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Gold
wcdma中的下行扰码，18级移位寄存器产生GOLD码，复扰码(wcdma a downlink scrambling code, 18 shift register GOLD code, complex scrambling code)
- 2015-08-05 21:01:03下载
- 积分：1
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stm32f411_mdk
STM32F411的心电测试程序，经过测试，绝对可用。(ECG_TESTCMSIScore_cm3.c
ECG_TESTCMSIScore_cm3.h
ECG_TESTCMSISstartupstartup_stm32f10x_hd.s
ECG_TESTCMSISstartupstartup_stm32f10x_ld.s
ECG_TESTCMSISstartupstartup_stm32f10x_md.s
ECG_TESTCMSISstm32f10x.h
ECG_TESTCMSISsystem_stm32f10x.c
ECG_TESTCMSISsystem_stm32f10x.h
ECG_TESTFWlibincmisc.h
ECG_TESTFWlibincstm32f10x_adc.h
ECG_TESTFWlibincstm32f10x_bkp.h
ECG_TESTFWlibincstm32f10x_can.h
ECG_TESTFWlibincstm32f10x_crc.h
ECG_TESTFWlibincstm32f10x_dac.h
ECG_TESTFWlibincstm32f10x_dbgmcu.h
ECG_TESTFWlibincstm32f10x_dma.h
ECG_TESTFWlibincstm32f10x_exti.h
ECG_TESTFWlibincstm32f10x_flash.h
ECG_TESTFWlibincstm32f10x_fsmc.h)
- 2017-11-26 22:54:19下载
- 积分：1
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MODBUS VC
说明： 基于modbus rtu封装的通讯协议，很好用(Communication protocol based on Modbus RTU encapsulation)
- 2019-11-09 09:48:31下载
- 积分：1
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PM3267_SM_PHILIPS_EN
100 MHz Dual-Channel Oscilloscope PM3267/PM3267U
- 2009-07-14 08:12:14下载
- 积分：1
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谱修正与CPM
通过伪随机序列进行频率调制，并对相位连续性进行优化。调制信号的自相关函数可以通过谱修正进行旁瓣抑制(Frequency modulation is performed by pseudo-random sequence and phase continuity is optimized. The autocorrelation function of modulation signals can be sidelobe suppressed by spectral correction)
- 2018-05-03 11:27:49下载
- 积分：1
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Code_16QAM
光纤通信系统中的相干光仿真，包括数字信号处理的全部过程和光纤信道的建模，针对16QAM的调制格式，带有Nyquist信号生成(Coherent light simulation in optical fiber communication system, including the whole process of digital signal processing and the modeling of optical fiber channel)
- 2017-11-21 15:46:14下载
- 积分：1
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MIMO_Capacity
MIMO指多输入多输出，MIMO技术大致可以分为两类：发射/接收分集和空间复用。传统的多天线被用来增加分集度从而克服信道衰落，具有相同信息的信号通过不同的路径被发送出去，在接收机端可以获得数据符号多个独立衰落的复制品，从而获得更高的接收可靠性。这种技术往往要结合多天线技术，而多天线技术在移动通信中得到了广泛的研究。(MIMO refers to Multiple Input Multiple Output, MIMO technology can be broadly classified into two categories: transmit/receive diversity and spatial multiplexing. Traditional multi-antenna was used to increase the degree of diversity to overcome channel fading, the signal with the same information through different paths have been sent in the receiver-side data symbols can be multiple independent copies of the decline, which was higher reception reliability. This technology often have to combine multi-antenna technology, and multi-antenna technology in mobile communication has been widely studied.)
- 2008-06-01 20:33:36下载
- 积分：1
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LDPC BF
说明： LDPC各种改进的比特翻转算法及加权比特翻转算法，包含BF,WBF,IMWBF,SMWBF,VSMWBF,RRWBF，提前终止的多比特翻转EWBF(LDPC improved bit flipping algorithms and weighted bit flipping algorithms, including BF, WBF, IMWBF, SMWBF, VSMWBF, RRWBF, and early terminated multi bit flipping EWBF)
- 2020-07-09 16:48:35下载
- 积分：1
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signal-parameter-estimation
本文分析了多级维纳滤波器的特性，在加性噪声和二维天线阵列如均匀圆阵、均匀面阵、十字阵等条件和背景下，对信源个数和信源参数估计问题进行了研究，提出了基于多级维纳滤波器前向分解特性的快速参数估计方法，同时提出了基于多级维纳滤波器的二维ESPRIT参数估计方法，该类方法无需协方差矩阵的估计运算及分解运算，计算复杂度较低。另外，还提出了对信源个数的估计算法。(This paper analyzes the characteristics of multistage Wiener filter, in the additive noise and the two-dimensional antenna array such as a uniform circular array, the uniform array, cross array conditions and background, the source number and source parameter estimation problem undertook study, put forward based on Multistage Wiener filter prior to the decomposition characteristics of fast parameter estimation method, at the same time based on Multistage Wiener filter 2D ESPRIT parameter estimation method, the method does not need to estimate of covariance matrix calculation and decomposition, relatively low computational complexity. In addition, also put forward for source number estimation algorithm.)
- 2012-03-09 15:45:20下载
- 积分：1
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ML
说明： 关于ofdm系统中ml检测信号的算法，供大家参考(ML detection algorithm for OFDM system)
- 2019-03-11 22:01:59下载
- 积分：1
