digital signal processing-11



Fused Floating-Point Arithmetic For DSP
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M Driga, M Gouda ,library.utexas.edu
A floating-point fused add-subtract unit is presented that performs simultaneous floating-
point add and subtract operations on a common pair of single-precision floatingpoint data in
about the same time that it takes to perform a single addition with a conventional floating-

Global Optical Flow Estimation by Linear Interpolation Algorithm on a DSP Microcontroller
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A Steiner, SC Liu ,2011 ,people.ee.ethz.ch
Different groups are currently working on micro aerial vehicles that are capable of
autonomous navigation (eg [1 9]). In contrast to flying robots that are controlled by a ground
computer via a wireless connection, these autonomous systems have weight and 

Efficient Retiming of Multi-rate DSP Algorithms
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XY Zhu, T Basten, M Geilen ,2011 ,es.ele.tue.nl
Abstract—Multi-rate digital signal processing (DSP) algo-rithms are often modeled with
synchronous dataflow graphs (SDFGs). A lower iteration period implies a faster execution of
a DSP algorithm. Retiming is a simple but efficient graph transformation technique for 

Proposed long-distance communication in sensor network using weak radio waves and DSP
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M Kashiwada, K Asakawa, N Segawa, J Sawamoto ,2011 ,madlabo.com
ABSTRACT When we try to use a sensor network outdoors, for purposes such as collecting
information related to large-scale natural disasters and agricultural applications, it often
happens that the communication distance is insufficient. Many sensor network users in 

Implementation of OFDM demodulator using software environment System Generator for DSP
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M Bureš ,Knowledge in Telecommunication Technologies and ,ktto.vsb.cz
Abstract—This paper deals with software implementation of OFDM demodulator using a
software tool System Generator for DSP from Xilinx.” System Generator for DSP” is in
conjunction on environment MATLAB-Simulink capable of simulating the proposed 

MATCHING DSP ALGORITHM TRANSFORMATIONS FOR POWER, PERFORMANCE AND MEMORY TRADE-OFFS
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V Stuikys, R Damasevicius, J Toldinas ,isd.ktu.lt
Abstract. The traditional development of complex digital signal processing (DSP)
applications is now reaching its limits due to the intense pressure on design cycle and strict
performance constraints. The new approach, called Algorithm-Architecture Matching, aims 

DESIGN AND DEVELOPMENT OF DSP PROCESSOR BASED GESTURE RECOGNITION SYSTEM FOR REAL TIME APPLICATIONS
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S Nikhil, S Mohan ,msrsas.org
Abstract Human-Computer Interactions (HCI) makes computers more usable and receptive
to user’s needs by improving the interactions between humans and computers. Current HCIs
use keyboards, mice, joysticks and touch-screens as user interface. However, such .

IMPLEMENTATION OF VITERBI ALGORITHM ON DSP
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SV VIRAKTAMATH, JM KABBUR ,International Journal of , 2012 ,ijest.info
Abstract: All real systems that work with digitally represented data require error correcting
codes because all real channels are noisy to some extent. The basic goal is to control errors
in data transmission over unreliable or noisy communication channels. Coding techniques 

Software-based Ultrasound Phase Rotation Beamforming on Multi-core DSP
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J Ma, K Karadayi, M Ali ,tij.co.jp
Abstract—Phase rotation beamforming (PRBF) is a commonly-used digital receive
beamforming technique. However, due to its high computational requirement, it has
traditionally been supported by hardwired architectures (eg, application-specific 

Polyphase FIR Networks Based on Frequency Sampling for Multirate DSP Applications
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F Cruz-Roldán, JD Osés del Campo ,Circuits, Systems, and , 2010 ,Springer
Abstract It is well known that the frequency sampling approach to the design of Finite
Impulse Response digital filters allows recursive implementations which are computationally
efficient when most of the frequency samples are integers, powers of 2 or null. The design 

DSP Based Control Hybrid Electric Vehicle
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N Bhoopal, GV Madhav ,2009 ,academypublisher.com
Abstract—Development of power electronics and real time control technology for Hybrid
Electric Vehicle (HEV) is presented. These include AC drives with real time torque control,
compact and rugged induction motors, auxiliary electric circuits etc. In this paper 


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