Carried recovery in re-modulation communication systems

Number of patents in Portfolio can not be more than 2000

United States of America Patent

PATENT NO 9172407
APP PUB NO 20130178177A1
SERIAL NO

13779389

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Abstract

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A communication apparatus includes transmission circuitry and a frequency conversion unit. The transmission circuitry is configured to down-convert an input Intermediate Frequency (IF) signal using a transmit (TX) Local Oscillator (LO) signal so as to produce a TX baseband signal, to up-convert the TX baseband signal to produce an output Radio Frequency (RF) signal, and to send the output RF signal to an antenna. The frequency correction unit is configured to estimate a frequency of the TX baseband signal or of the input IF signal, and to adjust the TX LO signal based on the estimated frequency so as to cause the transmission circuitry to down-convert the input IF signal to a predefined target frequency.

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Patent Owner(s)

Patent OwnerAddress
MAXLINEAR ISRAEL LTDSHENKAR 4 ST GRAP BUILDING 3RD FLOOR HERZLIYA 4612003

International Classification(s)

Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Friedmann, Jonathan Tel Aviv, IL 47 636
Kushnir, Igal Yehuda Azur, IL 15 472
Oren, Tzahi Kfar Saba, IL 3 63
Shaked, Ronen Netanya, IL 82 157

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