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OFDMsimulink
实现的通信中正交频分复用的过程，包括OFDM的一些信号处理的算法(To achieve communication in orthogonal frequency division multiplexing process, including a number of OFDM signal processing algorithms)
- 2011-10-26 15:22:51下载
- 积分：1
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TTurbo_QAM_2au
Turbo编码16QAM在AWGN信道中的性能Turboo码份量码为[1,17/15],码率为1/2,采用随机交织器
(Turbo coded 16QAM in AWGN channel performance Turboo code amount of code [1, 17/15], the rate 1/2, using a random interleaver)
- 2021-05-07 14:58:36下载
- 积分：1
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归档
对脉冲多普勒雷达的功能进行仿真，多目标，脉压，分辨率(matlab pd multi something useful)
- 2018-01-24 14:27:07下载
- 积分：1
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TCP_GPRS_XSTECK
一个科技公司使用的GPRS接收程序。可是直接使用(A PROGRAM OF GPRS SERVER 。IT S VERY EASY TO USE.)
- 2010-07-03 12:19:47下载
- 积分：1
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IET_QLRSA
用Q-Learning实现中继选择，选择最佳中继进行通信传输(Realization of Relay Selection with Q-Learning)
- 2019-04-02 19:00:41下载
- 积分：1
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HYBRID
HYBRID VIDEO CODING MODEL OF
FINITE RIDGELET TRANSFORM AND H.264/AVC
Tomokazu Murakami and Masashi Takahashi
Embedded System Platform Research Laboratory, Hitachi, Ltd.
292, Yoshida-cho, Totsuka-ku, Yokohama, 244-0817, Japan
- 2009-11-11 03:06:23下载
- 积分：1
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Threads-and-chat-program-example
有客户端的聊天软件，可实现网络通讯，对于了解网络编程有帮助(A client chat software, network communications, network programming help for understanding)
- 2013-10-28 09:33:58下载
- 积分：1
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PCALEv1073A_FI
说明： automatic link establishment radio software
- 2019-02-14 17:55:00下载
- 积分：1
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h5gPSS
5G主同步信号m序列根据公式matlab生成(5G Pss m matlab generater)
- 2021-01-23 14:58:45下载
- 积分：1
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程序
当今世界电子对抗日益激烈，对于雷达低截获和抗干扰能力的研究越来越受到关注。OFDM (Orthorgonal Frequency Division Multiplexing，正交频分复用)雷达具有大时宽带宽积、波形设计方法灵活、频谱利用率较高以及低截获性能好的特性，因此逐渐成为雷达领域的重点研究方向。除此之外，OFDM信号时域和频域波形都比较复杂，当雷达信号采用OFDM技术时，敌方很难精确估计发射信号波形和瞬时频率，使得截获机不容易分析出检测到的雷达信号。当面对敌方的欺骗式干扰时，对于同样具有大时宽带宽积的线性调频信号，OFDM信号具有更好的抗欺骗式干扰的性能，因此OFDM技术在雷达上的运用愈来愈得到关注。(As electronic warfare becomes increasingly fierce, low intercept probability radar has become an important research filed in electronic countermeasures. OFDM (Orthorgonal Frequency Division Multiplexing) radars have gradually emerged due to their high spectrum efficiency, large time-bandwidth product, flexible waveform design methods, and low intercept probability.In addition, because of the complex time-frequency characteristics of the transmitted signal in OFDM radar, the enemy is difficult to estimate the transmitted signal waveform and instantaneous frequency.When faced with enemy deception interference, OFDM signals have better anti-spoofing performance for LFM signals that also have a large time-bandwidth bandwidth product. Therefore, the use of OFDM technology in radar is attracting more and more attention. .)
- 2020-11-19 21:49:39下载
- 积分：1
