-02D625 Gb/s 850nm Multi-mode SFP TransceiverPRODUCT FEATURESUp to 625Gb/s data links with DDMVSCEL transmitter and PIN photo-detectorDistance up to 300m with MMFMeta
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