IIR filter design using CSA for DSP applications
Journal Title: International Journal for Research in Applied Science and Engineering Technology (IJRASET) - Year 2015, Vol 3, Issue 6
Abstract
In this paper, a design methodology to implement low-power and high-speed 2nd order recursive digital Infinite Impulse Response filter has been proposed. Existing IIR digital filters have a large number of constant multiplications. The proposed method replaces constant multiplications by using addition/subtraction and shift operations. The proposed new adder cell is used as the Carry-Save Adder to implement addition/subtraction operations in the design of recursive section IIR filter to reduce the delay. Furthermore, high level algorithms designed for the optimization of the number of CSA blocks are used to reduce the complexity of the IIR filter. The microwind tool is used to generate the schematic of the proposed CSA based shift-adds architecture design and it will be analyzed by using Micro wind CAD tool to synthesize low-complexity and high speed IIR filters. The proposed design reduces power, propagation delay, area and increase throughput when compared with the existing technology.
Authors and Affiliations
Sagara. K. S, Ravi L. S
Keywords
Related Articles
- EP ID EP20888
- DOI -
- Views 260
- Downloads 4
View Independent Drowsy Behaviour and Tiredness Detection
Automatic identification of driver fatigue, drowsiness and sleepiness has many applications such as vehicle safety, operator safety and accident prevention, automatic monitoring and detection systems. This research pape...
Detection and Localization of IDS Based Spoofing Attackers in Wireless Sensor Network
Wireless spoofing attacks are easy to launch, it plays a significant role in the performance of wireless sensor networks. Although the identity of a node can be verified through cryptographic authentication, conventiona...
Parameter Optimization of Electro Discharge Machining Of AISI H11 Die Steel Material and Its Tool Wear Behavior by Using Taguchi Techniques
In this paper, the cutting of AISI H11 Die Steel material using electro discharge machining (EDM) with a copper electrode by using Taguchi methodology has been reported. The Taguchi method is used to formulate the exper...
A Survey on Energy Efficient Routing Protocol for Wireless Sensor Networks
Wireless sensor network (WSN) consists of thousands of sensor nodes are presented which required transmitting data between the nodes and to the base station. As sensor nodes are generally battery operated, the efficient...
An Analysis on Leadership Behaviors, Organizational Culture and Knowledge Management Practices: An Empirical Investigation on Sme’s, A.P India
leaders are like drivers for any organization in order to run organization successfully. Leadership is the best quality, it have great impact on employee’s productivity and their satisfaction. The present study helps to...