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OFDM
宽带无线通信OFDM技术.北京邮电大学王文博主编(OFDM broadband wireless communications technology. Wenbo Beijing University of Posts and Telecommunications Editor)
- 2009-11-12 11:22:19下载
- 积分：1
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scm_channel_generate
8*4的信道生成，mimo仿真时推荐使用。(8*4 channel generation, MIMO simulation recommended use.)
- 2017-11-14 10:05:25下载
- 积分：1
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sbew040_sm_matlab
说明： 天线模型建立和分析的matlab程序，包含各种基本天线种类。(The matlab program of antenna model establishment and analysis includes various kinds of basic antennas.)
- 2020-08-24 08:58:16下载
- 积分：1
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protoc_RMCM10042002
Communications Protocol between records and measures or concentrator portable reading terminal
- 2011-05-10 17:11:10下载
- 积分：1
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lte-harq-dl
Lte advanced downlink harq scheduling
- 2015-04-28 20:33:01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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PCM
说明： 在实际的调谐解调电路中，采用的是非相干载波解调，本振信号与发射端的载波信号存在频率偏差和相位抖动，因而解调出来的模拟I、Q基带信号是带有载波误差的信号。这样的模拟基带信号即使采用定时准确的时钟进行取样判决，得到的数字信号也不是原来发射端的调制信号，误差的积累将导致抽样判决后的误码率增大，因此数字QPSK解调电路要对载波误差进行补偿，减少非相干载波解调带来的影响。(In the actual tuning and demodulating circuit, non-coherent carrier demodulation is adopted, and the frequency deviation and phase jitter of the local oscillator signal and the carrier signal of the transmitting end are present, and thus the demodulated analog I and Q baseband signals are signals with carrier error.)
- 2019-01-30 20:16:08下载
- 积分：1
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bch_ber
说明： C语言 注释清晰 可运行 BM算法编码译码 BCH(C BM encode decode BCH)
- 2020-06-29 18:40:01下载
- 积分：1
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SC_FDMA
应用MATLAB编程，LTE系统中上行链路SC-FDMA信号生成的程序(Application of MATLAB programming, LTE system uplink SC-FDMA signal generation process)
- 2008-05-12 11:43:03下载
- 积分：1
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Fm_signal
说明： 产生FM信号，并利用锁相环的载波同步对信号进行跟踪并解调(FM signal is generated, and the carrier synchronization of PLL is used to track and demodulate the signal)
- 2020-05-08 09:23:07下载
- 积分：1
