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send
参考3GPP相关标准并根据LTE技术特征和关键特性,对下行链路级进行设计,包含以下步骤:比特生成、CRC校验、码块分割、编码、速率匹配、码块级联、加扰、调制、层映射、预编码、资源映射、OFDM符号生成和天线映射。为模拟无线传输信道,还需仿真相应的信道模型。收端则是发端的严格逆过程,对接收信号进行一系列处理,得到代表原始发送的信息并判决。(References 3GPP LTE technology standards and in accordance with characteristics and key characteristics of the downlink stage design, comprising the steps of: generating bits, CRC checksum, code block segmentation, encoding, rate matching, code block concatenation, scrambling, modulation , layer mapping, precoding, resource mapping, OFDM symbol generation and antenna mapping. Analog wireless transmission channel, the need to emulate the corresponding channel model. The receiving end is the inverse of the originator of the rigorous, a series of processing the received signal, the representation of the original transmitted information and judgment.)
- 2013-10-08 09:39:40下载
- 积分:1
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vibration-equation
求解计算多个自由度下的机械振动情况,并绘制位移、速度以及加速度曲线(Multi degree of freedom forced vibration equation)
- 2014-06-24 10:11:31下载
- 积分:1
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shishangbaili
说明: 大量的编程,相信对于大家来说是很有帮助的呀!(lot of programming, and I believe everyone is very helpful!)
- 2006-04-13 15:10:12下载
- 积分:1
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dianyazhanjian
仿真产生简单的短路电压暂降信号,求小波系数模极大值(Simulation of a simple short-circuit voltage sag signal, find the modulus maxima of wavelet coefficients)
- 2012-04-19 21:14:45下载
- 积分:1
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gauss
高斯白噪声信号通过低通滤波器后的波形分析 (Gaussian white noise signal through the low-pass filter waveform analysis)
- 2013-08-28 22:57:22下载
- 积分:1
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capacity
MIMO系统容量仿真的MATLAB程序,注解详细(capacity of MIMO system using MATLAB)
- 2014-11-28 16:49:36下载
- 积分:1
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ZFFT
Matlab编写的加窗傅里叶变换及原理。。。(Written in Matlab and principles of windowed Fourier transform)
- 2010-12-22 10:58:11下载
- 积分:1
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1d_tv_dulity_based_denoising
one dimentional denoising using dulity based total variation denoising
- 2010-05-26 01:40:42下载
- 积分:1
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matlab_fangpengzhuang
RFID标签防碰撞算法研究与仿真分析 matlab程序源代码(RFID tag anti-collision algorithm and simulation analysis matlab source code)
- 2013-10-11 13:26:12下载
- 积分:1
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dt_cwt-texture
基于纹理特征的图像检索源码,通过双树复小波进行纹理特征提取(Texture-based image retrieval source, through the dual tree complex wavelet texture feature extraction)
- 2013-11-07 09:59:41下载
- 积分:1