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ofdm_without_noise
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 13:36:07下载
- 积分:1
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matlab-picture
MATLAB图形技术——绘图及图形用户接口(MATLAB graphics- graphics and graphical user interfaces)
- 2013-10-19 21:02:51下载
- 积分:1
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SMI_FDL_NCCB_BF
对于声矢量圆阵,比较固定对角加载法(FDL)和双重范数约束法(NCCB)和常规(SMI)的自适应波束形成器的性能。(For acoustic vector circular array, relatively fixed diagonal loading method (FDL) and double norm constraint method (NCCB) and conventional (SMI) adaptive beamformer performance.)
- 2021-03-15 14:49:22下载
- 积分:1
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abc
说明: 一个从甲苯中萃取笨酸的化工过程的模拟,并且可以改变萃取级数,供用户学习(A acid extracted from the toluene chemical process simulation, and extraction stages can be changed for the user to learn)
- 2011-03-24 19:27:35下载
- 积分:1
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Nasser---Copy
operating research linear programing
- 2012-04-17 16:08:44下载
- 积分:1
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matlabcode
About Hough Transfrom
- 2012-05-07 17:50:13下载
- 积分:1
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kalmanV(1)
kalman and condensation filter bouncing ball implementation
- 2014-11-20 00:19:58下载
- 积分:1
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Clustering-of-bayesian-
bayesian classification聚类贝叶斯的分类算法(bayesian classification:Clustering of bayesian classification algorithm)
- 2013-12-05 19:09:35下载
- 积分:1
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interpft_cubic
对非同步采样数据进行三次样条插值同步化处理,进而可进行谐波分析。(The asynchronous sample data can be synchronized by using the interpolation of cubic function)
- 2014-02-21 18:29:04下载
- 积分:1
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project
对双极性随机序列二进制数字基带信号,采用开方升余弦滚降波形、矩形脉冲、半波正弦在白噪声条件下的最优(匹配滤波器)接收程序。考察码间串扰和白噪声共同作用引发的误码,画出误码率曲线;设计均衡器画出误码率曲线。(Bipolar random sequence of binary digital baseband signal, using the square root raised cosine wave, rectangular pulse, half sine wave white noise under optimal conditions (matched filter) receiver. Crosstalk and white noise error caused by interaction between the inspection code, drawn BER curves design equalizer to draw BER curves.)
- 2014-12-28 20:01:30下载
- 积分:1