In growing technologies, the speed of communication in wireless medium and limited radio frequency (RF) had taken a primary demand for increasing the bandwidth efficient air schemes and power over systems. After the development of cellular telephone system in 1980s. To provide greater system for demand over voice services major evolution in telecommunication sector had come in 1990s. The development Internet Protocol (IP) infrastructure network throughout nation gave rise to third generation wireless voice, multimedia, data services they are namely Wideband CDMA and CDMA2000 and finally to increase its efficiency fourth, fifth generation are developed on demand. Orthogonal Frequency Division Multiplexing, commonly known as OFDM [16]. This OFDM technique of multi-carrier modulation where the data is modulated by the parallelly sub-carriers. These subcarriers are regularly spaced. The main function of sub-carriers is to maintain the minimum separation frequency that is required for maintaining orthogonality of the waveforms which are in time domain. The signal spectra and the sub-carriers will overlap in the frequencies. This overlapping of signal spectra and the sub-carrier gives rise to a waveform which uses available bandwidth efficiently.


    Zugriff

    Zugriff prüfen

    Verfügbarkeit in meiner Bibliothek prüfen

    Bestellung bei Subito €


    Exportieren, teilen und zitieren



    Titel :

    Adaptive Channel Estimation using Least Mean Square (LMS) for Orthogonal Frequency Division Multiplexing (OFDM)




    Erscheinungsdatum :

    02.12.2021


    Format / Umfang :

    1073619 byte




    Medientyp :

    Aufsatz (Konferenz)


    Format :

    Elektronische Ressource


    Sprache :

    Englisch



    Nonlinear Channel Estimation Algorithm for Orthogonal Frequency Division Multiplexing Systems

    Ke, M. / Taiyi, Z. / Jiancheng, S. | British Library Online Contents | 2005


    Time-Domain Least Square Channel Estimation for Polarization-Division-Multiplexed CO-OFDM/OQAM Systems

    Fang, X. / Xu, Y. / Chen, Z. et al. | British Library Online Contents | 2016




    Comparison of Different Data Detection Methods in Orthogonal Frequency Division Multiplexing (OFDM) System

    Adnan, Nur Qamarina Muhammad / Wahab, Aeizaal Azman Abdul / Alhady, Syed Sahal Nazli et al. | Springer Verlag | 2024