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QPSK

于 2014-07-14 发布 文件大小:1044KB
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下载积分: 1 下载次数: 34

代码说明:

  QPSK用matlab仿真源代码,QPSK用matlab仿真源代码,(QPSK simulation using matlab source code)

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    积分:1
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    说明:  某厂向用户提供发动机,合同规定,第一、二、三季度末分别交货40台、60台、80台.每季度的生产费用为 (元),其中x是该季生产的台数.若交货后有剩余,可用于下季度交货,但需支付存储费,每台每季度c元.已知工厂每季度最大生产能力为100台,第一季度开始时无存货,设a=50、b=0.2、c=4,问工厂应如何安排生产计划,才能既满足合同又使总费用最低.讨论a、b、c变化对计划的影响,并作出合理的解释(To provide users with a factory engine, contract, first, second and third quarter respectively, delivered at the end of 40, 60, 80. Quarterly cost of production (million), in which x is the quarter of the number of production. If the remaining after delivery, can be used for delivery next quarter, subject to payment of storage fees, for each element c of each quarter. The largest known plant production capacity of each quarter to 100, the beginning of the first quarter of stock, set up a = 50, b = 0.2, c = 4, asked how to arrange the production of the factory plans to meet the total cost of the contract makes the minimum . Discussion of a, b, c of the impact of change on the plan and make a reasonable explanation)
    2009-07-24 22:58:49下载
    积分:1
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    说明:  光伏并网逆变器,阳光电源,测试部设计,有待修改 (pv grid inverter,sungrow,test dept desigen)
    2011-04-11 11:48:49下载
    积分:1
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    2020-07-04 00:20:02下载
    积分:1
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