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TQ2440
本文系统的介绍了TQ2440开发板相关知识，对这方面的读者很有作用。(This article describes the system development board TQ2440 knowledge, useful in this respect the role of the reader.)
- 2010-01-29 19:52:52下载
- 积分：1
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DigitalRadioMondiale
DRM(Digital Radio Mondiale)系统采用OFDM调制方式， 引入了先进的信源信道编码和调制技术，使得AM波段的音频广播质量大大提高，在保持现有10kHz带宽时接近了FM广播的质量[5](DRM (Digital Radio Mondiale) system uses OFDM modulation, the introduction of advanced source-channel coding and modulation techniques, making AM-band audio broadcast quality greatly improved, while maintaining the existing 10kHz bandwidth close to the quality of FM broadcasting [5])
- 2020-08-23 14:07:39下载
- 积分：1
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R_95302909IEC103-NR
iec103 规约上位机源代码，喜欢的就下吧。(iec103 Statute of the host computer source code, like on the next bar.)
- 2021-04-22 10:58:49下载
- 积分：1
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num
通信系统中常用的号码分析文档，非常实用，且好理解。(Communication system frequently used phone numbers of documents, very practical, and easy to understand.)
- 2020-11-20 21:39:37下载
- 积分：1
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MIMOOFDMPrecoding
TD-LTE下行传输采用了MIMO-OFDM的物理层构架，通过最多4个发射天线并行传输多个（最多4个）数据流，能够有效地提高峰值传输速率。LTE的物理层处理过程中，预编码是其核心功能模块，物理下行共享信道的几种主要传输模式都是通过预编码实现的。(The td-scdma LTE downlink transmission adopted MIMO - OFDM frame, the physical transmission antennas parallel transmission by up to four more (up to 4) data flow, can effectively improve the peak transmission rate.LTE) in the process of the physical layer of precoding is its core function module, several kinds of main physical downlink Shared channel transmission model is achieved by precoding.)
- 2018-02-03 16:36:53下载
- 积分：1
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ofdm-modulation
该文档为一个实现ofdm子载波调制和解调的代码，利用QPSK和16QAM两种方式实现，并附有运行结果。(This document is an implementation of ofdm subcarrier modulation and demodulation of the code, the use of QPSK and 16QAM two ways, along with operating results.)
- 2020-07-02 07:00:01下载
- 积分：1
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sample1
its a matlab code for ofdm with 16 qam
- 2013-10-20 14:55:41下载
- 积分：1
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Problems
Problems and their solutions
- 2012-12-02 14:52:30下载
- 积分：1
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basebanda
数字基带传输系统的matlab仿真与分析,内含眼图,码间干扰等(Digital baseband transmission system matlab simulation and analysis, including an eye diagram, such as inter-symbol interference)
- 2008-04-15 10:04:07下载
- 积分：1
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NLMS-Channel-Equalization
NLMS for channel equalization
- 2013-10-12 22:43:43下载
- 积分：1
