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Interview-Collection
收集了华为五轮面试的经验,还有中兴通信的面试宝典,非常不错的资料 (Huawei five interviews to collect experience, and ZTE interview book, very good information)
- 2011-06-18 14:30:48下载
- 积分:1
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OFDM_angle
基于OFDM的单脉冲雷达回波信号极化散射矩阵提取的仿真程序,可以根据角误差提取任意角度的目标PSM。(Extracted emulation program based on OFDM single-pulse radar echo signal polarization scattering matrix can be extracted according to the angle error at any angle of the goal of the PSM.)
- 2012-04-26 15:47:35下载
- 积分:1
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verilog HDL
说明: DS18B20温度模块,LCD1602显示(DS18B20 Temperature Module, LCD1602 Display)
- 2020-09-04 15:08:06下载
- 积分:1
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2
说明: 2. 关于无线信道的多普勒谱,请回答以下问题:
(1) 在某些无线信道中,多普勒频移会引起无线信道输出信号的混叠。请描述产生混叠的各种原因;
(2) 无线信道中的多普勒谱有一种经典谱(classic spectrum),请解释产生这种谱形状的机理;
(3) 请用Simulink工具编写代码(S-Function方式),产生一单径瑞利信道,其多普勒谱为经典谱,其中移动速率为120km/h。并请描述:自己用计算机产生的经典谱是正确的依据。(2. Regarding the doppler spectrum of the wireless channel, please answer the following questions:
(1) in some wireless channels, doppler frequency shift will cause aliasing of the output signals of the wireless channel.Describe the various causes of aliasing;
(2) there is a classic spectrum in the doppler spectrum in the wireless channel, please explain the mechanism of producing this spectrum shape;
(3) please use Simulink tool to write code (s-function mode) to generate a single-path Rayleigh channel, whose doppler spectrum is the classical spectrum, in which the moving rate is 120km/h.And please describe: your own computer generated classical spectrum is the correct basis.)
- 2019-01-15 10:49:35下载
- 积分:1
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IIR-and-FIR
数字信号处理中数字滤波器的matlab实现,包括iir和FIR两种数字滤波器(Digital signal processing matlab implementation of digital filters, including two digital filters and FIR iir)
- 2020-11-13 17:39:42下载
- 积分:1
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OFDMReception
DVB-T 2K Reception.DVB-T 2K 接收机matlab源代码。(DVB-T 2K Reception.DVB-T 2K receiver matlab source code.)
- 2008-05-15 13:59:28下载
- 积分:1
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12
说明: 本篇讲解遥控信号的ASK、FSK、PSK解调与动画设计的Matlab程序实现。
(This remote control signals on ASK, FSK, PSK demodulation and animation design of the Matlab program.)
- 2008-11-23 17:38:09下载
- 积分:1
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Matrix_computations2
这是矩阵计算一书的第二部分,由于是从网上下载的,两部分是分开的,没法合并,所以只好分两次上传,欢迎下载浏览。(This is the matrix of the second part of the book, as it is downloaded from the Internet, the two parts are separated, can not be combined, so only two upload, please download the browser.)
- 2009-05-31 16:20:59下载
- 积分:1
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mod_demod_64QAM
说明: 64qam调制解调的Matlab程序仿真代码,对研究64QAM很有帮助(64qam modulation and demodulation process of the Matlab simulation code, very helpful for research 64QAM)
- 2021-03-07 22:39:29下载
- 积分:1
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counterfun
CDMA系统中几种功率分配的算法。功率控制提高信道容量(CDMA system, several power allocation algorithms. Power control to improve channel capacity)
- 2008-04-29 08:06:15下载
- 积分:1