Search - CDMA FPGA

[Other resource] FPGAimplementationforCDMAsystem

Description: CDMA数字基带收发系统发送部分的FPGA设计与仿真
Platform: | Size: 104070 | Author: Duncan | Hits:

[Documents] FPGA

Description: CDMA发送接收系统设计
Platform: | Size: 4255082 | Author: hlayumi | Hits:

[Post-TeleCom sofeware systems] FPGAimplementationforCDMAsystem

Description: CDMA数字基带收发系统发送部分的FPGA设计与仿真-CDMA digital base-band transceiver system to send part of the FPGA design and simulation
Platform: | Size: 103424 | Author: Duncan | Hits:

[Communication-Mobile] CDMACh

Description: its cdma implementation on fPGA
Platform: | Size: 1025024 | Author: haroon | Hits:

[Communication-Mobile] CDMAbased

Description: CDMA based Wireless Transceiver system MATLAB and FPGA implementation.pdf
Platform: | Size: 346112 | Author: ravi jain | Hits:

[Other] 20080402

Description: 低轨道卫星CDMA 系统发信机的FPGA 实现-Low-orbit satellite CDMA system, FPGA realization of letters Machine
Platform: | Size: 234496 | Author: 王一凡 | Hits:

[VHDL-FPGA-Verilog] deinterleave

Description: CDMA.1X中，解交织的FPGA实现，程序基于VHDL编写，在XILINX开发板实现。-CDMA.1X, the solution of interwoven FPGA implementation, the program prepared based on VHDL, in the XILINX development board to achieve.
Platform: | Size: 268288 | Author: 蔡蔡 | Hits:

[Software Engineering] RAKE_FPGA

Description: RAKE技术与CDMA系统相结合，能够带来系统容量和通信质量的极大提高。根据军事通信中对设备便携性及低功耗的特殊要求，本文研究了一种便携式基站的收发系统，重点研究了其中的RAKE接收部分。给出了系统的发送方案和接收方案，对接收机部分所涉及的关键技术和算法，包括数字下变频技术、匹配相关技术、多径搜索技术、信道估计技术、解调及多径合并技术进行了较为详细的分析和说明。在此基础上，运用VHDL语言进行了硬件平台上FPGA部分的功能实现，并对整个系统进行了调试，给出了一些相关的仿真及测试结果。最后对该系统还需进一步研究的问题进行了简要的介绍，对调试过程中的出现的一些问题进行了简单的分析和小结。 -CDMA system with RAKE combining technology, can bring the system capacity and communication quality significantly raised High. According to military communications equipment portability and low power consumption special requirements, this paper, a portable The base station transceiver system, which focuses on the RAKE receiving part. Then the system sends the program and Receiving scheme, the receiver part of the key technologies involved and algorithms, including digital down-conversion technology, matching the relevant technology, multi-path search and channel estimation, demodulation and multi-path merging techniques on a more detailed analysis and explanation. On this basis, the use of VHDL, FPGA hardware platform to achieve some functionality, and debugging the system, given some of the relevant simulation and test results. Finally the system need further study are briefly introduced, and the emergence of the process of debugging some problems in a simple analysis and summar
Platform: | Size: 2499584 | Author: 徐进 | Hits:

[VHDL-FPGA-Verilog] ViterbiFPGA

Description: 探讨了CDMA 数字移动通信中的差错控制问题, 研究用约束度K = 9 的卷积编码和最大似然V iterbi 译码的差错控制方案. 在V iterbi 译码算法中, 提出了原位运算度量、保存路径转移过程和循环存取幸存路径等方法, 能有效地减少存储量、降低功耗, 使得K = 9 的V iterbi 译码算法可在以单片XC4010 FPGA 为主的器件上实现, 其性能指标符合CD2 MA 数字移动通信IS 95 标准要求. 文中给出了实测的算法性能, 讨论了FPGA 具体实现问题.-Discussion 了 CDMA digital mobile communication error control problems, research with the constraint degree K = 9 convolutional coding and maximum likelihood V iterbi error control coding scheme. In V iterbi decoding algorithm, the proposed in situ expression Duoliang save the transfer process and cycle path to access the surviving path and so on, can effectively reduce the storage capacity, lower power consumption, making the K = 9 of the V iterbi decoding algorithm can be based on the single XC4010 FPGA devices to achieve their performance indicators in line with CD2 MA IS 95 digital mobile communications standard. paper presents the measured performance of the algorithm, discuss the specific FPGA realization.
Platform: | Size: 366592 | Author: tsincons | Hits:

[VHDL-FPGA-Verilog] OFDM-learning-based-on-xilinxFPGA

Description: 用FPGA设计了CDMA中OFDM的通信过程，还包括了扩频-FPGA implentatiom for CDMA-OFDM
Platform: | Size: 3807232 | Author: 孔哥哥 | Hits:

[Other] books--FPGA-Wimax-OFDM

Description: 这是最新的几本关于FPGA通信系统Wimax，OFDM，CDMA等设计的推荐的电子书。你可以购买或者下载下来学习，对于FPGA通信系统设计具有指导意义。-This is the latest of several recommendations on the design of FPGA communication system Wimax, OFDM, CDMA eBook. You can buy or download instructive learning, for FPGA communication system design.
Platform: | Size: 5808128 | Author: xiaoqiang | Hits:

[VHDL-FPGA-Verilog] cdma

Description: codes for fpga implementation of cdma system using verilog hdl.
Platform: | Size: 3944448 | Author: VELAVAN.P | Hits:

[Other] 123

Description: 低轨道卫星cdma发信机的fpga实现,主要编程语言为verylog-by fpga,realize lower oribet cdma transmit
Platform: | Size: 347136 | Author: wsh | Hits:

[Other] TX

Description: MC-CDMA codes for design and fpga realization of mc-cdma system of FPGA technology
Platform: | Size: 7168 | Author: VELAVAN.P | Hits:

[Other] MC-CDMA-CODES

Description: MC-CDMA codes for design and fpga realization of mc-cdma system of FPGA technology
Platform: | Size: 15360 | Author: VELAVAN.P | Hits:

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