High-Performance and Low-Loss SAW Filters Used in Ultra-Wideband Mobile Telephone Systems

Anomalous asymmetric acoustic radiation in low-loss SAW filters

Low-loss Saw Filters Using New Spudt Structures

The new SPUDT structures based on triple electrode sections (TES) per wavelength with the period between SAW sources about n/3 are presented. The simulation technique which accounts for second order effects has been developed within the framework of modified equivalent circuit model. The SPUDT structures have been implemented in filters with 0.1-3.2% bandwidths fabricated on quartz and LiTaO3 ...

High Performance, Ultra-Low Power Streaming Systems

Smartphones are emerging as one of the fastest growing markets, with new devices and improvements in their operating systems taking place every few months. The design of a CPU/GPU for such a mobile devices is challenging due to the users demands for a truly mobile computing experience, including highly responsive user interfaces, uncompromised web browsing performance or visually compelling gam...

High performance ultra-low-precision convolutions on mobile devices

Many applications of mobile deep learning, especially real-time computer vision workloads, are constrained by computation power. This is particularly true for workloads running on older consumer phones, where a typical device might be powered by a singleor dual-core ARMv7 CPU. We provide an open-source implementation and a comprehensive analysis of (to our knowledge) the state of the art ultra-...

Development of Ultra-wideband (UWB) Filters

Ultra-wideband (UWB) bandpass filters play a key role in the development of UWB systems. In this paper, we present a review on their development since the release of UWB band for indoor and hand-held systems by Federal Communications Commission (FCC) in 2002.