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xiao1
针对奖学金的评定问题。给出20名学生的若干科学习成绩,经过理想解法对20名学生进行筛选。(Scholarship assessment. Give 20 students a number of subjects grades of 20 students, after the ideal solution for screening.)
- 2012-06-21 15:59:49下载
- 积分:1
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7-2
exresice of marcel sidi
- 2013-09-07 19:37:21下载
- 积分:1
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xindaojunheng
信道的频率响应是时变的,设计最佳的固定的解调滤波是不可能的,因此,需要一种能补偿或减少接收信号中ISI的方法,这种ISI补偿方法称为均衡方法。
自适应均衡技术能够用来抵消由于信道带限或时间色散所导致的码间干扰,可以使通信系统更有效地利用信道带宽。
(Channel frequency response is time-varying, the best fixed design demodulation filter is impossible, therefore, need to be able to receive compensation or reduce the signal in the ISI method, the ISI compensation is called a balanced approach. Adaptive equalization techniques can be used to offset the channel band-limited or time dispersion caused by the inter-symbol interference can make communication systems more efficient use of channel bandwidth.)
- 2011-09-26 17:54:36下载
- 积分:1
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4.3
主要用途是对抗多径衰落。由于多径衰落的存在,使得同一个帧由于路径不同,到达用户端的时延有先有后。在相关的频域上的会造成子载波之间的相互干扰,影响 性能。另外,由于有了循环前缀,使得IFFT FFT操作把原来的线性卷积变成循环卷积,大大简化了相应的信号处理复杂度(The main purpose is to fight against multipath fading. Due to the presence of multipath fading, the first after they have the same frame different paths to reach the client delay. Would cause mutual interference between sub-carriers in the frequency domain, affecting performance. In addition, thanks to the cyclic prefix, so IFFT FFT operation to the linear convolution of the original into a circular convolution, greatly simplifying the corresponding signal processing complexity)
- 2012-08-24 15:17:41下载
- 积分:1
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BinaryWriter
Program for rewriting files in binary format.
- 2015-03-26 16:39:28下载
- 积分:1
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New-Microsoft-Word-Document
It will zoom the i/p image
- 2013-12-17 18:37:27下载
- 积分:1
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current_pow_sim_cpp
博弈论自适应功率控制中的实现,应用于认知无线电和频谱管理领域。(Game Theory Adaptive Power Control in the realization of applied cognitive radio and spectrum management.)
- 2007-08-22 15:06:26下载
- 积分:1
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BER_OFDM_OQAM_main
wireless 5g opfd matlab
- 2020-07-02 18:00:02下载
- 积分:1
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Demo_BID_NI_UBC
BLIND DECONVULUTION FOR IMAGE PROCESSING
- 2014-09-23 15:27:59下载
- 积分:1
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DFSM
用于计算谱相关函数的频域平滑算法,可改参数,改输入信号类型(calculate spectral correlation function by using frequency smoothing Algorithm, you can change the parameters, and the type of input signal )
- 2014-10-14 16:53:07下载
- 积分:1