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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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shang
求图像的熵，共大家分享学习交流，大家漫漫看(the work )
- 2011-07-19 16:14:51下载
- 积分：1
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CHAP05
是Matlab图像处理的原程序代码，适合初学者使用。
(Matlab image processing is the original code, suitable for beginners.)
- 2010-01-24 16:47:39下载
- 积分：1
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shannon
基于matlab，利用香浓能量对心音信号进行包络提取(Based on matlab, using Shannon energy of the heart sound signal envelope extraction)
- 2011-01-05 20:03:19下载
- 积分：1
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mimo4
This program implements equation (2.26) using the waterfilling
algorithm
- 2010-08-24 19:24:45下载
- 积分：1
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graysystem
在matlab中计算灰色关联度,可以计算农业经济，人文生态，环境，等等，用途广泛，方便使用。(gray system is good，many people liked it,it can calculate many things for agriculture,econmics and other things.so try to download it and use it.)
- 2010-11-22 11:19:34下载
- 积分：1
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B-Spline_Curve_fitting
Bspline curve fitting toolbox writtenin matlab from mathworks
- 2011-02-12 15:31:41下载
- 积分：1
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Final-project
The FDTD code with PML and PEC dounary. There are including the worb repprt.
- 2013-05-13 07:24:06下载
- 积分：1
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多材料热接触的传热分析
说明： 基于ANSYS的多材料热接触的传热分析的命令流(Command Flow for Heat Transfer Analysis of Multi-material Thermal Contact Based on ANSYS)
- 2020-06-16 19:40:01下载
- 积分：1
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lishuhanshu3
钟型隶属函数-c参数变化钟型隶属函数-c参数变化(Bell-shaped membership function of-c parameter bell-shaped membership function-c parameter changes)
- 2009-04-10 04:35:46下载
- 积分：1
