DSP algorithms: make your own - or buy? (includes related articles on using digital signal processing and the future of DSP algorithm market) (Buyers Guide)

From: EDN | Date: August 19, 1993| Author: | Copyright information

Digital signal processing (DSP) has significantly affected the design of systems by facilitating erstwhile complicated and difficult processes such as compressing speech and video signals and communicating with instrumentation. The use of DSP requires the design of an algorithm that will enable the user to implement the task required. The user is faced with two decision choices: to create algorithm codes or to buy codes from commercial developers. The advantages of buying algorithms outweigh those gained from creating them. The biggest benefit comes in the form of shorter development time. ...

Related newspaper, magazine, and trade journal articles from HighBeam Research

(Including press releases, facts, information, and biographies)

OPTIMALLY BALANCING LARGE ASSEMBLY LINES: UPDATING JOHNSON'S 1988 FABLE ALGORITHM
; ...Lines with Fable" describing a depth-first, branch-and-bound algorithm for solving the type-1 line balancing problem. The Fable algorithm sought to achieve three goals. 1) The algorithm could be a heuristic that would quickly find good solutions...
Critical Assessment of Microphysical Assumptions within TRMM Radiometer Rain Profile Algorithm Using Satellite, Aircraft, and Surface Datasets from KWAJEX
; ...Imager precipitation profile retrieval algorithm (2a12) assumes cloud model-derived vertically...generate rain-rate estimates. Although this algorithm has been extensively evaluated, none...microphysical weaknesses in the TRMM 2a12 algorithm through analysis of (a) in situ aircraft...
Passive microwave precipitation retrievals using TMI during the Baiu period of 1998. Part I: Algorithm description and validation
; ...an overocean precipitation retrieval algorithm is developed to retrieve precipitation...Microwave Imager (TMI). The basic idea of the algorithm is to find the optimal precipitation...calculation. Precipitation retrieved by this algorithm, was validated using TRMM precipitation...
Algorithm produces base-2 logarithms. (Design Ideas) (technical)
; Algorithm produces base-2 logarithms To most programmers, an algorithm that computes a logarithm is something hidden in the...floating-point operations and series expansions. Nevertheless, an algorithm exists that lets you quickly and easily calculate base...
Evaluation of an Algorithm for Treatment of Status Epilepticus in Adult Patients Undergoing Video/EEG Monitoring.
; ...permanent brain damage or even death. An algorithm was designed to aid nursing and medical...status epilepticus prior to use of the algorithm. A pretest-posttest design with an investigator-develop...Nineteen patients experienced SE before the algorithm was implemented, and 10 patients experienced...
Quantile Regression via an MM Algorithm.
; ...article first presents an iterative algorithm for finding sample quantiles without...then explores a generalization of the algorithm to nonlinear quantile regression. Our quantile regression algorithm is termed an MM, or majorize-minimize...
Algorithm determines highest priority task. (real-time systems) (technical)
; Algorithm determines highest priority task The fastest real-time systems often use hardware priority encoders...can replace such special-purpose hardware with a software routine based on the successive-refinement algorithm in Fig 1's flowchart. The algorithm works with an 8-bit word; each of the word's ...
A Computer Science Perspective on the Bendsimplification Algorithm.
; ...that the iterative point elimination algorithm, proposed by Visvalingam, offers some...prompted further evaluation of this new algorithm by the authors. In this paper, bendsimplification refers to the algorithm described by Wang and Muller (1998...
Technical Note: Recursive Algorithm for Inbreeding Coefficients Assuming Nonzero Inbreeding of Unknown Parents
; ABSTRACT A recursive algorithm to calculate inbreeding coefficients...all animals born the same year. The algorithm is iterative. Testing involved 17...min, twice as fast as the VanRaden algorithm based on the tabular method. The recursive...
New schizophrenia algorithm being developed.(Mental Health)
; ...interactive, online schizophrenia treatment algorithm provides a decision tree complete with...experts who have spent 3 years preparing the algorithm for the International Psychopharmacology Algorithm Project. The algorithm is available at...