OBJECTIVE To determine whether modem technology allows for effective management of type 1 diabetes when used in lieu of a clinic visit. RESEARCH DESIGN AND METHODS A total of 70 adolescent patients with diabetes were prospectively randomized to either a control group or a modem group. Control group patients continued the standard of care of quarterly clinic visits, and modem group patients we...

1 Introduction The design of voiceband modems is an extremely intriguing area in which many related but different disciplines have converged to yield on of the most successful hi-tech consumer products. A first point of interest, for instance, is how previously existing communication techniques like Quadrature-Amplitude Modulation have been adapted to this particular problem. Another captivatin...

The Softwater Modem is a software modem for underwater acoustic communication that enables users to run applications on the familiar sockets interface without any additional hardware except for transducers and associated amplification. A standard TCP or UDP transport protocol runs on top of IP, which via the Linux TUN driver, runs on top of custom datalink and PHY layers tailored specifically t...

This article presents the novel FPGA-based 1 Gb/s near-Shannon-limit ACM modem developed within the MHOMS program with particular focus on the advanced modem algorithm solutions devised. A number of powerful FEC schemes have been analyzed as possible candidates for the MHOMS modem, and the final selection is justified in terms of the best tradeoff between complexity and performance. Stateof-the...

A novel portable underwater acoustic modem is proposed in this paper for covert communication between divers or underwater unmanned vehicles (UUVs) and divers at a short distance. For the first time, real dolphin calls are used in the modem to realize biologically inspired Covert Underwater Acoustic Communication (CUAC). A variety of dolphin whistles and clicks stored in an SD card inside the m...

A new method of modulation and demodulation a quasi-deterministic signal is investigated, which in the future opens up great opportunities for improving efficiency digital systems. The contains technical solutions transforming random signal, including characteristic function measurement estimates real imaginary parts this function. purpose work development optimal algorithms generalization theo...

Page 1 (9) Abstract—Information access through different radio access technologies, differentiation of service, user requirements, optimised resource utilization and environmental changes necessitate the availability of a reconfigurable modem for continued information exchange. The reconfigurable architecture and the reconfigurable strategies adopted for such a modem are of importance, to obtai...

-Since the late 1970s, there has been talk of home automation. Yet, as technology and services improved, so did people's expectations, which affected how they perceived automation systems. In this work, we use a modest PIR built around an Arduino controller to construct advanced electronic security system. IR sensors detect intruder's presence, interprets signal from sensors. Intruder detection...