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Multiple_Directional_Interferers
這是一個使用apdaptive bemforming技術，能偵測出jammer在哪兒的源碼。並且比較利用LCMV和LPMV不同之處(This is a apdaptive bemforming the use of technology, able to detect where a jammer source. And compares the difference between LCMV and the LPMV)
- 2010-01-29 01:02:16下载
- 积分：1
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test2
This is the LDPC code for Log domain
- 2011-06-05 12:34:24下载
- 积分：1
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03607_28
DFT进行频谱分析时的三种现象
1、混叠：对连续信号采样，要求连续信号是带限的，采样频率要足够高。Fs应满足Nyquist采样定理才不产生混叠。
采样前加低通滤波器防混叠
2、频谱泄漏：DFT对时域信号进行了截断（相当于采样信号乘了一个窗函数），时域的乘积相当于频域卷积，改变了原信号频谱。
改用其他窗函数（非矩形）改善泄漏。
3、栅栏现象：DFT 只给出了频谱在采样点上的取值，采样点间的频谱内容丢失。(DFT spectrum analysis of a three phenomena, aliasing : continuous signal sampling, requiring continuous signal is band-limited, the sampling frequency should be high enough. Fs meet the Nyquist Sampling Theorem would not have aliasing. Sampling former low-pass filter plus anti-aliasing 2, spectrum leakage : DFT right time domain signal a disconnect (equivalent to a sampling signal by a window function). time domain is equivalent to the product of frequency-domain convolution, changes in the spectrum of the original signal. Window functions to switch to other (non-rectangular) to improve leakage. 3, fenced phenomenon : DFT spectrum is given only at the sampling point value, sampling points of the spectrum as lost.)
- 2007-05-08 16:22:17下载
- 积分：1
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Kalman
卡尔曼滤波,用于加深理解卡尔曼滤波器的设计并认识扩展卡尔曼滤波器EKF和无损变化滤波器的优点(kalman filter，EKF and UKF)
- 2014-08-30 17:15:17下载
- 积分：1
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MatlabA_PracticalIntroduction
This is a useful book for practical applications in MATLAB
- 2012-09-05 09:06:40下载
- 积分：1
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matlab
matlab基本信号处理函数及实例应用，非常有用的！(matlab basic signal processing functions and application examples, very useful!)
- 2014-02-12 19:48:55下载
- 积分：1
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cdma
cdma信号的构建，对误码率的分析比较突出。(Construction of cdma signals, bit error rate analysis of the more prominent.)
- 2009-04-28 10:21:51下载
- 积分：1
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MCC_test
Test MCC very powerfull!
- 2012-09-15 23:00:14下载
- 积分：1
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suzuki
suzuki过程的matlab仿真，自己写的，没什么问题，放心吧(suzuki process Matlab simulation, wrote it myself, no problem, rest assured)
- 2021-01-13 18:58:47下载
- 积分：1
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ooh323c-0.8.3.tar
Objective Systems Open H.323 for C (ooh323c) is a simple H.323 protocol stack developed in C. The ASN.1 PER messaging code was developed using the ASN1C compiler using a modified version of our core run-time libraries. Additional open source components as well as code developed in-house were added to produce a functioning stack.
- 2007-07-24 15:08:54下载
- 积分：1
