[PDF] Top 20 EM-Based Iterative Receivers for OFDM and BICM/OFDM Systems in Doubly Selective Channels
Has 10000 "EM-Based Iterative Receivers for OFDM and BICM/OFDM Systems in Doubly Selective Channels" found on our website. Below are the top 20 most common "EM-Based Iterative Receivers for OFDM and BICM/OFDM Systems in Doubly Selective Channels".
EM-Based Iterative Receivers for OFDM and BICM/OFDM Systems in Doubly Selective Channels
... two EM-based iterative receivers for OFDM and BICM/OFDM systems in doubly selective chan- ...nels. Based on the proposed ... See full document
11
On the Diversity Order of BICM-OFDM in Doubly Selective Fading Channels
... used in OFDM systems [24] to transform spatial diversity to multipath diversity (or recognized as frequency diversity), which is done by inserting different cyclic delays to the signal at each ... See full document
6
Joint Effects of Synchronization Errors of OFDM Systems in Doubly-Selective Fading Channels
... that for better characterizations of synchronization errors under a practical communication environment, that is, in doubly-selective fading channels, we analyze joint e ffects of the ... See full document
9
OFDM Signal Detection in Doubly Selective Channels with Blockwise Whitening of Residual Intercarrier Interference and Noise
... noise in signal ...MMSE, iterative MMSE, decision- feedback equalization (DFE), MLSE, ...complexity and performance. In this work, we consider an MLSE-based technique both to illustrate ... See full document
11
Channel estimation for OFDM systems based on comb-type pilot arrangement in frequency selective fading channels
... The channel transfer function of pilot tones are estimated by using low-rank MMSE estimator, and the channel transfer function of data tones are in- terpolated by piecewise l[r] ... See full document
9
Iterative ML estimation for frequency offset and time synchronization in OFDM systems
... According to the proposed iterative approaching algorithm, the global maximum of log-likelihood function can be definitely found to achieve both frequency and time synchronization[r] ... See full document
6
Co-Channel Interference Suppression for Coded OFDM Systems over Frequency Selective Fading Channels
... SSUMPTIONS AND S IGNAL M ODELS A. Assumptions We consider a scenario where one OFDM desired signal with a single input/single output channel and one cyclo- stationary interference with period MT 0 ... See full document
5
A Blind Synchronizer for OFDM Systems Based on SINR Maximization in Multipath Fading Channels
... II. OFDM S YSTEM AND S IGNAL M ODELS In the following discussion, all the quantities indexed with l belong to the lth ...simplified OFDM system model is shown in ...IFFT, and ˜ x ... See full document
11
Improved transmit diversity block coded OFDM systems for highly dispersive channels
... TRANSMIT DIVERSITY BLOCK CODED OFDM Notice that subsequent description about TDBC-OFDM is based on three assumptions: first, sufficient cyclic prefix (CP) is added to avoid[r] ... See full document
5
The Investigation of System Performance for OFDM Systems Operating in Frequency Non-Selective Fading Channels 鄭奇泓、陳雍宗
... The OFDM (orthogonal frequency division multiplexing) signaling is one kind of "Multi-Carrier" technology, which can slow down delayed transmission especially for operating at frequency non-selective ... See full document
2
A Refined Channel Estimation Method for STBC/OFDM Systems in High-Mobility Wireless Channels
... each OFDM frame, while the diffi- culty is that for most wireless standards, the preamble does not have ideal auto-correlation due to the use of either guard band or non-equally spaced pilot ...MPIC- ... See full document
9
Joint weighted least squares estimation of frequency and timing offset for OFDM systems over fading channels
... The carrier frequency offset can he estimated by first calculating the pilot-suhcarrier phase difference between two OFDM symbols, removing the quantity contributed by the [r] ... See full document
5
A low-complexity frame synchronization and frequency offset compensation scheme for OFDM systems over fading channels
... Error In the acquisition stage, we assume that the residual fre- quency error after the frequency tracking stage is an integral multiple of the subcarrier ...ICI and de- grades the performance of the ... See full document
14
Blind and semiblind detections of OFDM signals in fading channels
... subchannel in the LS sense. A recursive formula for fast metric update is obtained by exploiting the intrinsic characteristic of our objective ...sequence and selective detection are ...a ... See full document
11
Investigating in OFDM Systems with SC Diversity Operating over Correlated-Weibull Frequency Selective Fading Channels 林聖傑、陳雍宗
... ABSTRACT In this paper the system performance of OFDM (orthogonal frequency division multiplexing) with the cases of MRC (maximal ratio combining) and dual branch SC (selective combining) ... See full document
2
Low-Complexity ICI Suppression Methods Utilizing Cyclic Prefix for OFDM Systems in High-Mobility Fading Channels
... 1 in ITU Veh. A channel is demonstrated. Although not specified in the DVB standard, we artificially extend the CP length to simulate the CP = N/2 and CP = N cases to make the simulation results ... See full document
13
Iterative joint channel estimation and multiuser detection for DS-CDMA in frequency-selective fading channels
... Editor for the IEEE T RANSACTIONS ON I NFORMATION T HEORY and the Journal of Oceanic ...Editor for the IEEE T RANSACTIONS ON C OMMUNICATIONS from 1996 to ...Award for Research (OSU College of ... See full document
17
Joint Estimation and Compensation of Transmitter and Receiver Radio Impairments in MIMO-OFDM Receivers
... Information and Communication Engineering, Chaoyang University of Technology, 413 Taiwan E-mail : ...estimation and compensation for both the transmitter and re- ceiver radio impairments ... See full document
5
A complementary codes pilot-based transmitter diversity technique for OFDM systems
... ONCLUSION In this work, we designed a pilot signal structure for a STBC/OFDM system by utilizing a pair of complementary codes, which can be systematically generated from well- understood ...system ... See full document
5
A Linear Programming Approach for PAPR Reduction in OFDM Systems
... algorithm and an example of time- and frequency-domain signal of original and optimized ...an OFDM system with 256 subcarriers using 16-QAM modulation for the data carried on each ... See full document
5
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