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04470099
A semi blind technique for estimating the carrier frequency offset in OFDM communication systems is presented in this
paper. The fractional and integer frequency offsets are esti-mated by employing a few null subcarriers in the rst OFDM
symbol in a frame. While the conventional null subcarrier based methods estimate the offset by a single global search, the
proposed method employs a two stage estimator, which greatly minimize the computational complexity.
- 2013-02-19 15:39:26下载
- 积分：1
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myInterp
线性插值，反映龙格现象，不同插值点数对比(Linear interpolation, reflecting the Runge phenomenon, comparison of different interpolation points)
- 2011-10-20 13:01:34下载
- 积分：1
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ClassCastException
Thrown when a program attempts to cast a an object to a type with which it is not compatible.
- 2013-12-16 16:08:17下载
- 积分：1
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detect-cars-under-simple-backgrund
在简单背景下对运动车辆进行检测，使用了帧间相差法，此代码可运行，且效果良好，有效用于交通流量控制中。(In simple background to detect moving vehicles, the use of inter-difference method, this code can be run, and the good results, useful for traffic control.)
- 2015-10-16 14:03:23下载
- 积分：1
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kalman
生成白噪声，利用kalman滤波生成模型，卡尔曼滤波稳态值求解(Generate white noise, the use of kalman filter generation model, Kalman filter for solving steady-state value)
- 2013-07-11 20:11:51下载
- 积分：1
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13appendixB
image thesis introduction
- 2011-05-24 20:31:01下载
- 积分：1
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MNLogic
MN逻辑法用于航迹起始，演示程序包括杂波环境下，整个跟踪全过程(MNlogic Track start Target Tracking)
- 2020-09-21 21:07:51下载
- 积分：1
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non-Gaussian-interference-and-noise
鲁棒自适应波束形成技术，一般采用的加性高斯白噪声，此文采用混合高斯噪声模型，具有很好的代表性，是一个很好的外文文献(An adaptive spatial diversity receiver for non-Gaussian interference and noise)
- 2013-05-07 19:23:08下载
- 积分：1
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Planning
主要为ｍａｔｌａｂ中解决数学规划问题的源程序，及讲解优化问题的课件(Planning)
- 2010-07-11 13:06:10下载
- 积分：1
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SHOW
Shows a 3d shape and its centerline
- 2010-11-11 07:44:36下载
- 积分：1
