Description: WCDMA的调制与解调仿真程序，得出误码率。-WCDMA modulation and demodulation of the simulation program, come to the bit error rate. Platform: |
Size: 1024 |
Author:马玉琨 |
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Description: 主要是介绍wcdma的调制及解调，并详细介绍它前景。-Wcdma is mainly to introduce the modulation and demodulation, and the prospects for a fuller explanation. Platform: |
Size: 103424 |
Author:孟遥 |
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Description: WCDMA系统中随机接入过程的仿真，包含整个随机接入信道的仿真，完全根据WCDMA协议产生，包含信源产生、编码、交织、数据发送接收、解码解调、误码率统计等过程。-Simulation of a random access procedure in a WCDMA system, including the simulation of the random access channel, according to the WCDMA protocol generated entirely, including the source, and the coding, interleaving, data transmission and receiving, decoding, demodulation, error rate statistics and other processes. Platform: |
Size: 37888 |
Author:冯冬冬 |
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Description: 结束语
本文针对扩频技术在WCDMA系统的中的应用进行简单论述及仿真。文中先对扩频通信基本原理及WCDMA的基本原理进行了简单的介绍，也对移动通信和扩频通信的发展进行了简要说明。再对扩频通信技术在WCDMA中的应用进行了简单介绍，最后重点对WCDMA中的扩频、加扰、调制以及解扩、解扰、解调,进行了仿真模型的建立和对仿真结果进行了时域分析。
-Conclusion In this paper the application of spread spectrum technology in WCDMA system will be briefly discussed and simulation. This paper first the basic principles and the basic principles of spread spectrum communication WCDMA is a brief introduction on the development of mobile communications and spread spectrum communication are briefly described. And then the spread spectrum communication technology in WCDMA in a brief introduction, finally focusing on the WCDMA spreading, scrambling, modulation and despreading, descrambling, demodulation, carried out to establish the simulation model and the simulation results the time-domain analysis. Platform: |
Size: 752640 |
Author:lixiaoyu |
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Description: 《无线通信FPGA设计》以Xilinx公司的FPGA开发平台为基础，综合FPGA和无线通信技术两个方向，通过大量的FPGA开发实例，较为详尽地描述了无线通信中常用模块的原理和实现流程，包括数字信号处理基础、数字滤波器、多速率信号处理、数字调制与解调、信道编码、系统同步、自适应滤波算法、最佳接收机，以及WCDMA系统的关键技术。《无线通信FPGA设计》概念明确、思路清晰，追求全面、系统、实用，使读者能够在较短的时间内具备无线通信领域的FPGA开发能力。(The design of wireless communication FPGA is based on the development platform of Xilinx's FPGA and combines the two directions of FPGA and wireless communication technology. Through a large number of examples of FPGA development, the principle and implementation process of common modules in wireless communication are described in detail, including the basis of digital signal processing, digital filter and multi-rate signal. Processing, digital modulation and demodulation, channel coding, system synchronization, adaptive filtering algorithm, optimal receiver, and key technologies of WCDMA system. The concept of Wireless Communication FPGA Design is clear, and the idea is clear. It pursues comprehensiveness, system and practicality, so that readers can have the ability to develop FPGA in the field of wireless communication in a relatively short time.) Platform: |
Size: 11018240 |
Author:无线电之家99 |
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