Aliou Diallo

  • Citations Per Year
Learn More
This paper presents the evaluation of the diversity performance of several two-antenna systems for UMTS terminals. All the measurements are done in a reverberation chamber and in a Wheeler cap setup. First, a two-antenna system having poor isolation between its radiators is measured. Then, the performance of this structure is compared with two optimized(More)
The need in biological telemetry relevance has been growing steadily for many years. A localization system, working in the SRD (Short Range Devices) frequency band of 863870MHz dedicated to the laboratory mice, is presented in this paper. It is constituted of a battery-less RFID tag implanted in a mouse phantom model, interrogated by an array of four cross(More)
In this paper, we demonstrate the feasibility to establish a connection between an external antenna and an antenna implanted in a mouse. This radiating element is a small-size dipole designed to operate in the ISM band at 433MHz.The aim is to make a wireless measurement of the corporal temperature of the mouse. This sensor has been provided by the SENSeOR(More)
This paper results from a short-term mission granted by the COST 284 where the antenna-design competences of the LEAT have been gathered with the measurement skills of Chalmers Institute of Technology. Three multi-antenna prototypes have been characterized in the Bluetest reverberation chamber in terms of total efficiency and diversity gain. Particularly(More)
  • 1