منابع مشابه
Fitting FM Systems with Advanced Digital Signal Processing Hearing Aids
Setting up FM systems in the UK has traditionally been the role of the Teacher of the Deaf (ToD) or Educational Audiologist. Most FM systems are purchased by Education services and are considered to be an “educational aid”, an essential piece of equipment to facilitate the inclusion of hearing impaired children into mainstream education. Personal hearing aids are provided by the National Health...
متن کاملPSpice for Digital Signal Processing
PSpice for Digital Signal Processing is the last in a series of five books using Cadence Orcad PSpice version 10.5 and introduces a very novel approach to learning digital signal processing (DSP). DSP is traditionally taught using Matlab/Simulink software but has some inherent weaknesses for students particularly at the introductory level. The ‘plug in variables and play’ nature of these softwa...
متن کاملDigital signal processing hearing aids, personal FM systems, and interference: is there a problem?
OBJECTIVES To determine whether digital signal processing (DSP) hearing aids produce conducted radio frequency interference that can affect the use of personal FM systems, to quantify the nature of any such interference, and to discuss practical remedies. DESIGN Sixteen DSP hearing aids were used. Measurements were made of the spectral characteristics of any conducted radio frequency interfer...
متن کاملDigital Signal Processing Fundamentals
Recent advances in digital signal processing (DSP) technology make it easier for scientists to develop powerful personal computer-based data acquisition and analysis systems. This application note discusses DSP technology from a hardware, software, and application point of view. The Reduced Instruction Set Computer (RISC) architecture of the Texas Instruments (TI) TMS320C30 chip is used as an e...
متن کاملMultidimensional Digital Signal Processing
Broadband wireless channels, where high data rates are transmitted, are extremely dispersive in nature. A fundamental challenge in the design of equalizers for the broadband case lies in reducing complexity. Broadband finite impulse response (FIR) beamformers employ a space-time antenna array which reduces the multipath delay spread to narrowband levels. The beamformers should additionally pres...
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ژورنال
عنوان ژورنال: The Journal of the Institute of Television Engineers of Japan
سال: 1996
ISSN: 0386-6831,1884-9652
DOI: 10.3169/itej1978.50.71