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Description: OFDM Modem Applications
• Digital Video Broadcast (DVB)
• Digital Audio Broadcast (DAB)
• Broadband Wireless Access (802.16x)
• Wireless LAN (802.11x & HiperLAN)
Orthogonal OFDM Sub-carriers Orthogonal Frequency
Division Multiplexing (OFDM)
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Size: 110424 |
Author: leonvan |
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Description: 一个在matlab环境下的DAB仿真程序源码。内含ofdm收发，AWGN等
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Size: 21214 |
Author: 何德鉴 |
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Description: OFDM Modem Applications
• Digital Video Broadcast (DVB)
• Digital Audio Broadcast (DAB)
• Broadband Wireless Access (802.16x)
• Wireless LAN (802.11x & HiperLAN)
Orthogonal OFDM Sub-carriers Orthogonal Frequency
Division Multiplexing (OFDM)-OFDM Modem Applications
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Size: 110592 |
Author: |
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Description: 一个在matlab环境下的DAB仿真程序源码。内含ofdm收发，AWGN等-One in the matlab environment DAB simulation program source. Includes OFDM transceiver, AWGN, etc.
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Size: 20480 |
Author: 何德鉴 |
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Description: OFDM (DQPSK) write in matlab. include transmitter and receiver.
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Size: 141312 |
Author: wuihung |
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Description: 基于自适应压扩法降低OFDM系统的峰均比。正交频分复用（OFDM，Orthogonal Frequency Division Multiplexing）技术可以出色的对抗抗多径衰落、消除码间干扰且具有极高的频谱利用率。此外它还采用了快速傅立叶变换，大大降低了收发机的实现复杂度，因此被广泛地应用于HDSL、ADSL、DAB、HDTV、WLAN等领域中。
但是，目前OFDM技术还有很多关键问题没有得到有效解决，如对频偏敏感、高峰均功率比问题等，这些都限制了OFDM技术的近一步广泛应用。本论文主要围绕自适应压扩法降低峰均功率比问题展开论述，并利用matlab软件完成了仿真。主要做了以下工作：
论文首先回顾OFDM发展历程，说明了该技术的优缺点，讲解了OFDM技术原理，介绍了OFDM信号的产生过程，并对OFDM信号的收发机制进行了仿真。接着，给出峰均功率比的定义和分布，分析了产生高峰均值的原因，简要地介绍了其它预畸变方法，如限幅法，峰值加窗，传统的压扩技术。最后，分析自适应压扩法降低PAPR的性能，并用matlab完成相关仿真。
-OFDM,Orthogonal Frequency Division Multiplexing
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Size: 1128448 |
Author: winwind |
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Description: ofdm&dab讲义,很不错的资料，讲的还比较详细。-• Introduction
– What is OFDM?
– Multipath fading radio-channel
• Principle of OFDM
• OFDM Implementation and System Model
• Advantages and Disadvantages
• OFDM in Practice
• Summary
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Size: 555008 |
Author: 杨艳 |
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Description: 30MHz-3000MHz地面数字音频广播系统技术规范，可做数字广播dab开发的参考文档。-30MHz-3000MHz Terrestrial Digital Audio Broadcasting System Technical Specifications, to do the development of digital radio dab reference documentation.
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Size: 1846272 |
Author: 王振刚 |
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Description: This a source code Windrm v1.2 to simulate OFDM-This is a source code Windrm v1.2 to simulate OFDM
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Size: 17178624 |
Author: tram |
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Description: 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
comprehensive introduction to the basic theory and practice of wireless channel modeling,
OFDM, and MIMO, with MATLAB programs to simulate the underlying techniques on
MIMO-OFDM systems.
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Size: 5024768 |
Author: mustaf dhia |
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Description: The rationale and structure of this volume is centred around the following ‘story-line’. The conception
of parallel transmission of data over dispersive channels dates back to the seminal paper of Doelz
et al. published in 1957, leading to the OFDM philosophy, which has found its way into virtually
all recent wireless systems, such as the Wi-Fi, WiMAX, LTE and DVB as well as DAB broadcast
standards. Although MIMO techniques are significantly ‘younger’ than OFDM, they also reached a
state of maturity and hence the family of recent wireless standards includes the optional employment of
MIMO techniques, which motivates the joint study of OFDM and MIMO techniques in this volume.
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Size: 7930880 |
Author: mustaf dhia |
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Description: 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
comprehensive introduction to the basic theory and practice of wireless channel modeling,
Platform: |
Size: 81920 |
Author: Estifanos Yohannes |
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Description: 介绍了DAB 接收机中的OFDM 同步算法，重点对OFDM 接收机方案中基于保护间隔的符号定时估计、频
率偏移估计进行了分析，提出了适用于Eureka147DAB 系统的同步算法；并对各种算法进行了计算机仿真，本文介绍的算法满
足DAB 接收机的要求，有很大的应用价值。-Introduced the DAB the OFDM receiver synchronization algorithms, focusing on OFDM receiver scheme based on the protection of the interval estimation, frequency symbol timing
Rate migration estimates are analyzed and some appropriate Eureka147DAB system in the synchronization algorithms And kinds of the computer simulation algorithm, this paper introduces the algorithm of the full
The requirements of the foot DAB receiver, a large application value.
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Size: 3072 |
Author: 张凡 |
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Description: 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
comprehensive introduction to the basic theory and practice of wireless channel modeling,
OFDM, and MIMO, with MATLAB
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Size: 11365376 |
Author: andres |
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Description: OFDM
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). In MIMO-OFDM Wireless Communications with MATLAB, the authors provide a comprehensive introduction to the theory and practice of wireless channel modeling, OFDM, and MIMO, using MATLAB programs to simulate the various techniques on MIMO-OFDM systems
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Size: 2048 |
Author: raju |
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Description: 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
comprehensive introduction to the basic theory and practice of wireless channel modeling,
OFDM, and MIMO, with MATLAB programs to simulate the underlying techniques on
MIMO-OFDM systems. This book is primarily designed for engineers and researchers who are
interested in learning various MIMO-OFDM techniques and applying them to wireless
communications. It can also be used as a textbook for graduate courses or senior-level
undergraduate courses on advanced digital communications. The readers are assumed to have
a basic knowledge on digital communications, digital signal processing, communication
theory, signals and systems, as well as probability and random processes.
Platform: |
Size: 11264000 |
Author: Robin |
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Description: 本书对无线信道的建模、OFDM以及MIMO的基础理论和实践作了一个综合的介绍，并给出了MIMO-OFDM系统基本的的技术matlab仿真代码，非常值得从事无线通信系统研究仿真人员作为参考。-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
comprehensive introduction to the basic theory and practice of wireless channel modeling,
OFDM, and MIMO, with MATLAB programs to simulate the underlying techniques on
MIMO-OFDM systems.
Platform: |
Size: 5012480 |
Author: 王新宇 |
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Description: 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
comprehensive introduction to the basic theory and practice of wireless channel modeling,
OFDM, and MIMO, with MATLAB programs to simulate the underlying techniques on
MIMO-OFDM systems. This book is primarily designed for engineers and researchers who are
interested in learning various MIMO-OFDM techniques and applying them to wireless
communications. It can also be used as a textbook for graduate courses or senior-level
undergraduate courses on advanced digital communications. The readers are assumed to have
a basic knowledge on digital communications, digital signal processing, communication
theory, signals and systems, as well as probability and random processes.
Platform: |
Size: 5013504 |
Author: werad |
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