Effects of Frequency Modulated (FM) Systems on Auditory Behaviors of Children with Autism Spectrum DisordersErin Schafer
(FM) systems in stroke patients with disordered AP.All cases significantly improved speech perception in noise with the FM systems, when noise was spatially separated from the speech signal by 90° compared with unaided listening.Personal FM systems are feasible in stroke patients, and may be of...
This paper presents a frequency-modulated (FM), consumer-grade yaw-rate sensor. The system consists of a custom low-power (160 μA), low-phase-noise (-135 dBc/Hz at 100 Hz offset) integrated circuit (IC), coupled to a novel (930 μm)2 z-axis MEMS sensor fabricated in a 24-μm...
FM 1.frequency modulation: a method of impressing a signal on a radio carrier wave by varying the frequency of the carrier wave. 2.a system of radio broadcasting by means of frequency modulation. CompareAM. Fm Chem. Symbol.fermium.
Continuous-transmission frequency-modulated ( CTFM ) systems are introduced and their ability to improve target sensitivity in the presence of noise is discussed. Various sonar ring designs that provide rapid surrounding environmental coverage ... L Kleeman,R Kuc - Springer International Publishing 被...
Other important parameters that are of practical use are peak and trough times, denoted bytUandtL, respectively. They are derived fromFMMas follows: $${t}_{U}=\alpha +2\,\arctan (\frac{1}{\omega }\,\tan (\frac{-\beta }{2}))$$ ...
It depends only on the mass distribution in the mechanical structure and is, consequently, not influenced by environmental fluctuations. Keywords: MEMS; frequency modulation (FM); pitch gyroscope 1. Introduction Producing stable and reliable vibratory micro-electromechanical systems (MEMS) gyroscopes that...
Mathematical analyses involving four important magnitudes for radar systems show that low range sidelobes as well as no range ambiguities are still achieved. 展开 关键词: FM radar mathematical analysis oscillators phase modulation radar signal processing external interference local oscillators low range ...
This paper discusses the operating range of frequency modulated (FM) radars in the presence of interference. For this purpose, radar- and path loss equations are used to draw the equipotential lines for a given signal-to-interference ratio as a function of the spatial distribution of targets and...
A step-by-step procedure is devised to construct the phase trajectory of such a system and it is shown that for an Integral Pulse Frequency Modulated (IPFM) system the hyperplane which the phase trajectory intersects is a particular case of the present one. Analysis of the phase trajectory ...