Survey Paper on Finite Impulse Response using Radix-4 Booth Multiplier for Signal Processing
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Abstract
Signal processing relies heavily on filtering techniques to enhance or extract relevant information from signals. FIR filters, due to their inherent stability and linear phase properties, are commonly used in various applications such as image processing, speech enhancement, and biomedical signal analysis. The efficiency of FIR filters largely depends on the performance of multiplication operations, making the choice of multiplier a crucial factor. The Radix-4 Booth Multiplier is known for its ability to reduce the number of partial products, thereby improving speed and energy efficiency. This survey examines the use of Radix-4 Booth Multipliers in FIR filters for digital signal processing. By reducing computational complexity and power consumption, these multipliers enhance FIR filter efficiency. The paper discusses key advantages, applications, challenges, and future research directions.
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