Wavelet based signal processing incorporating Hilbert transform pair is proved to be more efficient by many authors. The multiplier-less VLSI based architecture of wavelet filter bank for biomedical applications is being proposed in this project. The proposed architecture reduces the computational complexity and improves the performance by combining DWT, Hilbert transform and sampling. Multipli...

The banking sector mirrors the larger economy – its linkages to all sectors make it a proxy for what is happening in the economy as a whole. Efficient functioning of banking sector is required for the growth of overall economy. Banking plays a silent, yet crucial role in our day-to-day lives. The banks work as financial intermediaries, pooling savings and channelizing them into investment, help...

The paper discusses a computationally efficient method for the design of prototype filters required for the implementation of an M-band cosine modulated filter bank. The prototype filter is formulated as an optimum interpolated FIR filter. The optimum interpolation factor requiring minimum number of multipliers is used. The model filter as well as the image suppressor will be designed using the...

Financial crises are associated with reduced volumes and extreme levels of rates for term inter-bank loans, re‡ected in one-month and three-month LIBOR. We explain such stress by modeling leveraged banks’precautionary demand for liquidity. Asset shocks impair a bank’s ability to roll over debt because of agency problems associated with high leverage. In turn, banks hoard liquidity and decrease ...

Every commercial bank optimises its asset portfolio depending on the profitability of assets and chosen or imposed constraints. This paper proposes and applies a stylized model for optimising banks' asset and liability structure, reflecting profitability of different asset categories and their risks as well as costs associated with different liability categories and reserve requirements. The le...