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ofdm_simulation_with_matlab
- 本文先简要介绍了OFDM的基本原理，然后进行了OFDM添加循环前缀后可以抗多径干扰的数学推导，在给出OFDM系统模型的基础上，用MATLAB语言对系统进行了仿真。最后给出不同信道下，循环前缀、均衡技术对系统误码率影响的比较曲线，并得出结论。-This paper first introduces the basic principles of OFDM, and then after the OFDM cyclic prefix can be added anti-multipath inter
modulation
- 对现有数字调制方式识别类型有限的问题，提出一种基于星座图的分类算法。算法首先利用盲均衡技术克服信道的多径效应与系统问步误差，再对信号减法聚类，提取聚类中心与理想星座图模型进行匹配，从而实现MAsK、MPsK、MOAM等调制方式的识别。-Existing types of digital modulation recognition of limited problem, a classification algorithm based on the constellation. Firstly,
Raymodel-Matlab
- These codes are used for channel proapgation. The code is using matlab. How to analyze and propagate in channel propagation.we can use these codes for Bit error rate, two ray model, Jake model and log distance model. These are very useful for studyin
Feasa-LED
- Feasa LED Feasa operates a policy of continuous development. Feasa reserves the right to make changes and improvements to any of the products described in this document without prior notice. Feasa reserves the right to revise this document or w
Bluetooth_Full_Duplex
- Simulink® and Stateflow® model of a full duplex Bluetooth communication link transmitting HV1, HV2, HV3, and SCORT [1] voice packets, and DM1 data packets. A system parameters block configures the whole model s packet type, slot pair and chan
2
- In this paper, a new scaling-based image-adaptive watermarking system has been presented, which exploits human visual model for adapting the watermark data to local properties of the host image. Its improved robustness is due to embedding in
UV--communication
- 紫外光通信信道链路简化模型一篇非常重要的文章-UV-link communication channel simplified model of a very important article
PLDA
- PLDA是一种信道补偿算法，号称概率形式的LDA算法。整理了PLDA和LDA的原理公式，包含了一个PLDA模型数据。-PLDA is a channel compensation algorithm, known as the form of probability LDA algorithm. The principle formulas of PLDA and LDA are included, and a PLDA model data is included.
Watterson-matlab
- Abstract The key of developing high frequency wideband communication system is how to model the HF wideband channel. Some HF wideband models are discussed and compared in this paper, including Vogler model, parallel subband model, two impro
final-document
- The main objective of this research to implement, and analysis of WiMAX model with different modulation and coding schemes, Adaptive Modulation and Coding (AMC) using OPNET network modeler. By expressing the different types of modulation and coding m
cwgvh
- 用于建立主成分分析模型，单径或多径瑞利衰落信道仿真，在MATLAB中求图像纹理特征。- Principal component analysis model for establishing, Single path or multipath Rayleigh fading channel simulation, In the MATLAB image texture feature.