Harb Abdulhamid

  • Citations Per Year
Learn More
Current OFDM based wireless LAN systems assume relative static channel response over the entire packet burst length. This paper proposes applying adaptive filtering concepts to channel estimation of current standardized OFDM systems in order to track the rapidly fluctuating channel response of wireless access vehicular environments (WAVE) for 5.9 GHz(More)
A channel estimation scheme for the design of a 5.9 GHz dedicated short-range communications receiver for the purpose of vehicle-to-vehicle and vehicle-to-roadside communications is proposed. The receiver is based on the popular wireless local area network standard IEEE 802.11a, but with extended symbol duration. On the basis of analyses and simulations,(More)
In this paper, field-programmable gate array (FPGA) implementations of FIR Nyquist filters are presented. Array processor realizations for FIR Nyquist filter are considered and analyzed, namely the direct, transposed, hybrid, and folded forms. Design examples are considered for low-delay and linear-phase FIR Nyquist filters. The filters are then realized as(More)
  • 1