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多连接TCP
说明: 可实现TCP/IP连接后数据的读取与写入(TCP/IP data read and write)
- 2020-01-19 12:07:42下载
- 积分:1
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大气激光通信湍流效应分析与仿真
说明: 大气激光通信湍流效应分析与仿真
介绍了湍流介质中波传播的解析方法以及常用湍流功率谱模型,基于高斯光束在水平传输条件下的传播特性和闪烁(In this paper, statistical characteristics and formation of atmospheric turbulence is described, analytical methods and the turbulence power spectrum models for optical wave propagation through random medium are also introduced.)
- 2020-07-08 14:18:56下载
- 积分:1
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read_teqc_compact
multipath signal description with read technique
- 2013-08-18 14:36:23下载
- 积分:1
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DOA
说明: 用来实现来波方向的估计,music和求根music算法的比较
- 2010-03-24 17:09:36下载
- 积分:1
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信捷PLC通讯
说明: 用于信捷PLC与Labview之间的通信,可以作为学习的初版(Used for the communication between Sinjie PLC and Labview, it can be used as the first edition of learning.)
- 2020-06-21 15:00:02下载
- 积分:1
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Bluetooth.Essentials.for.Programmers.Sep.2007
关于蓝牙编程技术,有这方面需要的,提供给大家参考(Programming on the Bluetooth technology to provide for your reference)
- 2010-08-30 15:01:51下载
- 积分:1
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MatSim
Simulation of OFDM PAPR
- 2018-09-28 08:59:02下载
- 积分:1
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ACR9000
基于PARKER9000运动控制器的上位机程序开发,包括单轴点动以及多轴联动(Based on PARKER9000 motion controller host computer program development, including uniaxial jog, and multi-axis)
- 2020-09-10 05:18:02下载
- 积分:1
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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
- 积分:1
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Radio-Resource-Management-and-Interference-Analys
Radio Resource Management and Interference Analysis
- 2011-11-29 02:30:42下载
- 积分:1