Results 1 to 10 of about 4,812 (181)
Investigating the relation between optimum guard interval and channel delay spread for a MC-CDMA system [PDF]
, 2012 This paper demonstrates a novel approach to determining the optimum guard interval for a multicarrier code division multiple access (MC-CDMA) system. Analytical expressions for useful and interference power are derived as a basis for comparison.
Gokalp, H, Kurnaz, C
core +1 more source
Wavelet based multicarrier CDMA system
International Journal of Electrical and Computer Engineering (IJECE), 2019 Emerging demands for high data rate services, high user capacity and low power consumption systems are the key driving forces behind the continued technology evolution in wireless communications. Multicarrier Modulation techniques support variety of services requiring different data rates and different QoS (quality of service) levels. Multicarrier CDMA
Nasser Hamad +2 more
openaire +2 more sources
Reconfigurable Signal Processing and Hardware Architecture for Broadband Wireless Communications
EURASIP Journal on Wireless Communications and Networking, 2005 This paper proposes a broadband wireless transceiver which can be reconfigured to any type of cyclic-prefix (CP) -based communication systems, including orthogonal frequency-division multiplexing (OFDM), single-carrier cyclic-prefix (SCCP) system ...
Liang Ying-Chang +3 more
doaj +2 more sources
Generation of correlated Rayleigh fading channels for accurate simulationof promising wireless communication systems [PDF]
, 2012 In this paper, a generalized method is proposed for the accurate simulation of equal/ unequal power correlated Rayleigh fading channels to overcome the shortcomings of existing methods.
Abdi +36 more
core +1 more source
On the variable capacity property of CC/DS-CDMA systems [PDF]
, 2006 A complete complementary code based direct sequence code division multiple access (CC/DS-CDMA) system has been proposed recently as a potential candidate for beyond third generation (B3G) wireless communications.
Chen, HH, Song, YH, Wang, LP, Yang, Y
core +1 more source
CDMA Transmission with Complex OFDM/OQAM
EURASIP Journal on Wireless Communications and Networking, 2007 We propose an alternative to the well-known multicarrier code-division multiple access (MC-CDMA) technique for downlink transmission by replacing the conventional cyclic-prefix orthogonal frequency division multiplexing (OFDM) modulation by an advanced ...
Chrislin Lélé +3 more
doaj +1 more source
EURASIP Journal on Advances in Signal Processing, 2003 The goal of this paper is to compare the performance of the linear minimum mean square error (MMSE) detector for a class of code division multiple access (CDMA) systems in time and frequency selective channels. Specifically, we consider direct sequence (
Tamer A. Kadous, Akbar M. Sayeed
doaj +1 more source
Journal of Telecommunications and Information Technology, 2023 This paper describes two blind algorithms for multicarrier code division multiple access (MC-CDMA) system equalization. In order to identify, blindly, the impulse response of two practical selective frequency fading channels called broadband radio ...
Said Safi +3 more
doaj +1 more source
, 2007 Burts-by-burst (BbB) adaptive high-speed downlink packet access (HSDPA) style multicarrier systems are reviewed, identifying their most critical design aspects.
Choi, B.J., Hanzo, Lajos
core +1 more source
Personal area technologies for internetworked services [PDF]
, 2004 This article reviews wireless enabling technologies to support interworking of heterogeneous networks, and covers two relevant topics; personal area networks and multistandard terminals.
Beach, MA +9 more
core +2 more sources