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mudUWB_synchronization_fs
UWB接收机的同步估计算法
能有效实现接收信号的同步(UWB receiver synchronization estimation algorithm can effectively realize the synchronization of received signal)
- 2008-05-04 19:32:51下载
- 积分：1
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2
说明： 32位数字式光纤陀螺的采集程序，通过串口(32 Digital FOG collection program, through the serial port)
- 2012-12-12 22:17:12下载
- 积分：1
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BPSK调制仿真
bpsk调制仿真，可直接用
1、数字调制方法
数字调制就是把数字基带信号的频谱搬移到高频处，形成适合在信道中传输的带通信号。基本的数字调制方式有振幅键控（ASK）、频移键控（FSK）、绝对相移键控（PSK）、相对（差分）相移键控（DPSK）。在接收端可以采用想干解调或非相干解调还原数字基带信号。
数字信号的传输方式分为基带传输和带通传输。然而，实际中的大多数信道（如）无线信道具有丰富的低频分量。为了使数字信号在带通信道中传输，必须用数字基带信号对载波进行调制，以使信号与信道的特性相匹配。(1, digital modulation method
Digital modulation is the transfer of the spectrum of a digital baseband signal to a high frequency to form a bandpass signal suitable for transmission in the channel. The basic digital modulation methods are amplitude keying (ASK), frequency shift keying (FSK), absolute phase shift keying (PSK), and relative (differential) phase shift keying (DPSK). At the receiving end, the digital baseband signal can be restored by using dry demodulation or non-coherent demodulation.
Digital signal transmission methods are divided into baseband transmission and bandpass transmission. However, most channels in practice, such as wireless channels, have rich low frequency components. In order for a digital signal to be transmitted in a band channel, the carrier must be modulated with a digital baseband signal to match the signal to the characteristics of the channel.)
- 2019-05-28 10:46:01下载
- 积分：1
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ACCF
迭代ACCF相参积累与参数估计,SAR回波，只加了噪声(Iterative ACCF coherent accumulation and parameter estimation)
- 2018-04-26 09:33:04下载
- 积分：1
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nakagami
Nakagami信道仿真，看后能够用三种方法仿真出Nakagami信道~可以向我要源代码(Nakagami channel simulation, three ways to look after the simulation the Nakagami channel ~ I want the source code can)
- 2010-11-06 13:54:29下载
- 积分：1
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10_4
通信天线建模与MATLAB仿真分析书中10-4题目代码(Lossy Extractio Communication Antenna Modeling and MATLAB Simulation Analysis Book 10-4 Topic Code)
- 2020-06-17 19:00:01下载
- 积分：1
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Function_DEMO_V1.0
里面是一些硬件资料，蓝牙音箱的demo板，有需要的可以看下(There is some hardware information, Bluetooth speaker demo board, there is a need facie)
- 2016-01-25 11:11:15下载
- 积分：1
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OFDM_system
一个完整的ofdm调制系统的仿真程序，包含PN码自动生成，串并转换等各功能模块和算法，重点针对不同信道条件对常用及各种信道盲均衡算法进行仿真分析比较，对不同原型滤波器算法进行研究分析，分析比较QAM系统，供博士毕业论文参考(Ofdm modulation of a complete system simulation program, including automatically generated PN code, and convert the string
Other functional modules and algorithms, focusing on a different channel conditions and a variety of common blind channels are
Balance simulation algorithm analysis and comparison of different research and analysis prototype filter algorithm, sub-
Analysis of more QAM systems, Ph.D. thesis for reference)
- 2020-12-02 20:09:25下载
- 积分：1
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LFM
说明： 脉冲压缩的匹配滤波。目标距离分别为10米，30米和100米，对于未压缩的脉冲，三个回波信号混叠在一起，不能分辨，而经过脉冲压缩的脉冲信号则可通过匹配滤波收到3个回波信号(Matched filtering for pulse compression.Target distances are 10 metres, 30 metres and 100 metres, respectively. For uncompressed pulses,The three echo signals are overlapped and can not be distinguished. While pulse compression can distinguish three echo signals after matched filtering)
- 2021-04-15 20:38:54下载
- 积分：1
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informationspapieranderungenelterngeld
Information fur the Eltergeldl
- 2013-11-25 22:23:09下载
- 积分：1
