Description: A Low-Power ASIC Implementation of 2Mbps Antenna-Rake Combiner for WCDMA with MRC and LMS Capabilities.pdf Platform: |
Size: 220160 |
Author:andy |
Hits:
Description: 本文介绍了B3G发展中由WCDMA、cdma 2000引出的两条演进路线，并对演进过程中的各种技术从技术区别和网络实现等方面做了进一步的分析。
-With the rapid development of mobile communication technology,an increasing number of countries
and organizations pay attention to the development of B3G.This article describes the two routes of
the evolution from WCDMA and cdma 2000 during the development of B3G,and analysis further technical differences and implementation of networks.
Platform: |
Size: 566272 |
Author:zlwu |
Hits:
Description: 超前-滞后门的符号同步，matlab实现，WCDMA系统中应用-Advance- lagging the door symbol synchronization, matlab implementation, WCDMA System Application Platform: |
Size: 1024 |
Author:viper09 |
Hits:
Description: WCDMA在TI DSP C62中的实现，说明文档和源码 -WCDMA in the TI DSP C62 in the implementation, documentation and source code Platform: |
Size: 16384 |
Author:李亚洲 |
Hits:
Description: The Mobile Station Modem™ (MSM™ ) MSM7200™ chipset and system software
solution for WCDMA (UMTS)/HSDPA/HSUPA and GSM/GPRS/EDGE networks features
the next-generation technology required to run the world’s most advanced applications
on mobile handsets. From rich multimedia experiences to complex data applications, the
MSM7200 chipset offers the ability to meet the needs of the most savviest wireless users.-The Mobile Station Modem™ (MSM™ ) MSM7200™ chipset and system software
solution for WCDMA (UMTS)/HSDPA/HSUPA and GSM/GPRS/EDGE networks features
the next-generation technology required to run the world’s most advanced applications
on mobile handsets. From rich multimedia experiences to complex data applications, the
MSM7200 chipset offers the ability to meet the needs of the most savviest wireless users. Platform: |
Size: 638976 |
Author:oiwehfoiwaefhp |
Hits:
Description: ITU-T G.722.2
国际电信联盟G.722.2建议书，2003年7月版。该建议书是语音通讯领域的压缩标准，被GSM，WCDMA，3GPP等采用，题目为16kbit下的宽带语音编码，使用自适应多率宽带编码。
内容主要有代数码激励线性预测编码(ACELP)，话音活动检测(VAD)等。-This Recommendation describes the high quality Adaptive Multi-Rate Wideband (AMR-WB)
encoder and decoder that is primarily intended for 7 kHz bandwidth speech signals. AMR-WB
operates at a multitude of bit rates ranging from 6.6 kbit/s to 23.85 kbit/s. The bit rate may be
changed at any 20-ms frame boundary.
Annex C includes an integrated C source code software package which contains the implementation
of the G.722.2 encoder and decoder and its Annexes A and B and Appendix I. A set of digital test
vectors for developers is provided in Annex D. These test vectors are a verification tool providing an
indication of success in implementing this codec.
G.722.2 AMR-WB is the same codec as the 3GPP AMR-WB. The corresponding 3GPP
specifications are TS 26.190 for the speech codec and TS 26.194 for the Voice Activity Detector. Platform: |
Size: 728064 |
Author:刘涛 |
Hits:
Description: WCDMA数字频域干扰抵消器，绝对的高手写的文档和代码，里面资料齐全方便自学，是很好的学习FPGA实现无线通信模块的资料。-WCDMA Frequency Domain Interference Cancellation figures, the absolute master of written documentation and code, which complete information to facilitate self-learning, is a very good learning FPGA implementation of wireless communications and information. Platform: |
Size: 2325504 |
Author:lrj |
Hits:
Description: WCDMA数字直放站中数字预失真研究的框架和其FPGA实现-Digital Repeater WCDMA digital pre-distortion of the framework and its FPGA implementation Platform: |
Size: 3340288 |
Author:张笑梅 |
Hits:
Description: WCDMA定位技术与算法的研究和基站侧信令系统的实现-WCDMA positioning technology and algorithm research and implementation of the base station side of the signaling system Platform: |
Size: 476160 |
Author:飞 |
Hits:
Description: WCDMA数字直放站中数字预失真研究及其FPGA实现-WCDMA Digital Repeater digital pre-distortion and its FPGA implementation Platform: |
Size: 3921920 |
Author:mary |
Hits:
Description: 与数字预失真相关的论文，包括数字预失真理论与算法实现，宽带功率放大器非线性_行为模型与数字预失真系统研究，射频数字预失真器设计与实现，多阶调制自适应数字预失真算法的研究与改进，基于FPGA的射频功放数字预失真器设计，数字预失真短波功率放大器线性化研究，宽带通信系统中功率放大器的数字预失真技术研究，数字预失真参数提取技术及硬件实现，数字预失真技术在RoF系统中应用研究，WCDMA直放站系统中数字预失真技术的设计与实现，基于IMT_Advanced收发系统的数字预失真硬件平台设计-And digital predistortion related papers, including digital predistortion theory and algorithm, broadband power amplifier nonlinear _ behavior model and digital predistortion system research, rf digital predistortion device design and implementation, order a adaptive predistortion digital (and improvement, the rf power amplifier based on FPGA digital predistortion device design, digital predistortion short wave power amplifier linear research, broadband communication system of power amplifiers, digital predistortion technology research, digital predistortion parameters extraction technology and hardware realization, digital predistortion technology in RoF system application research, and put in the station system WCDMA straight digital predistortion technology design and implementation, IMT_Advanced transceiver system based on digital predistortion hardware platform design
Platform: |
Size: 49809408 |
Author:lyy |
Hits:
Description: Symulink based LTE simulator. An antenna system simulator based on Simulink has been developed by the Chase and Charmant research centers at Chalmers, followed by the implementation of a WCDMA system as a standard in 3G. LTE (Long Term Evolution), as an important technique of 4G, is naturally the task of the next stage. Platform: |
Size: 996352 |
Author:Edfard |
Hits:
Description: Function to generate PN9 sequence, used for creating WCDMA Test Model channels. This is a MATLAB implementation of a PN9 sequence generator. Platform: |
Size: 2048 |
Author:mike |
Hits:
Search - implementation wcdma