Design and Implementation of an Area Efficient Interleaver for MIMO-OFDM Systems
In this paper, the authors explain about memory-efficient and faster interleaver implementation technique for MIMO-OFDM (Multiple Input and Multiple Output-Orthogonal Frequency Division Multiplexing) communication systems on FPGA (Field Programmable Gate Array). The IEEE 802.16 standard is used as a reference for simulation and analysis. This is the method for interleaver design on FPGA and its memory utilization. This paper concentrate on efficient interleaver design for IEEE 802.16 system implemented on FPGA. Their goal is to achieve minimum memory usage, faster interleaving, and increased speed of the overall system.