Matched Filter Bank Implementation on FPGA for a Mutually Orthogonal Set of ZCZ Codes Using Hadamard and ZCZ Codes

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Provided by: Institute of Electrical and Electronics Engineers
Topic: Hardware
Format: PDF
In this paper, the authors propose a new structure for the compact matched filter bank of a mutually orthogonal set of Zero Correlation Zone (ZCZ) codes obtained by Hadamard and ZCZ codes which reduces the number of operation elements such as two-input adders and delay elements. The matched filter banks are implemented on a Field Programmable Gate Array (FPGA) with 57; 120 Logic Elements (LEs). A proposed matched filter bank of the sequence of length 128 can be constructed by the circuit scale of about 14% compared with conventional matched filter bank.
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