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7941977HammingCode
在matlab下模擬hamming codeing的編解碼過程,碼率為7/11,提供初學者學習(At Analog hamming codeing under matlab codec process, rate of 7/11, to provide beginners Study)
- 2009-03-19 23:47:41下载
- 积分:1
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askd
该程序是在通信中实现调制的,这里是实现幅度调制的(The program is implemented in the communications modulation, here is the realization of amplitude modulation of the)
- 2009-12-01 15:54:24下载
- 积分:1
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longcode
关于rake接收机原理仿真,包括性噪比的对照,误码率大小的比较。(Rake receiver on the principle of simulation, including the control of noise ratio, bit error rate of the size of the comparison.)
- 2011-05-05 16:18:36下载
- 积分:1
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Iot-positioning-simulation
RSSI算法是指根据无线传感器接受到(目标物体)的信号指示强度,计算该信号在传播中的损耗,根据理论或者经验的信号传播模型将信号强度转换成距离。但是这种算法很容易受到天气,障碍物或人员流动的影响,导致测距不精确,从而定位精度不高。但是由于RSSI算法简单,成本低廉,很多无线通信模块提供RSSI值,所以RSSI算法依然应用在众多领域中。(RSSI algorithm is based on wireless sensor to receive the signal intensity (objects), calculate the signal in the transmission loss, according to the experience of the theory or the signal propagation model will be converted into a distance of signal strength.But this algorithm is very vulnerable to weather, obstacles or the influence of the flow of people, lead to range is not accurate, thus positioning accuracy is not high.But because the RSSI algorithm is simple, low cost, a lot of wireless communication module provides RSSI values, so the RSSI algorithm is used in many fields.)
- 2016-04-26 23:03:44下载
- 积分:1
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easy-understood-estimation-progarm-with-paper
是一个实现简单但是完整的信道估计,虽然只有ls与mmse的比较,但是提供了一篇原文论文。(Is a simple but complete channel estimation, although only ls and mmse comparison, but it provides an original thesis.)
- 2010-08-12 11:06:55下载
- 积分:1
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QAMPSKdemo
这是QAM信号和PSK信号的解调程序,其中包括16-QAM,32QAM,64-QAM和M进制PSK信号。(This is PSK and QAM signal demodulation process, including 16-QAM, 32QAM. 64-QAM and M-ary PSK signals.)
- 2007-03-20 14:15:46下载
- 积分:1
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Term-Paper
Comparison between DCT and DWT using Images
- 2013-02-11 21:01:53下载
- 积分:1
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func_im2jpeg2k
Here is JPEG2000
Here is JPEG2000
Here is JPEG2000
Here is JPEG2000
Here is JPEG2000
Here is JPEG2000
Here is JPEG2000
Here is JPEG2000
Here is JPEG2000
Here is JPEG2000
Here is JPEG2000
Here is JPEG2000
Here is JPEG2000
- 2013-10-24 01:30:53下载
- 积分:1
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lx1
粒子滤波预测电池寿命,并且以不确定性概率输出结果。(Particle Filter estimated battery life, and with the uncertainty probability output.)
- 2015-05-16 20:32:35下载
- 积分:1
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mem_time
说明: 跨 平 台 时 间 统 计 定 义跨平台时间统计(The definition of cross-platform cross-platform time to time statistics Statistics)
- 2011-04-08 09:03:26下载
- 积分:1