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earthquake-influence-coefficient
地震影响系数计算,mathcad格式。Calculation of earthquake influence coefficient(Calculation of earthquake influence coefficient)
- 2015-01-22 08:11:22下载
- 积分:1
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OFDM-system-
OFDM系统,包括自适应功率和比特的分配,通过matlab实
现(OFDM systems, including adaptive power and bit allocation, by matlab
)
- 2014-05-08 01:25:33下载
- 积分:1
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PVINVERTER
光伏并网逆变器电压电流双闭环,含有最大功率跟踪。(PV grid connected inverter voltage and current double closed loop, containing the maximum power tracking)
- 2016-05-02 23:05:05下载
- 积分:1
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Continuous_YMKF_code
连续语音识别的隐马尔科夫Matlab源代码(Continuous Speech Recognition of Hidden Markov Matlab source code)
- 2007-12-08 14:07:31下载
- 积分:1
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MB90092
关于日本显示芯片mb90092 例程 (mb90092 demo)
- 2010-02-04 16:26:28下载
- 积分:1
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fhstart
huffman enc.................................................
- 2011-05-13 03:55:19下载
- 积分:1
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2
说明: 提出了正交频分复用(O FDM ) 系统中一种新的载波频偏估计算法L 载波频偏估计过程可分
为获取和跟踪, 其中, 获取过程和时间同步是同时完成的L新算法可实现的最大载波频偏获取范围
是整个信号带宽的一半L新的跟踪算法是一个最大似然算法, 在加性白噪声高斯信道(AW GN ) 下,
当N (训练序列长度的一半) 等于128 时, 其性能比Schm idl 算法提高约7127 dB 在多经信道下, 当
信噪比不是很高时, 新算法仍具有优势L(new carrier f requency offset est imat ion scheme in o rthogonal f requency
division mu lt ip lex ing (O FDM ) system is p ropo sed. The carrier f requency offset est i2
mat ion includes acqu isit ion and t rack ing, and acqu isit ion as w ell as t im ing synch ro2
n izat ion can be perfo rmed simu ltaneou sly w ith h igh accu racy. The max imum acqu i2
sit ion range can be up to one half of overall signal bandw idth. The p ropo sed t rack2
ing est imato r is a max imum 2likelihood est imato r, and in AW GN channel, abou t
7127dB imp rovemen t is ob tained compared to the Schm idl’s algo rithm w hen N =
128 in mu lt ipath channel, the p ropo sed algo rithm wo rk s w ell at moderate SNR.)
- 2010-05-18 18:31:18下载
- 积分:1
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QPSKsimulation
这是我在网上找到的,里面比较详细的介绍了QPSK的仿真。(This is what I found on the Internet, where a more detailed introduction to the QPSK simulation.)
- 2007-01-13 22:49:55下载
- 积分:1
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OFDMhaha
还有比这更清楚明白的OFDM程序吗,没有,绝对没有,欢迎各位批评指正。(There could be more clearly understood OFDM program it, no, absolutely no, welcome criticism.)
- 2014-11-13 19:15:15下载
- 积分:1
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ftp_pf
资源调度算法.FTP业务在比例公平准则下的调度算法。(Resource allocation algorithm. FTP service criteria in a fair proportion of the scheduling algorithm.)
- 2010-07-28 12:19:06下载
- 积分:1