[PDF] Top 20 Performance analysis of equalized OFDM systems in Rayleigh fading

... (BEP) of equalized OFDM signals in Rayleigh ...BEP performance of various signal constellations [phase-shift keying (PSK), differ- ential phase-shift keying (DPSSK), ... See full document

... error performance analysis of a class of coherent digital delay-locked loops for multicode direct sequence spread spec- trum signals in bandlimited correlated Rayleigh ... See full document

... set of spreading factors L = {31, 63, 127, 255, 511, 1023} for the case of K = ...baseline systems, and only their theoretical BERs are ...number of previous symbols resulting in ISI is ... See full document

... the performance of an acquisition system, probability mass function (PMF), and/or moments of the acquisition time [3], ...modeling of the ac- quisition process, a fundamental assumption ... See full document

... antennas. In the mean- while, we adopt OFDM modulation with total N T sub- carriers and let a group of adjacent N T /N subcarriers form a ...bandwidth of each subchan- nel is assumed to be ... See full document

... 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-D OFDM-CDMA forward-link systems from an information- theoretic ...for performance comparisons under the assumption of perfect ...issue of spreading pattern ... See full document

... ONCLUSIONS In this paper, we review the NSD and its three special cases, namely, the CR, DR, and ...interpretation of the NSD and its spe- cial cases are also ...differential OFDM systems with ... See full document

... 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 ... See full document

... high performance at the same time, this paper proposes three efficient non-coherent cell ID detection methods based on a new optimization metric and its ...802.16e systems but also suitable for other ... See full document

... correlations of the fading process in time and frequency ...those of previous LMMSE proposals. Every symbol in each subchannel needs less than four complex multiplications in the ... See full document

... number of wireless network in- frastructure deployment and the popularity of portable computing devices, more and more internet users are experiencing ubiquitous mobility using both these computing ... See full document

... The effectiveness of erasure side information generated by Vterhi's ratio threshold test (RTT) decision for frequency-hopped multiple access @"MA) systems with M-ary [r] ... See full document

... Because of the unique features of the RB, by using proper network architecture and using advanced modulation formats [3]–[5], RB-induced signal degradation can be ... See full document

... contribution of this paper is that for better characterizations of synchronization errors under a practical communication environment, that is, in doubly-selective fading channels, we analyze ... See full document

... determination of the shap- ing filter for the second stage reduces to the choice of a suit- able operating value for ...rules of thumb. Experience shows that underestimation of α would not ... See full document

... Precoding in Rayleigh Fading Channels Shang-Ho Tsai Abstract—Precoding with limited feedback information can achieve satisfactory performance while the amount of feedback information is ... See full document

... 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 ...number of ... See full document

... ABSTRACT In this paper, the impact of the correlation on the performance of multiple-cell DS-CDMA cellular systems over correlated fading channels is ...pdf) of the ... See full document

... An analytic expression for the bit error probability upper bounds of rate-| convolutional codes in conjunction with QPSK modulation and maximum-likelihood Viterbi decod- ing on the fully[r] ... See full document