Time Efficient Structure for DFT Filter Bank
Journal Title: International journal of Emerging Trends in Science and Technology - Year 2016, Vol 3, Issue 11
Abstract
Conventional filter bank based spectrum sensing methods employ uniform Discrete Fourier Transform Filter Bank (DFTFB). But the complexity with this is very high and the structure is inefficient since it remains idle for most of the time. This paper proposes a time efficient DFTFB employing Polyphase decomposition for each of filters in the DFT filter bank. Proposed structure also provides a tight control over per-channel frequency response which is critical for many of applications to achieve the specified level of performance
Authors and Affiliations
Supriya. P. Sarvade
Nanotechnology in Construction & Civil Engineering
This paper introduces relevant nanotechnology developments to convey the new and inspire creativity in civil engineering. The recent researches on nano materials and nanotechnologies have highlighted the potential use of...
A Hybrid Approach to Control Home Area Networks
This paper aims to develop and to design a smart home system by using a Hybrid approach. This approach uses a combination of both Bluetooth and GSM, Sending by short message service (SMS) via global system for mobile com...
Dye removal by Adsorption using waste biomass: Sugarcane Bagasse
Dye removal from industrial effluents is an important environmental concern. Various physical and chemical treatment methods can serve this purpose, of which the most economical and effective one is adsorption. A variety...
Philosophies of the GSTT Law and Its Related Impact
GST is being implemented in India with effect from 1st July, 2017. It is seen as the biggest tax reforms in Indian tax history. Earlier to GST era, the indirect taxes in India were not very conducive to trade and industr...
Water Quality of Rajgir Hot Spring, Nalanda Bihar
The Rajgir hot spring sites located in Nalanda district of Bihar State. This spring is sulphur containing hot spring. The various parameters analyzed were Temperature, pH, Electrical Conductivity, Total Hardness, Total A...