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BandpassSignalGen
generation of wideband and high dynamic range analog signal for area-efficient MADBIST, especially for the on-chip testing of wireless communication IF digitizing sigma–delta modulator chip. Via increasing the order of the one-bit bandpass sigma–delta modulation algorithm up to 12 and using finite repetitious bitstream approximating scheme, it can achieve great improvements in signal bandwidth instead of purity at the cost of very little hardware overhead. Another contribution in this work is to provide the theoretical analysis of the reconstructed signal degradation due to harmonic distortion and clock jitter. Such on-chip analog stimulus generation scheme is especially fit for IF digitizing bandpass sigma–delta modulator chip s production-time testing and in-the-field diagnostics. The technique can also be extended to mixed-signal communication SoC built-in-self-test.
- 2010-09-02 01:02:17下载
- 积分：1
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chapter5_3_figure
这是模式分类一书中第五章中的基本感知算法的matlab代码。很有价值！(This is the pattern classification in chapter V of the book' s basic perception algorithm matlab code. Great value!)
- 2009-04-29 16:46:01下载
- 积分：1
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test
test BPSK ofdm add awgn ber
- 2012-10-04 11:18:37下载
- 积分：1
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huffman
在matlab中实现哈夫曼压缩和解压缩。(Huffman compression and decompression in matlab.)
- 2013-12-04 16:01:36下载
- 积分：1
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workspace6
说明： 使用单纯形算法整定pid参数的例程还可以(PID parameters tuning by simplex algorithm)
- 2019-04-01 16:16:10下载
- 积分：1
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BPSK_conv_rs_milad_javadzadeh_1370
说明： convolution and reed solomon coding for bpsk
- 2020-06-19 17:00:01下载
- 积分：1
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很好的采用热核构造权重MATLAB程序
可以得到很精确的幅值、频率、相位估计，研究生时的现代信号处理的作业，具有丰富的参数选项,线性调频脉冲压缩的Matlab程序,进行逐步线性回归，计算互信息非常有用的一组程序。
- 2022-02-25 22:31:24下载
- 积分：1
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AM_costas_loop
在matlab中利用Costas环对AM通信系统进行载波相位跟踪，代码中带有详细注释。(Costas loop in matlab using communication systems on the AM carrier phase tracking, the code with detailed comments.)
- 2010-10-04 02:59:11下载
- 积分：1
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ASIC_LIB
ASIC设计中常用的运算模块，如加减，常系数乘法，截断，饱和等。(some modules used in ASIC design.)
- 2010-03-10 15:52:28下载
- 积分：1
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Weighted-structure-entropy
在普通无权网络基础上定义加权结构熵，即用来计算赋权网络的结构熵(The weighted structure entropy is defined on the basis of the ordinary unauthorized network, that is, the structural entropy used to calculate the weighted network.)
- 2018-07-25 09:03:45下载
- 积分：1
