Rapid prototyping of an adaptive noise canceler using GRAPE

نویسندگان

  • Luc De Coster
  • Rudy Lauwereins
  • Jean A. Peperstraete
چکیده

In this paper we describe the rapid prototyping of an adaptive noise canceler using the Graphical RApid Prototyping Environment (GRAPE), developed at our laboratory. It is an environment which facilitates the realtime emulation and implementation of synchronous DSP applications on heterogeneous target platforms consisting of DSPs and FPGAs. Our work demonstrates the feasibility of real-time prototyping using a multiprocessor and a powerful programming framework.

برای دانلود رایگان متن کامل این مقاله و بیش از 32 میلیون مقاله دیگر ابتدا ثبت نام کنید

ثبت نام

اگر عضو سایت هستید لطفا وارد حساب کاربری خود شوید

منابع مشابه

Rapid Prototyping of an Adaptive Speech Beamformer using GRAPE-II

In this paper we describe the rapid prototyping of an adaptive speech beamformer, using the Graphical Rapid Prototyping Environment: GRAPE-II [1]. We used a general purpose, commercially available multi-processor with 4 TMS320C40 DSP-processors. Our work proves the feasibility of real-time prototyping using a multiprocessor and a powerful programming

متن کامل

Use adaptive noise canceler as input preprocessor for a hearing aid*

The use of a two-channel adaptive noise canceler as a preprocessor for a hearing aid was evaluated. An omnidirectional microphone and a directional microphone were used as the inputs to the primary and reference channels, respectively, of the adaptive noise canceler . The microphones were mounted just above one ear on the head of a KEMAR mannikin . The system was found to work well under anecho...

متن کامل

GRAPE-II: Graphical RApid Prototyping Environment

The paper describes GRAPE-II (Graphical RApid Prototyping Environment), an advanced system level development environment for the specification, compilation, debugging, simulation and emulation of complete DSP applications. GRAPE-II fully supports the real-time emulation of synchronous multi-rate applications on heterogeneous target platforms, consisting of multiple TMS320C40 processors, DSP5600...

متن کامل

Target Detection in Bistatic Passive Radars by Using Adaptive Processing Based on Correntropy Cost Function

In this paper a novel method is introduced for target detection in bistatic passive radars which uses the concept of correntropy to distinguish correct targets from false detections. In proposed method the history of each cell of ambiguity function is modeled as a stochastic process. Then the stochastic processes consist the noise are differentiated from those consisting targets by constructing...

متن کامل

Rapid Prototyping of Digital Signal Processing Systems

The paper describes GRAPE-II (Graphical RApid Prototyping Environment), an advanced system level development environment for the specification, compilation, debugging, simulation and emulation of Digital Signal Processing (DSP) applications. GRAPE-II supports the real-time emulation of synchronous multirate applications on heterogeneous target platforms, consisting of multiple TMS320C40 process...

متن کامل

ذخیره در منابع من


  با ذخیره ی این منبع در منابع من، دسترسی به آن را برای استفاده های بعدی آسان تر کنید

عنوان ژورنال:
  • Signal Processing

دوره 64  شماره 

صفحات  -

تاریخ انتشار 1998