Analog RF cancellation of self interference in full-duplex transceivers
Huusari, Timo (2015)
2015
Sähkötekniikan koulutusohjelma
Tieto- ja sähkötekniikan tiedekunta - Faculty of Computing and Electrical Engineering
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Hyväksymispäivämäärä
2015-06-03
Julkaisun pysyvä osoite on
https://urn.fi/URN:NBN:fi:tty-201505201335
https://urn.fi/URN:NBN:fi:tty-201505201335
Tiivistelmä
In this thesis a novel RF-canceler for full-duplex operation is presented, designed and implemented. The canceler is built for the full-duplex research group which is currently collaborating with Intel labs. The original design is from Intel.
Two revision of cancelers were built and measured. The obtained results prove the canceler design to be effective and it is self-adaptive. The obtained cancellation in self-adaptive mode is order of 30 dB when using 20 MHz wide signal. This design fares well against other designs presented in academia.
Two revision of cancelers were built and measured. The obtained results prove the canceler design to be effective and it is self-adaptive. The obtained cancellation in self-adaptive mode is order of 30 dB when using 20 MHz wide signal. This design fares well against other designs presented in academia.