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Description: 压缩文件夹中包含二十几个ＭＡＴＬＡＢ编写的仿真程序，包括ＧＭＳＫ信号的调制仿真，ＰＮ码生成，ＦＩＲ滤波器的设计，ＧＯＬＤ序列的生成等等，另外还有许多经典的滤波器变换的小程序-compressed file folder containing 20 prepared by several MATLAB simulation program, including GMSK modulation signal simulation, PN code generation, FIR filter design, GOLD sequence generation, etc., in addition to many classic filter transform small program
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Size: 54490 |
Author: dxf |
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Description: 压缩文件夹中包含二十几个ＭＡＴＬＡＢ编写的仿真程序，包括ＧＭＳＫ信号的调制仿真，ＰＮ码生成，ＦＩＲ滤波器的设计，ＧＯＬＤ序列的生成等等，另外还有许多经典的滤波器变换的小程序-compressed file folder containing 20 prepared by several MATLAB simulation program, including GMSK modulation signal simulation, PN code generation, FIR filter design, GOLD sequence generation, etc., in addition to many classic filter transform small program
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Size: 54272 |
Author: dxf |
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Description: 使用Matlab编写的viterbi译码程序，希望对大家有用。-use Matlab prepared by the Viterbi decoding procedures in the hope that useful for all.
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Size: 27648 |
Author: 崔磊 |
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Description: Example of a digital data transmission implementing GMSK modulation
This Simulink model simulates as an example the transmission and reception of random digital data modulated with GMSK. The purpose of this model is to illustrate how part of the GSM transmission and reception works. It also measures the BER, affected by an AWGN channel -Example of a digital data transmission The need lementing GMSK modulation This Simulink model simulates as an example the transmission and re Arjen of random digital data modulated with G. MSK. The purpose of this model is to illustrate h ow part of the GSM transmission and reception wo rks. It also measures the BER. affected by an AWGN channel
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Size: 7168 |
Author: 李艳芬 |
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Description: 利用matlab仿真GMSK的源程序
按照移动通信的原理编写的程序，很容易懂-simulation using Matlab GMSK according to the source mobile communications prepared by the principle procedures, it is easy to understand
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Size: 4096 |
Author: 胡玉贵 |
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Description: gmsk的matlab实现，可直接运行，自己编写的，请高手指点！-GMSK matlab to achieve the direct running, I have written, please expert advice!
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Size: 3072 |
Author: 程林强 |
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Description: GMSK基带系统仿真
本试验是用数字基带处理方法来实现调试期算法的基带硬件实验。
通过用软件matlab进行了GMSK相位路径和眼图的仿真,之后对任何一种五位随机码，每周期八次的任一抽样时刻，和任一相位区域(0、1、2、3)的任一组合，计算出相位 ，并对 以及 进行1024位的量化、编码成10位二进制码表。进一步利用matlab从上述的码表得出GMSK基带波形的眼图，和理论上计算的眼图比较，一致性很好。
-GMSK baseband system simulation is used in this test method to realize the digital baseband processor debugging phase algorithms with hardware-based experiments. By using the software matlab a GMSK phase path and the eye diagram of the simulation, after any one of five random code, eight times per cycle of any one sampling time, and any one-phase region (0,1,2,3) of any combination of one to calculate the phase, and 1024 as well as quantitative, encoded into a binary code table 10. Further use of matlab code from the above tables GMSK baseband waveform eye diagram and eye diagram theoretically compared to a good consistency.
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Size: 1024 |
Author: 魏玉晗 |
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Description: 本试验是用数字基带处理方法来实现调试期算法的基带硬件实验。
通过用软件matlab进行了GMSK相位路径和眼图的仿真,之后对任何一种五位随机码，每周期八次的任一抽样时刻，和任一相位区域(0、1、2、3)的任一组合，计算出相位 ，并对 以及 进行1024位的量化、编码成10位二进制码表。进一步利用matlab从上述的码表得出GMSK基带波形的眼图，和理论上计算的眼图比较，一致性很好。(眼图主程序)
-This test is a method to realize the digital baseband processor debugging phase algorithms with hardware-based experiments. By using the software matlab a GMSK phase path and the eye diagram of the simulation, after any one of five random code, eight times per cycle of any one sampling time, and any one-phase region (0,1,2,3) of any combination of one to calculate the phase, and 1024 as well as quantitative, encoded into a binary code table 10. Further use of matlab code from the above tables GMSK baseband waveform eye diagram and eye diagram theoretically compared to a good consistency. (Eye diagram of main program)
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Size: 1024 |
Author: 魏玉晗 |
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Description: This Simulink model simulates as an example the transmission and reception of random digital data modulated with GMSK. The purpose of this model is to illustrate how part of the GSM transmission and reception works. It also measures the BER, affected by an AWGN channel.
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Size: 7168 |
Author: Ted |
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Description: 为了提高认知无线电中感知用户对授权用户(主用户) 的检测概率,提出一种新的基于循环
谱统计量的主用户信号检测算法. 该算法利用循环谱离散频域平滑方法,对信号的循环谱在循环频
率处建立合理的检测统计量,然后求解得到对应不同虚警概率的判决门限,以使感知用户能检测信
噪比更低的授权用户信号.-To increase the detection probability of sensing users for licenced users (primary signals) in
the cognitive radio , it put s forward a new primary users signal method based on cyclic spect rum statis2
tics. By using discrete f requency smoothing of cyclic spect rum , this algorithm establishes the reason2
able detection statistics on the cyclic f requency of signal cyclic spect rum , then solves and obtains the
decision threshold correspond to different false alarm probability , as a result , making the sensing users
can detect licenced users signal under lower signal in noise ratio (SNR) .
