-
WSN
无线传感器网络定位的定位算法，英文，多篇，好好看，对做定位的人有帮助 (The positioning of wireless sensor network localization algorithm, in English, many articles, good to see, and do help people locate)
- 2010-10-31 13:46:19下载
- 积分：1
-
turbosysdemo
说明： 共同学习，共同提高，资源共享
移动通信中常用的turbo码相关程序(studying together, enhancing and sharing resources Mobile Communications common turbo codes related procedures)
- 2006-03-18 11:34:47下载
- 积分：1
-
BP
说明： 经典BP算法(Basis pursuit)，对稀疏一维信号进行恢复，有详细注解，适合初学者(Basis pursuit algorithm)
- 2016-06-27 22:07:28下载
- 积分：1
-
PgonMCCDMA
This program is used to analyze the effects of the spreading factor on the performance of MC-CDMA system.
- 2010-06-08 13:40:22下载
- 积分：1
-
Aerodynamics
有关空气动力学的书籍，是英文版的。具有权威性。研究生课程的指定教材(Books on aerodynamics, is in English. Authoritative. Designation of post-graduate courses teaching)
- 2009-11-11 14:40:31下载
- 积分：1
-
Fig_blind_signals_seperation
用于盲信号分离的白化预处理程序，使用的是自然梯度算法。(A matlab program used for pre-whitening in blind signals seperation.)
- 2010-01-02 22:05:28下载
- 积分：1
-
pcm_encode
说明： 基于matlab的数字语音信号的脉冲编码调制源代码。(Matlab-based digital audio pulse code modulation signal source code.)
- 2011-04-18 15:23:27下载
- 积分：1
-
r-20
research paper for m.tech students for project work
- 2013-03-03 12:30:56下载
- 积分：1
-
GPS_SINS
GPS与捷联惯导的组合导航程序，可以运行(GPS and SINS integrated navigation program, directly run)
- 2015-08-10 10:21:48下载
- 积分：1
-
OFDM
OFDM很容易在具有时延扩展或等效频率选择性的信道上使用。
频率选择性信道的特征在于延迟扩展或相干带宽，其测量频率中的信道去相关。
相干带宽与均方根（RMS）时延扩展成反比。
通过选择与信道相干带宽相关的子载波间隔，OFDM可以用于将频率选择性信道转换成频率平坦子信道的并行集合。
适合于平坦衰落信道的技术可以直接应用。(OFDM is simple to use on channels that exhibit time delay spread or, equivalently, frequency selectivity.
Frequency selective channels are characterized by either delay spread or coherence bandwidth which measures the channel decorrelation in frequency.
The coherence bandwidth is inversely proportional to the root-mean-square (rms) delay spread.
By choosing the sub-carrier spacing properly in relation to the channel coherence bandwidth, OFDM can be used to convert a frequency selective channel into a parallel collection of frequency flat subchannels.
Techniques that are appropriate for flat fading channels can then be applied in a straight forward fashion.)
- 2018-05-03 13:55:13下载
- 积分：1
