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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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Unscented-Kalman-Filter
Unscented Kalman filtering techniques for non linear inputs. Very good
- 2013-01-14 18:59:26下载
- 积分:1
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segmentation_bpnn
医学图像识别方法,先分割再使用bp神经网络进行分类(medical image recognition, first division reuse bp neural network classification)
- 2007-03-30 16:29:09下载
- 积分:1
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sec2timestr
transformed sec2time in matlab
- 2013-08-15 05:42:17下载
- 积分:1
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5-source-code
MATLAB simulation including control of motor,reliability with the presence of DG, and Immu algrithm for fault indicator
- 2015-04-22 01:38:40下载
- 积分:1
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3zhongerzhihua
效果最好的三种二值化的方法 otsu niblack等 是自适应阈值方法(The best effect of three kinds of binarization methods otsu niblack, etc Is the adaptive threshold value method。)
- 2021-01-10 21:18:50下载
- 积分:1
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gs
说明: 5节点 基于高斯赛德尔方法的潮流计算,bingdedao jieguo(5 Based on the trend of high nodes Sisaideer method of calculation)
- 2016-12-15 12:02:57下载
- 积分:1
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MATLABfunction
MATLAB常用函数参考,查找起来非常方便,是matlab必备工具书(MATLAB function reference commonly used, search is very convenient, is an indispensable tool for matlab book)
- 2009-04-04 14:42:52下载
- 积分:1
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ac_revealed
A very good introduction about Arithmetic Coding
- 2009-06-06 06:12:23下载
- 积分:1
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RD
说明: 实现了SAR成像点目标仿真中中RD算法的零斜视角成像,根据洪文翻译的Ian G. Cumming的《合成孔径雷达成像算法与算法》讲解的算法实现。(SAR imaging point target to achieve a simulation algorithm in RD zero oblique angle imaging, achieved according to Hung translation of Ian G. Cumming " synthetic aperture radar imaging algorithm and algorithm" to explain the algorithm.)
- 2014-09-03 21:02:02下载
- 积分:1