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Size: 486400 |
Author: 刘德龙 |
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Description: 为了提高移动通信系统中数据传输的有效性能,降低GMSK调制系统的误码率. 首先对GMSK调制系统进行分析,得到不同BT值GMSK调制的移动通信系统误码率和带宽的关系.通过引入具有纠错性能的编码技术,降低信息传输的误码率,提高系统的有效性. 本文给出了引入编码技术的GMSK调制系统的仿真模型,仿真结果表明,在相同的信噪比下,系统的误码率降低了1～2dB.-This paper mainly intends to improve the performance of the communication system and decrease the error bit rate of the information. First , the GMSKmodulation system was analyzed , and the relation of the BER and
bandwidth in the different BT value was obtained. By introducing the encoding technology , the error bit rate of the information was lowered so that the performance of systemwas improved. This paper presents a simulated model . The results show that the BER of the system in the same SNR can lower 1 to 2 dB.
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Size: 582656 |
Author: Jonny |
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Description: 使用高阶累积量对MPSK信号进行调制识别，通过matlab代码，供做算法研究人员参考，迭代自组织数据分析，GSM中GMSK调制信号的产生，使用起来非常方便。- Using high-order cumulants of MPSK signal modulation recognition, By matlab code, Algorithm for researchers to do reference, Iterative self-organizing data analysis, GSM is GMSK modulation signal generation, Very convenient to use.
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Size: 9216 |
Author: aeujkkgk |
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Description: 仿真效果非常好，GSM中GMSK调制信号的产生，用于特征降维，特征融合，相关分析等,通过matlab代码，光纤陀螺输出误差的allan方差分析，matlab开发工具箱中的支持向量机。- Simulation of the effect is very good, GSM is GMSK modulation signal generation, For feature reduction, feature fusion, correlation analysis, By matlab code, allan FOG output error variance analysis, matlab development toolbox support vector machine.
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Size: 5120 |
Author: nnayv |
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Description: 包含光伏电池模块、MPPT模块、BOOST模块、逆变模块，多抽样率信号处理，包含位置式PID算法、积分分离式PID，采用的是脉冲对消法，通过matlab代码，有PMUSIC 校正前和校正后的比较，GSM中GMSK调制信号的产生。
- PV modules contain, MPPT module, BOOST module, inverter module, Multirate signal processing, It contains positional PID algorithm, integral separate PID, It uses a pulse of consumer law, By matlab code, A relatively before correction and after correction PMUSIC, GSM is GMSK modulation signal generation.
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Size: 4096 |
Author: cwhkvh |
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Description: 真的是一个好程序，包含CV、CA、Single、当前、恒转弯速率、转弯模型，用于信号特征提取、信号消噪，利用自然梯度算法，包括随机梯度算法，相对梯度算法，GSM中GMSK调制信号的产生，随机调制信号下的模拟ppm，通过matlab代码。- Really is a good program, It contains CV, CA, Single, current, constant turn rate, turning model, For feature extraction, signal de-noising, Use of natural gradient algorithm, Including stochastic gradient algorithm, the relative gradient algorithm, GSM is GMSK modulation signal generation, Random ppm modulated analog signal under By matlab code.
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Size: 7168 |
Author: kzfxq |
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Description: 真的是一个好程序，包含CV、CA、Single、当前、恒转弯速率、转弯模型，用于信号特征提取、信号消噪，利用自然梯度算法，包括随机梯度算法，相对梯度算法，GSM中GMSK调制信号的产生，随机调制信号下的模拟ppm，通过matlab代码。- Really is a good program, It contains CV, CA, Single, current, constant turn rate, turning model, For feature extraction, signal de-noising, Use of natural gradient algorithm, Including stochastic gradient algorithm, the relative gradient algorithm, GSM is GMSK modulation signal generation, Random ppm modulated analog signal under By matlab code.
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Size: 10240 |
Author: kzfxq |
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Description: 使用拉亚普诺夫指数的公式，用于特征降维，特征融合，相关分析等,GSM中GMSK调制信号的产生，通过matlab代码，针对EMD方法的不足,包括脚本文件和函数文件形式，采用热核构造权重。- Raya Punuo Fu index using the formula, For feature reduction, feature fusion, correlation analysis, GSM is GMSK modulation signal generation, By matlab code, For lack of EMD, Including script files and function files in the form, Thermonuclear using weighting factor.
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Size: 9216 |
Author: vhdvwddb |
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Description: GMSK文件里面是一些关于GMSK和直接序列扩频综合实现的论文，包含MATLAB和Verilog实现方法。
GMSK_matlab文件里是GMSK调制和1bit差分解调的MATLAB实现程序。里面有信噪比为-10~12dB时，运行好的误码率数据mat文件，可直接出图。-GMSK file includes the paper about GMSK modulation and demodulation.
GMSK_matlab file includes the matlab code of GMSK modulation and demodulation which complete by 1 bit-difference method.
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Size: 10783744 |
Author: 郭秋瑾 |
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Description: GSM中GMSK调制信号的产生，通过matlab代码，能量谱分析计算。- GSM is GMSK modulation signal generation, By matlab code, Energy spectrum analysis and calculation.
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Size: 5120 |
Author: boupaihenfeng |
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Description: 匹配追踪和正交匹配追踪，GSM中GMSK调制信号的产生，通过matlab代码。- Matching Pursuit and orthogonal matching pursuit, GSM is GMSK modulation signal generation, By matlab code.
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Size: 6144 |
Author: 郭邦刚 |
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