Abstract: “The proposed work is aimed at designing Variable-Length Decoder for Huffman code. Using the decoder we can obtain the original data from the compressed data .The system is designed using VHDL and the source code can be targeted to any FPGA for several applications. sound, voice, image compressions are frequently used in a real time application such as the broadcasting, the Variable-Length Decoder can be designed for a real time application. Emphasis has been given to design a simple working solution with minimum possible circuitry.”

Keywords: Huffman encoder, Variable length decoder