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检索条件"主题词=Modulation coding"
7025 条 记 录,以下是1041-1050 订阅
A simplified approach to coding, modulation, and detection design for generalized MSK with two symbol period pulse duration
A simplified approach to coding, modulation, and detection d...
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Biennial Symposium on Communications, QBSC
作者: Walid Abediseid Peter Galko Department of Electrical & Computer Engineering University of Waterloo of Canada Canada School of Information Technology & Engineering University of Ottawa Canada
Double repetition code exhibits unique properties when combined with precoded generalized minimum-shift keying signals of up to two symbol period pulse duration. It is shown that using two stages of channel encoding, ... 详细信息
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DVB-S2 Adaptive coding and modulation for HAP Communication System
DVB-S2 Adaptive Coding and Modulation for HAP Communication ...
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IEEE Conference on Vehicular Technology (VTC)
作者: Miha Smolnikar Tomaz Javornik Mihael Mohorcic Matteo Berioli Department of Communication Systems Jozef Stefan Institute Ljubljana Slovenia Institute of Communications and Navigation German Aerospace Center Oberpfaffenhofen Germany
Combining some of the best terrestrial and satellite systems' characteristics, high altitude platforms (HAPs) have recently emerged as an alternative solution for the provision of broadband services. Characterised... 详细信息
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Adaptive coding and modulation in MIMO OFDMA systems
Adaptive coding and modulation in MIMO OFDMA systems
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IEEE International Symposium on Personal, Indoor and Mobile Radio Communications (PIMRC)
作者: Stephan Stiglmayr Johannes Klotz Martin Bossert Institute of Telecommunications and Applied Information Theory DIm University Ulm Germany
Adaptive coding and modulation are well known techniques for enhancing the performance of systems transmitting over quasi-static fading channels. Especially their application in OFDM based systems promises gains in sp... 详细信息
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A bandwidth efficient constant envelope modulation with binary convolutional coding
A bandwidth efficient constant envelope modulation with bina...
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Asilomar Conference on Signals, Systems & Computers
作者: Douglas J. Hermes Frank E. Kragh Clark Robertson Department of Electrical and Computer Engineering Naval Postgraduate School Monterrey CA USA
This paper demonstrates the application of binary convolutional coding applied to the bandwidth efficient, constant envelope modulation developed by Resnikoff and Tigerman. The modulation waveform and phase form are p... 详细信息
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Integrated LT coding, Bit Interleaved Differential Space Time coding and Sphere Packing modulation for the Wireless Internet
Integrated LT Coding, Bit Interleaved Differential Space Tim...
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IEEE Conference on Vehicular Technology (VTC)
作者: N. Wu T. D. Nguyen C. Y. Wei L. L. Yang L. Hanzo School of ECS University of Southampton UK
In this treatise, a jointly optimized bit interleaved coded modulation using Iterative decoding (BICM-ID) and Luby transform (LT) coding scheme was proposed for the sake of attaining the best possible performance, whe... 详细信息
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Bandwidth Estimation Based Video Streaming for Mobile Devices over HSDPA network
Bandwidth Estimation Based Video Streaming for Mobile Device...
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IEEE International Conference on Consumer Electronics (ICCE)
作者: Hyeong-Min Nam Kyung-Seok Shin Jae-Yun Jeong Hye-Soo Kim Sung-Jea Ko Department of Electrical Engineering Korea University Seoul South Korea
For the seamless video streaming, the bandwidth variation should be considered to control the transmission rate. The packet pair probing technique (PPPT) can be utilized to measure the bandwidth of the network. To ada... 详细信息
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New union bound on the error probability of bit-interleaved space-time codes with finite interleaver sizes
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IET COMMUNICATIONS 2008年 第10期2卷 1230-1238页
作者: Zummo, S. A. Yeh, P. -C. Stark, W. E. KFUPM Dept Elect Engn Dhahran 31261 Saudi Arabia Natl Taiwan Univ Dept Elect Engn Taipei 10764 Taiwan Natl Taiwan Univ Grad Inst Commun Engn Taipei 10764 Taiwan Univ Michigan Dept Elect Engn & Comp Sci Ann Arbor MI 48109 USA
A new union bound on the bit error probability of bit-interleaved space-time (BI-ST) coded systems is derived. Unlike existing performance analysis tools for BI-ST systems, the new bound provides a general framework f... 详细信息
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Restricting the orthogonal frequency division multiplexing peak-to-mean envelope power ratio by a new set of sequences of length 16
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IET COMMUNICATIONS 2008年 第10期2卷 1293-1300页
作者: Liu, X. Univ Arkansas Dept Syst Engn Little Rock AR 72204 USA
A new set of 136 binary sequences of length 16 applied to reducing the peak-to-mean envelope power ratio of orthogonal frequency division multiplexing systems is reported. A non-systematic encoder is developed. This s... 详细信息
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Performance comparison of low density parity check codes using square root Kalman equalisation and orthogonal frequency division multiplexing techniques for broadband fixed wireless access systems
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IET COMMUNICATIONS 2008年 第2期2卷 272-283页
作者: Khan, M. K. Carrasco, R. A. Wassell, I. J. Neasham, J. A. Newcastle Univ Commun & Signal Proc Grp Sch EE & C Engn Newcastle Upon Tyne NE1 7RU Tyne & Wear England Univ Cambridge Comp Lab Digital Technol Grp Cambridge CB2 3QG England
Broadband fixed wireless access ( BFWA) systems enable services such as high-speed data communication, high quality voice/video conferencing and high-speed internet access in areas where a wired link is not possible. ... 详细信息
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Comparison of Different Feedback Signals used in One Stage PMD Compensators for Different modulation Formats
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IEEE TRANSACTIONS ON COMMUNICATIONS 2008年 第10期56卷 1722-1728页
作者: Ducournau, Guillaume Latry, Olivier Joubert, Eric Ketata, Mohamed Univ Rouen LEMI Lab F-76821 Mont St Aignan France IUT Rouen LEMI Lab F-76821 Mont St Aignan France
As PMD compensation has become a very intense subject of research in recent years, the achievement of simple PMD compensators based on a feedback signal is a key issue. As PMD compensation uses a feedback indicator fo... 详细信息
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