US 2017/0250715 A1 · DEVICE COMPRISING A RADIO COMMUNICATION TERMINAL

Abstract

The invention relates to a radio communication terminal (10) comprising: an antenna (12) having an impedance; an impedance-measuring sensor (14) for measuring the impedance of the antenne (12) in order to produce a measured impedance; an amplifier (18); a filter (20) connected to the antenna (12) and the amplifier (18), the filter (20) having a variable impedance; and a body (22) for controlling the impedance of the filter (20), the body being used to control the impedance of the filter (20) according to the measured impedance.

Claims10

Dependent claims

A radiocommunication station comprising:

an antenna having an impedance,
an impedance measurement sensor able to measure the impedance of the antenna in order to obtain a measured impedance,
an amplifier,
a filter connected to the antenna and to the amplifier, the filter having a variable impedance, and
a member for controlling the impedance of the filter, the member being able to control the impedance of the filter according to the measured impedance.

2 more elements

Dependencies are inferred from the claim text.

Facts

Application

15/506,518Filed 25 Aug 2015

Priority

FR 14/0190727 Aug 2014

Published

31 Aug 2017

Term ends

Not estimatedThe source records don’t support an estimate.

Classification12 codes

H04B 1/04
Transmitters: circuits
H03H 7/0153
Frequency selective two-port networks: electrical filters; Controlling thereof
H03H 7/38
Multiple-port networks comprising only passive electrical elements as network components: impedance-matching networks
H03H 7/40
Impedance-matching networks: automatic matching of load impedance to source impedance

Device comprising a radio communication terminal

Life of this patent

Device comprising a radio communication terminal

Life of this patent

Abstract

Claims10