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BlimpDuino_beta1.1.1
Blimpduino is a very low cost open source autonomous blimp. It consists of an Arduino-based blimp controller board with on-board infrared and ultrasonic sensors and an interface for an optional RC mode, a simple gondola with two vectoring (tilting) differential thrusters, and ground-based infrared beacon. It will be available as a commercial kit, complete with a mylar envelope, in late 2008.
- 2009-09-21 23:30:30下载
- 积分：1
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Principles-Of-Communication
通信系统仿真原理与无线应用 《通信系统仿真原理与无线应用》系统地介绍通信系统的设计、分析和仿真方法，还提供了大量极具参考价值的仿真实例。(Simulation principles of communication systems and wireless applications. "A systematic introduction to the design, analysis and simulation of communication systems, it also provides a large number of simulation examples of great reference value.)
- 2012-04-16 09:58:48下载
- 积分：1
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renconfiguration
含分布式电源的配网重构遗传算法 含基因环路编码 目标为网损最小(distributed generations)
- 2013-05-27 09:30:20下载
- 积分：1
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xijie12doc
希捷指令集，里边详细的介绍了希捷12代的指令等。(Seagate instruction set inside a detailed introduction of 12 generations of Seagate directives.)
- 2014-05-09 17:33:21下载
- 积分：1
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eary-late
迟早门，集中统一介绍的文献，很好的，可以看看(Sooner or later the door and centralized described in literature, well, you can take a look at)
- 2013-03-21 10:23:29下载
- 积分：1
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复件 复件 黄河调试
说明： S7200 通过modbus 通讯与多块表通讯 定时轮询(Reading multi block instrument timing polling)
- 2020-01-01 21:34:24下载
- 积分：1
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Ergodic_Capacity_vs_SNR
MIMO信道容量分析,分析不同信噪比情况下信道容量的变化及收发天线数的变化对信道容量的影响。(Ergodic Capacity of MIMO system)
- 2018-11-24 10:41:54下载
- 积分：1
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Simulations
LTE ADVANCED ,LTE PHY Downlink with Spatial Multiplexing
- 2017-05-11 07:23:13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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750-914_XH-canopeneds
WAGO的标准EDS文件,可以用于WAGO的远程IO跟第三方的PLC进行通讯(This is WAGO eds files)
- 2017-03-21 00:29:54下载
- 积分：1
