Now showing items 21-33 of 33

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      Salemdeeb, Mohammed; Abu-Hudrouss, Ammar M. (2012)
      The hottest issue of next generation communication systems is data throughput improvement for any wireless channel conditions. MIMO systems are the key techniques for the next generation communication systems. BLAST systems ...
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      Performance Evaluation of MIMO Spatial Multiplexing Detection Techniques

      Elshokry, Auda; Abu-Hudrouss, Ammar M. (2012)
      Multiple Input Multiple Output (MIMO) multiplexing is a promising technology that can greatly increase the channel capacity without additional spectral resources. The challenge is to design detection algorithms that can ...
    • Quadrature spatial modulation for wireless relaying networks

      Muhareb, MS; Abu-Hudrouss, Ammar M.; Astal, Mohammed T (IEEE, 2018)
      This article introduces a transmission protocol that adapts quadrature spatial modulation (QSM) into wireless relaying networks, in order to achieve better spectral efficiency and reliability compared to the state-of-art ...
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      Set Partitioning to Construct Block Coded Modulation with the Presence of Spatial Modulation in MIMO Systems

      Abu Hudrouss, Ammar M.; AbuFoul, Mohammed K. (الجامعة الإسلامية - غزة, 2016)
      In this paper, enhancing the BER performance of multiple-input multiple-output systems (MIMO) is considered by using Block Coded Spatial Modulation (BCSM). It is a combination of Block Coded Modulation (BCM) used set ...
    • SIC detector for 4 relay distributed space-time block coding under quasi-synchronization

      Astal, Mohammed T; Abu-Hudrouss, Ammar M. (IEEE, 2011)
      Most research on Distributed Space Time Block Coding (D-STBC) assumes perfect synchronization between the relays' transmissions. In this paper, we propose a Sequential Interference Cancellation (SIC) approach for the ...
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      Signed Quadrature Spatial Modulation for MIMO Systems

      Abu-Hudrouss, Ammar M.; El Astal, M.-T.; Al Habbash, Alaa; Aissa, Sonia (Institute of Electrical and Electronics Engineers (IEEE), 2020)
      Quadrature spatial modulation (QSM) was recently proposed to increase the spectral efficiency of spatial modulation. In QSM, the real and imaginary parts of a symbol are transmitted independently from different antennas. ...
    • Smart Traffic Lights using Image Processing Algorithms

      Elkhatib, Mohammed M.; Adwan, Alarqam I.; Alsamna, Ahmed S.; Abu-Hudrouss, Ammar M. (Institute of Electrical and Electronics Engineers (IEEE), 2019-03)
      Conventional methods of traffic light systems are unable to deal with the ongoing issues surrounding congestion. The current traffic light models are not suited to tackle problems such as traffic jams, ease of access for ...
    • Space-time transmission scheme for asynchronous cooperative communications networks

      El Astal, Mohammed; Al Habbash, Alaa; Abu-Hudrouss, Ammar M. (Institute of Electrical and Electronics Engineers (IEEE), 2019-03)
      In this paper, an effective transmission scheme is proposed for asynchronous cooperative networks with two relays. The need for synchronization is obviated by allowing a single relay to be active in each time-slot of the ...
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      Special Block Coding for Spatial Modulation

      Abu-Hudrouss, Ammar M. (2013)
      In this paper, we introduce a block coding technique for the spatial modulation with more protection assigned to the antenna selection bits. After decoding process, the corrected antenna indices are fed back to the maximum ...
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      Asaati, Belal; Abu-Hudrouss, Ammar (2020-03-01)
      Double spatial modulation (DSM) is a transmission technique which has been recently proposed for multipleinput multiple-output (MIMO) communication systems. DSM has a higher spectral efficiency compared with classical ...
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      Triple-band HTS filter using dual spiral resonators with capacitive-loading

      Abu-Hudrouss, Ammar M.; Jayyousi, Awni B; Lancaster, Michael J (IEEE, 2008)
      The increasing demand on microwave spectrum for communication systems has been the driving force in the filter industry. Multiple filtering characteristics have become necessary for many filter designs in mobile and satellite ...
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      Turbo-Coded V-BLAST/MAP MIMO System

      Abu Hudrouss, Ammar M.; Al Habbash, Alaa H. (الجامعة الإسلامية - غزة, 2018)
      Multiple Input Multiple Output (MIMO) systems can greatly increase the spectral efficiency. There is a need to design detection algorithm that can recover the transmitted signals with acceptable complexity and using suitable ...
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      Two-group decodable distributed differential space-time code for wireless relay networks based on SAST codes 2

      Obada, Abdallah; Abu-Hudrouss, Ammar M. (2017)
      Space-time code can be implemented in wireless relay networks when all relays cooperate to generate the code at the receiver. In this case, it is called distributed space-time code. If the channel response changes very ...