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ofdm_with_noise
Extremely high performance radio-access technology that offers full vehicular speed mobility and that can readily coexist with HSPA and earlier networks. OFDM/OFDMA technology is introduced for the LTE downlink, supporting very high data rates of up to 300Mbps while Single-Carrier FDMA (SC-FDMA) is used in the uplink with data rates of 80Mbps possible. Additionally, LTE supports operation both in paired and unpaired spectrum (FDD and TDD) using channel bandwidths of approximately 1.4MHz up to 20MHz. The frequency domain scheduling can be done in OFDMA. One of the main challenges in OFDMA is the high peak-to-average radio of the transmitted signal, which requires linearity in the transmitter. The linear amplifiers have low efficiency therefore, OFDMA is not an optimized solution for a mobile uplink where the
- 2013-01-01 13:37:16下载
- 积分：1
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EEMD
改进的总体经验模态分解,效果不错,欢迎讨论(Improved overall empirical mode decomposition, the effect is good, welcome to discuss)
- 2021-04-24 19:48:47下载
- 积分：1
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HIGH_DIMENSIONAL_FEATURE
HIGH DIMENSIONAL FEATURE REDUCTION VIA PROJECTION PURSUIT
- 2010-02-25 06:51:03下载
- 积分：1
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wjy1
实现雷达系统中7位巴克码的调相信号的回波接收系统的matlaB程序(Radar system seven Barker code modulation signal receiving system matlaB echo procedures)
- 2011-01-17 20:11:19下载
- 积分：1
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periodic3dtongzhouresonanter
利用matlab软件和fdtd方法来算三维结构同轴电缆的程序(periodic 3d tongzhou resonanter)
- 2010-10-13 20:15:57下载
- 积分：1
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test
glcm on dwt to get features
- 2011-07-22 21:00:03下载
- 积分：1
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main
this code is in matlab 2009 and can is for bin packing problem with first fit next fit and best fit
- 2013-01-22 17:44:45下载
- 积分：1
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quanpu-quanxipu
对机械设备的振动信号进行全谱分析与全息谱分析对比，并画出轨心轨迹(关闭翻译英语中文德语检测语言
中文(简体)英语日语
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对机械设备的振动信号进行全谱分析与全息谱分析对比，并画出轨心轨迹
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Duì jīxiè shèbèi de zhèndòng xìnhào jìnxíng quán pǔ fēnxī yǔ quánxí pǔ fēnxī duìbǐ, bìng huà chūguǐ xīn guǐjīMachinery and equipment vibration signal analysis and comparison analysis holospectrum full spectrum, and draw the trajectory derailed heart)
- 2014-01-17 10:54:53下载
- 积分：1
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gas
用if else 语句编写的利用白化权函数计算变压器油中气体故障依据(Prepared with the if else statement using whitening weight function calculation based on transformer oil fault gases)
- 2010-09-21 15:29:01下载
- 积分：1
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gps_acquisition
GPS数据捕获matlab源代码，用于对接收到的GPS数据进行捕获运算。(GPS data capture matlab source code for the received GPS data capture operations.)
- 2013-12-04 20:48:59下载
- 积分：1
