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modbus

于 2012-07-11 发布文件大小:66KB

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下载积分: 1 下载次数: 16

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MODBUS通信程序，仪表内部通讯用，RTU格式(MODBUS communication procedures, instrumentation, internal communications, RTU format)

文件列表：

modbus.c,19242,2008-11-20
modbus.h,1681,2008-11-19
modbus.lst,123601,2009-02-23
modbus.obj,20896,2009-02-23
modbus.rlf,172111,2009-02-23
modbus.sdb,113219,2009-02-23

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a
说明： turbo c 绘制船并裁剪，感觉不错，可以使用，你值得拥有(turbo c plotted ship and cutting, feeling good, you can use, you deserve)

2013-12-30 09:33:04下载

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p200602-701
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2010-11-14 13:00:48下载

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BX-5K 5MK user manual
BX-5MK2 user manual guide

2020-06-20 16:40:02下载

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chapter6
J2ME开发精解原码第5章内容大家多多交流共同提高(J2ME development of sperm solution Chapter 5 of the original code the content of many U.S. exchanges enhance common)

2008-05-03 11:59:55下载

积分：1
MIMO(OFDM)simulator
This project demonstrates OFDM with adaptive modulation applied to Multiple-Input Multiple- Output (MIMO) systems. The analysis and simulation is considered in two stages. The rst stage involves the application of a variable-rate variable-power MQAM technique for a Single-Input Single-Output (SISO) OFDM system. The second stage applies adaptive modulation to a general MIMO system by making use of the Singular Value Decomposition to separate the MIMO channel into parallel subchannels.

2008-05-23 17:01:47下载

积分：1
gest
void swap1(int x, int y) //值传递 void swap2(int *px, int *py) //指针传递 void swap3(int &x, int &y) //引用传递的使用(void swap1(int x, int y) //值传递 void swap2(int*px, int*py) //指针传递 void swap3(int &x, int &y) //引用传递的使用)

2012-04-30 16:41:44下载

积分：1
FreeModbus_Slave-Master-RTT-STM32-master V1.6
FreeModbus_Slave-Master-RTT-STM32-master V1.6

2020-06-16 09:20:01下载

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OOK调制
简单的OOK调制程序，很不错的哦，大家来吧！(Good OOK modulator program)

2017-07-25 23:05:51下载

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SimulationofAdaptiveArrayAlgorithmsforCDMASystems
一篇非常经典的关于CDMA系统自适应阵列信号处理恒模算法(a very classic on the CDMA system adaptive array signal processing CMA)

2007-05-02 22:57:29下载

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05441004
Multiple input multiple output techniques combined with orthogonal frequency division multiplexing (MIMO-OFDM) provide a promising approach for wireless systems. However, a serious drawback of the OFDM system is the high peak-toaverage power ratio (PAPR), which may severely affect the power efficiency of RF power amplifiers. In this paper, we propose a simple method to reduce the PAPR of MIMO-OFDM signals based on the use of unused subcarriers. Instead of processing the signals at each transmitter separately, a peak cancelling signal is generated at one antenna and is then applied to all the others with only simple modifications. Simulation has shown that a minimum 2 dB reduction in PAPR can be achieved for all transmit signals using this approach. As the signal processing is nearly all done at a single transmitter, repetition of the operations at each transmitter is avoided, and therefore the overall cost of the system can be significantly reduced.

2011-11-05 01:46:42下载

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modbus

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