-
indi
Orthogonal Frequency Division Multiplexing (OFDM) is a spectrally efficient multicarrier modulation technique for high speed data transmission over multipath fading channels. High Peak-to-Average Power Ratio (PAPR), which leads to power inefficiency in the RF portion of the transmitter, is a major drawback of OFDM.
- 2010-09-20 11:33:41下载
- 积分:1
-
jiemian
通过matlab的图形GUI界面,对准双曲面齿轮的轮廓进行提取(Through matlab graphical GUI interface, at the gears of the contour extraction)
- 2008-03-15 11:21:45下载
- 积分:1
-
Rayleigh-approximation
该程序主要用于计算瑞利散射条件下,雷达接收到的粒子散射场的大小。(The codes are used to generate the field and then calculate the far-field scattered field collected by the radar.)
- 2012-06-09 00:00:25下载
- 积分:1
-
matlab-Tutorial
一本Word版Matlab入门介绍书籍,浅显易懂(Matlab introduction of a Word version of the books, easy to understand)
- 2012-08-30 10:01:58下载
- 积分:1
-
157
Encryption algorithms are becoming
more necessary to ensure data is securely transmitted
over insecure communication channels. FOX is
a recently developed algorithm and its structure is
based on the already proven IDEA (International
Data Encryption Algorithm) cipher.
FOX is a symmetric (private key) block cipher. Its
top-level structure uses the Lai-Massey scheme and
the round functions used in the scheme are substitution
permutation networks (SPN). Its flexibility lies
in the fact that it can be efficiently implemented in
hardware and software. We report some of the first
results of implementing the cipher on an FPGA
- 2009-10-21 23:33:01下载
- 积分:1
-
digitalcommunications
数字通信(第四版),国外经典教材系列的中文版。(Digital Communication (Fourth Edition))
- 2020-12-21 22:19:08下载
- 积分:1
-
matlabcode
MATLAB实现高通及低通滤波器,是实验上编写的代码,多指教(MATLAB high-pass and low pass filter is experimentally write the code, multi-Zhi Jiao)
- 2009-11-14 00:41:07下载
- 积分:1
-
nurbs_toolbox
Matlab 非均匀有理B样条函数,能生成B样条曲线和曲面(Matlab NURBS)
- 2021-01-22 15:28:40下载
- 积分:1
-
channel_estimation
基于DFT的信道估计,采用线性或样条插值的LS或DFT信道估计(Channel estimation based on DFT, the use of linear or spline interpolation LS or DFT channel estimation)
- 2015-04-07 19:18:19下载
- 积分:1
-
signpost_recognize
Matlab编写的路标识别程序。能够对路标进行分类和识别,即使雾化,干扰严重,仍能较准确的判断。(Signs written in Matlab identification procedures. Able to classify and identify road signs, even atomization, serious interference, still a more accurate judgments.)
- 2010-08-08 08:33:35下载
- 积分:1