dsp-based architectures for mobile communications: past, present and future
FREE-DOWNLOAD A Gatherer, T Stetzler, M McMahan… – Communications …, 2000 Programmable digital signal processors (dsps) are pervasive in the wireless handset market for digital cellular telephony. There have historically been two distinct approaches to the implementa- tion of cellular handsets and infrastructure equipment. One approach
digital signal processing for data converters in mixed-signal systems
FREE-DOWNLOAD C Vogel, S Mendel, P Singerl… – e & i Elektrotechnik und …, 2009 In this paper, we investigate data converters that exploit the possibilities of advanced digital signal processing. After discussing the necessity and prospects of digital signal processing for data converters to comply with next generation system specifications, we demonstrate three
automated accident detection in intersections via digital audio signal processing
FREE-DOWNLOAD LM Bruce, N Balraj, Y Zhang… – … Research Record: Journal …, 2003 A system for automated traffic accident detection in intersections was designed. The input to the system is a 3-s segment of audio signal. The system can be operated in two modes: the two-class and multiclass modes. The output of the two-class mode […]