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j2mechinesefromibm
- 本教程详细审查了袖珍版 Java 2 平台 (J2ME)，它主要面向在 Java 编程及面向对象设计与开发方面有深厚背景的中级开发者。 您可以首先了解 J2ME 的背景并研究 J2ME 的配置和简表。随后，逐步建立您的开发环境，用于开发 J2ME 应用程序。 本教程将向您介绍一些课题如 K 虚拟机 (KVM)，和 KJava API -- 用于关联连接有限设备配置 (CLDC) 和使用 CLDC 的移动信息设备简表。之后您将构造一个简单的应用程序来看看您能用 J2ME 做些什么。
2
- 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。并请回答：证明自己用计算机产生的经典谱是正确的可能方法。 -On the wireless c
channel-model
- MIMO-OFDM is a key technology for next-generation cellular communications (3GPP-LTE, Mobile WiMAX, IMT-Advanced) as well as wireless LAN (IEEE 802.11a, IEEE 802.11n), wireless PAN (MB-OFDM), and broadcasting (DAB, DVB, DMB). This book provides a
MobileFadingChannelsModelling
- Mobile Fading Channels Modeling in fast and slow fading and all about channel
classic-spectrum
- Simulink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。-Simulink produce one single-Path Rayleigh channel, the Doppler spectrum for the classical spectrum, one of the mobile rate of 120km/h.
ECE259BN
- 由于Turbo码在接近Shannon极限的低信噪比下仍然能够获得较低的误码率，所以在近几年已成为编码理论界研究的热门领域，在第三代移动通信系统的开发中，Turbo码被普遍认为是高速数据信道的纠错编码方式。现在人们对Turbo码的主要研究包括编码器、交织器的设计及软输入、软输出迭代译码的算法。-This kind of codes has given rise to a large interest in the coding theory because of the can still aeh
Coupledestimatorsforequalizationoffastfadingmobil
- a new method for identification of fast fading mobile channels. Estimates both the channel statistics and the time varying channel impulse respone on -line. -a new method for identification of fast fading mobile channels. Estimates both the channel s
ofdmRK777
- This simulation simulate wireless Coded OFDM over mobile multipath fading channel. The model use QPSK, Reed-Solomon Channel Coding, and training based channel estimation.
lesson5
- 移动通信系统所处的信道环境 信道引起的问题及其一般解决方法 CDMA系统信道问题的解决 -Mobile communication system in which the channel environment, the problems caused by the channel and its general solution to the channel CDMA solution to the problem
rayleigh
- 基于Matlab的移动通信中多径衰落信道的仿真\基于多径传输和多普勒频移的 瑞利（Rayleigh）信道的仿真 主要考虑不同条件下的仿真-Matlab-based mobile communications in the multipath fading channel simulation \ based multi-path transmission and Doppler frequency shift of the Rayleigh (Rayleigh) channel simulati
ADVANCED
- 手机编程 手机ARM内核通道源代码 手机短信编辑器-Mobile phone programming source code for ARM core-channel SMS editor
multipath_code
- 设计一完整的移动通信系统物理层传输方案 (WiMAX场景)： 试设计一完整的移动通信系统物理层传输方案并用MATLAB程序实现，要求满足以下指标： 1. 数据速率：5km/hr的移动速度下可实现60Mbps，同时在120km/hr的移动速度下可实现10Mbps，且Eb/No小于20dB时可实现误比特率Pe <= 10-4 2. 信号带宽为20MHz，工作在2GHz频带 3. 信道模型: COST207模型的6径瑞利信道(可参考程序 multipath_code.zip)
channel-and-simulation-models
- 卫星移动通信的信道特点及仿真模型，多径效应，多普勒效应-Mobile satellite communication channel characteristics and simulation models, multipath effect, Doppler effect
Mobile-communications-design-fundamentals2
- Revised and enlarged version that discusses how to design a mobile communications system. Comprehensively examines the mobile radio environment. Covers prediction of propagation loss, calculation and methods of reducing fades, interference, frequency
mobile-comm-simulation-on-matlab
- 介绍了移动通信信道的基本理论，对移动通信中的衰落信道，如Rician信道和 Rayleigh信道进行了分析和建模。在此基础上通过使用MATLAB仿真软件，采用相关算法编程 对平坦衰落信道进行仿真，仿真结果表明了信道分析的有效性。-Describes the mobile communication channel of the basic theory, the decline in the mobile communication channel, such as the Rician cha
Simulation-and-Software-Radio-for-Mobile-Communic
- LTE mimo ofdm channel estimation ls lmmse-LTE mimo ofdm channel estimation ls lmmse
matlabrl
- 移动信道仿真，matlab，瑞丽信道，莱斯信道，非常有用-Mobile channel simulation, Matlab, Rui Lixin Road, Rice channel is very useful
Mobile-Radio-Channels
- systemview中无线通信信道的仿真实验指导书-simulation of the wireless communication channel systemview instructions
channel_modelling
- chanell modling of the mobile channel
MATLAB
- 移动通信实验MATLAB仿真程序代码，包括1AWGN信道中BPSK调制系统的BER仿真计算，2移动信道建模的仿真分析，3CDMA通信系统仿真-Mobile communication experiment MATLAB simulation program code, including 1AWGN channel BPSK modulation system BER simulation calculation, the mobile channel modeling simulation a