Search - fast Fading Channels

Search - fast Fading Channels - List

[Communication-Mobile] blast_detection_simulation DL : 0: 在窄带Rayleigh快衰落信道下几种检测方法的误码率性能比较-fast narrowband Rayleigh fading channels several methods of detection BER performance comparison
Date : 2008-10-13 Size : 2.32kb User : 谢文武
[Communication-Mobile] blast_detection_simulation DL : 0: 在窄带Rayleigh快衰落信道下几种检测方法的误码率性能比较-fast narrowband Rayleigh fading channels several methods of detection BER performance comparison
Date : 2025-07-13 Size : 2kb User : 谢文武
[Communication] blast DL : 0: 在窄带Rayleigh快衰落信道下几种检测方法的误码率性能比较-In the narrow-band Rayleigh Fast Fading Channels Several detection methods of error rate performance comparison
Date : 2025-07-13 Size : 2kb User : 陈功
[Windows Mobile] MobileFadingChannelsModelling DL : 0: Mobile Fading Channels Modeling in fast and slow fading and all about channel
Date : 2025-07-13 Size : 9.28mb User : admoon
[Communication-Mobile] Coupledestimatorsforequalizationoffastfadingmobil DL : 0: 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 statistics and the time varying channel impulse respone on-line.
Date : 2025-07-13 Size : 110kb User : karti
[matlab] fastfadingnew DL : 0: Simulation of power calculation in fast fading channels
Date : 2025-07-13 Size : 2kb User : sibtain
[matlab] LDPC_matlabcode123 DL : 0: the use of coherent space-frequency coding in orthogonal frequency division multiplexing (OFDM)-based frequency-selective multiple-input multiple-output (MIMO) antenna fading channels has been proposed. Acquiring knowledge of the fading coefficients in a MIMO channel is already very challenging in the frequency-flat (fast) fading case. In the frequency-selective case, this task becomes significantly more difficult due to the presence of multiple paths, which results in an increased number of parameters to be estimated. In this paper, we address code design for noncoherent frequency-selective MIMO-OFDM fading links, where neither the transmitter nor the receiver knows the channel. We derive the code design criteria
Date : 2025-07-13 Size : 32kb User : sourov
[Algorithm] POWER-CONTROL-ALGORITHM DL : 0: A closed-loop power control system having both fixed-step and adaptive-step power control algorithms and incorporating with multitap RAKE receivers was proposed. Simulations were performed for wide-band radio channels having path loss, slow fading, and fast fading. As the measurement of the received power and the bit energy-to-interfkrence power spectral density ratio play an important role in a CDMA power control system, a scheme to estimate these two parameters was proposed. For a Rayleigh fading channel and a Rician fading channel having a K factor of 6dB, a three-tap RAKE receiver is desirable.
Date : 2025-07-13 Size : 52kb User : nani
[AI-NN-PR] Pilot_symbol_channel_estimation DL : 0: OFDM系统针对快衰落信道的信道估计算法，对研究信道估计算法有参考价值。-Pilot-symbol aided channel estimation for OFDM with fast fading channels.pdf
Date : 2025-07-13 Size : 316kb User : 杨平
[Software Engineering] Plasma-Sheath-Channel DL : 0: 这篇文章主要讲述了等离子鞘套的信道特征，包括电子密度的分布还有以此关于天线位置的安装等问题，得出结论可以建模为快衰落的莱斯信道，对于临近空间飞行器的通信问题提供了理论依据，但鞘套内部通信特征还是一大问题-This article describes the plasma sheath channel characteristics, including the distribution of electron density and thus the installation of the antenna position on issues such as the conclusion can be modeled as fast fading fading channels, for the approaching spacecraft communications problem provides a theoretical basis, but features an internal communication sheath or a big problem
Date : 2025-07-13 Size : 209kb User : 朱从莹
[Program doc] OFDM_CHANNEL_Estimaton DL : 0: 程序详细地介绍了OFDM系统中导频信号信道估计的作用，适用于快衰落信道，能够快速跟踪均衡信道，同时包含一个详细介绍算法（LS MMSE）的算法文档。-Procedures described in detail in the pilot signal OFDM system channel estimation role for fast fading channels, fast track channel equalization, and contains a detailed algorithm (LS MMSE) algorithm documents.
Date : 2025-07-13 Size : 145kb User : 东方泓
[File Format] A-Pilot-Design-Technique DL : 0: 快衰落瑞利信道下一种适合单载波传输的导频符号的设计-A Pilot Design Technique for Single-Carrier Transmission over Fast Fading Relay Channels
Date : 2025-07-13 Size : 197kb User : xuezhen
[File Format] FWu_PGNET07 DL : 0: Time and Frequency Synchronization Techniques for OFDM Systems operating in Gaussian and Fading Channels: A Tutorial The aim of this paper is to survey and compare previous methods for Data-aided timing and frequency synchronization of OFDM System. In the sequel, we propose a fast and accurate FFT-based frequency offset estimation. The synchronization techniques are examined in Gaussian andMultipath fading environments for comparison. The results of the performance comparison are presented in terms of mean andmean-square error (MSE) obtained by simulations. The timing offset estimator with best performance is chosen for system timingsynchronization. The FFT-based frequency offset estimation method has significantly smaller MSE than others can beperformed using the same timing training symbol. Therefore,there is only one training symbol needed as preamble in whole synchronization process.
Date : 2025-07-13 Size : 333kb User : Mohamed