Sequans Communications Limited

Wavecom

Gregory Fron

David Choukroun

A method for calibrating signal transmission equipment. The equipment includes at least two signal transmission subsystems, a first subsystem implementing a first signal transmission technology and a second subsystem implementing a second signal transmission technology. The method includes transmitting, by the first subsystem, a signal at a predetermined transmission power; measuring, by the second subsystem, an amount of noise perceived on at least one channel associated with the second subsystem; and recording, in a data structure, the amount of noise for the at least one associated channel.

Interference reduction method

The disclosure relates to a radio frequency (RF) and/or microwave power amplification device which is intended, for example, for a radio communication terminal, comprising means for shielding the device and means for controlling the power delivered as output from said device, said power-control means comprising a power servo loop having power-amplification means, reference means, detection means and comparison means. The aforementioned control means also comprise at least one sensor to detect the energy radiated inside the device.

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Coubert, France

Gregory Fron