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indirect-addressing-method-
详细介绍了西门子PLC的间接寻址方法,对于应用西门子PLC很有用处。(Detailed the the Siemens PLC indirect addressing method is useful for the application of the Siemens PLC.)
- 2013-02-01 11:42:13下载
- 积分:1
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MIMO-channel-matlab
mimo信道容量的matlab的分析,mimo信道容量的matlab的分析(mimo channel capacity analysis with matlab )
- 2020-10-02 21:17:41下载
- 积分:1
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LabVIEW入门与实战开发100例
说明: LabVIEW入门与实战开发100例,很好的入门教材,初学者适用(100 cases of LabVIEW entry and actual combat development)
- 2020-07-11 17:12:49下载
- 积分:1
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sample2
its a matlab code for the orthoganal
- 2013-10-20 14:56:50下载
- 积分:1
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see
此程序是c语言的有关LDPC译码仿真程序,很有用,LDPC的译码仿真可能对朋友有帮助()
- 2018-07-08 21:18:13下载
- 积分:1
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AMC
说明: 本文主要从自适应调制的算法及实现出发,引入了OFDM子载波分组的概念,详细阐述了五种固定阈值算法和子带BER预估计算法的原理及实现,并在此基础上加入自适应编码,实现自适应调制与编码。(Based on the algorithm and implementation of adaptive modulation, this paper introduces the concept of OFDM subcarrier grouping, elaborates the principle and implementation of five fixed threshold algorithms and subband BER estimation algorithm, and adds adaptive coding to realize adaptive modulation and coding.)
- 2021-04-10 10:11:13下载
- 积分:1
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etn
OMRON FINS 串口 以太网通讯协议软件原代码(OMRON FINS Ethernet serial communications protocol software, the original code)
- 2009-03-25 00:50:32下载
- 积分:1
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Doppler-spectrum-of-radio-channel
1. 关于无线信道的多普勒谱,请回答以下问题:
(1) 在某些无线信道中,多普勒频移会引起无线信道输出信号的混叠。请清楚的描述产生混叠的各种原因;
(2) 无线信道中的多普勒谱有一种经典谱(classic spectrum),请解释产生这种谱形状的机理;
(3) 请用S-function产生一单径瑞利信道,其多普勒谱为经典谱,其中移动速率为120km/h。并请回答:证明自己用计算机产生的经典谱是正确的可能方法。
(Doppler spectrum of radio channel 1, please answer the following questions
(1) In some wireless channel, radio channel Doppler shift will cause the output signal aliasing. Please clearly describe aliasing for various reasons )
- 2021-01-24 17:38:43下载
- 积分:1
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HelloSMS
wince傳送簡訊的範例,利用vs 2005編譯開發(wince newsletter send an example, using vs 2005 to compile the development of)
- 2008-08-05 16:43:11下载
- 积分:1
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OpenProtocol
BTicino的网关通讯协议详细说明,非常详细,看完了就可以自己动手控制BT智能家居了!(BTicino gateway protocol details, very detailed, have read to make your own intelligent home control it!)
- 2010-09-19 10:12:08下载
- 积分:1