JACQUEMOD , Gilles

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This paper proposes a high level model for transmission losses between a miniaturized emitter and an implanted receiver for cochlear implant application. According to these losses, the required emitted power is computed and the battery lifetime of the emitter is estimated. The proposed study is based on wave propagation theory confronted with...

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International audience

This paper presents a 130nm CMOS (HCMOS9 from ST-Microelectronics) 6.3 pJ/b ultra-low power energy detector circuit design and implementation. The designed energy detector is implemented with three blocks: the squarer based on a MOS transistor biased in the subthreshold region, the integrator based on a low pass amplifier and a decision...

An antenna to cover the LTE700 and GSM850/900 frequency bands (i.e. 700-960MHz) for a typical handheld mobile communication device is presented. The design challenge is the relatively short system ground plane which is only 75mm long, relying only on the smartphone touchscreen as the ground plane. In order to obtain a high bandwidth potential...

This paper reports on a Ku low-power integer-N phase locked oscillator designed to investigate the potentialities of a low-cost 130 nm CMOS technology for video broadcasting and radiometry applications. The design and the characterization of the prototype are described and the main performances are reported and compared to literature. The PLO...

International audience