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Improved CDMA Detection Techniques for Future Wireless Systems

  1. Research Article

    A MUSIC-Based Algorithm for Blind User Identification in Multiuser DS-CDMA

    A blind scheme based on multiple-signal classification (MUSIC) algorithm for user identification in a synchronous multiuser code-division multiple-access (CDMA) system is suggested. The scheme is blind in the ...

    Afshin Haghighat and M. Reza Soleymani

    EURASIP Journal on Advances in Signal Processing 2005 2005:102032

    Published on: 20 April 2005

  2. Research Article

    Optimal Power Distribution Control for Multicode MC-CDMA with Zero-Forcing Successive Interference Cancellation

    Multicarrier CDMA (MC-CDMA) has become a promising candidate for future wireless multimedia communications for its robustness to frequency-selective fading and its flexibility for handling multiple data rates....

    Mizhou Tan, Christian Ibars and Yeheskel Bar-Ness

    EURASIP Journal on Advances in Signal Processing 2005 2005:906270

    Published on: 20 April 2005

  3. Research Article

    An Improved Overloading Scheme for Downlink CDMA

    An improved overloading scheme is presented for single-user detection in the downlink of multiple-access systems based on OCDMA/OCDMA (O/O). By displacing in time the orthogonal signatures of the two user sets...

    Frederik Vanhaverbeke and Marc Moeneclaey

    EURASIP Journal on Advances in Signal Processing 2005 2005:387618

    Published on: 20 April 2005

  4. Research Article

    Generalized Multicarrier CDMA: Unification and Linear Equalization

    Relying on block-symbol spreading and judicious design of user codes, this paper builds on the generalized multicarrier (GMC) quasisynchronous CDMA system that is capable of multiuser interference (MUI) elimin...

    Georgios B. Giannakis, Paul A. Anghel and Zhengdao Wang

    EURASIP Journal on Advances in Signal Processing 2005 2005:613517

    Published on: 20 April 2005

  5. Research Article

    Performance Evaluation of a Novel CDMA Detection Technique: The Two-State Approach

    The use of code division multiple access (CDMA) makes third-generation wireless systems interference limited rather than noise limited. The research for new methods to reduce interference and increase efficien...

    Enrico Del Re, Lorenzo Mucchi and Luca Simone Ronga

    EURASIP Journal on Advances in Signal Processing 2005 2005:562629

    Published on: 20 April 2005

  6. Research Article

    A Kalman-Filter Approach to Equalization of CDMA Downlink Channels

    An efficient method for equalization of downlink CDMA channels is presented. By describing the observed signal in terms of a state-space model, the method employs the Kalman filter (KF) to achieve an unbiased ...

    Hoang Nguyen, Jianzhong Zhang and Balaji Raghothaman

    EURASIP Journal on Advances in Signal Processing 2005 2005:750826

    Published on: 20 April 2005

  7. Research Article

    BER Performance for Downlink MC-CDMA Systems over Rician Fading Channels

    We consider downlink multicarrier code-division multiple-access (MC-CDMA) systems using binary phase-shift keying (BPSK) modulation scheme and maximal ratio combining (MRC) in frequency-selective Rician fading...

    Zhihua Hou and Vimal K. Dubey

    EURASIP Journal on Advances in Signal Processing 2005 2005:157651

    Published on: 20 April 2005

  8. Research Article

    Editorial

    Geert Leus, Philippe Loubaton, Dirk Slock and Michael D. Zoltowski

    EURASIP Journal on Advances in Signal Processing 2005 2005:603429

    Published on: 20 April 2005

  9. Research Article

    A Highly Efficient Generalized Teager-Kaiser-Based Technique for LOS Estimation in WCDMA Mobile Positioning

    Line-of-sight signal delay estimation is a crucial element for any mobile positioning system. Estimating correctly the delay of the first arriving path is a challenging topic in severe propagation environments...

    Ridha Hamila, Abdelmonaem Lakhzouri, Elena Simona Lohan and Markku Renfors

    EURASIP Journal on Advances in Signal Processing 2005 2005:685032

    Published on: 20 April 2005