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geomatrical
计算井下矩形巷道中多径传输的接收点归一化功率的几何光学仿真(Underground tunnel in the calculation of a rectangular multi-path transmission normalized power receiving point of geometrical optics simulation)
- 2011-06-30 03:05:07下载
- 积分:1
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kalmFilter2
希望大家能做到保密,因为这里关于航迹的许多东西都是相当宝贵的,如果还有别的需要可以单独发邮件给我(I hope everyone shuld be confidential,because there are so many valuable codes,you can keep touch with me by Email for other needs)
- 2011-08-17 15:09:56下载
- 积分:1
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ADAPTIVE-HISTOGRAM-EQUILIZATION
ADAPTIVE HISTOGRAM EQUILIZATION
- 2013-12-23 11:30:18下载
- 积分:1
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vva
有很多频谱细化的程序 大家一起学习!!都是来自论坛上的贴子 很好用 有很大的启发性
- 2009-07-02 14:28:15下载
- 积分:1
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Basic-wireless-positioning-algorithm
该文件包含一些常用的无线网络定位基本算法,如TDOA、TOA和AOA。(Basic wireless positioning algorithm
)
- 2013-05-23 10:06:20下载
- 积分:1
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math_exp
Matlab classic program about match experiment
- 2013-12-28 03:56:00下载
- 积分:1
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matlab
数学建模的十五种方法 matlab中可以运用(Fifteen of the kind of mathematical modeling method
)
- 2011-07-19 13:06:47下载
- 积分:1
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agc_project
automatic generation control
- 2021-04-18 09:18:58下载
- 积分:1
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A-survey-of-spectrum-sensing-algorithms-for-cogni
The spectrum sensing problem has gained new
aspects with cognitive radio and opportunistic spectrum access
concepts. It is one of the most challenging issues in cognitive
radio systems. In this paper, a survey of spectrum sensing
methodologies for cognitive radio is presented. Various aspects
of spectrum sensing problem are studied from a cognitive radio
perspective and multi-dimensional spectrum sensing concept is
introduced. Challenges associated with spectrum sensing are
given and enabling spectrum sensing methods are reviewed.
The paper explains the cooperative sensing concept and its
various forms. External sensing algorithms and other alternative
sensing methods are discussed. Furthermore, statistical modeling
of network traffic and utilization of these models for prediction
of primary user behavior is studied. Finally, sensing features of
some current wireless standards are given.
- 2013-03-02 00:07:14下载
- 积分:1
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2.5.3
利用firpmord和firpm函数设计双带通滤波器,其指标为,第一带通指标:f =4kHz,f =5 kHz ,f =3.6 kHz ,f =5.4 kHz
第二带通指标:f =6kHz,f =7 kHz ,f =5.6 kHz ,f =7.4 kHz
通带衰耗A <3dB,阻带衰耗A >40dB,抽样频率f =20kHz。(Double belt pass filter using firpmord and firpm function design, for its indicators, through the first area index: f = 4 kHz, f = 5 kHz, f = 3.6 kHz, f = 5.4 kHz
The second bandpass indicators: f = 6 kHz, f = 7 kHz, f = 5.6 kHz, f = 7.4 kHz
Pass band attenuation A < 3 db, stop-band attenuation A > 40 db, f = 20 KHZ sampling frequency.)
- 2014-11-28 16:08:46下载
- 积分:1