Publicação
Design of an Ultra Low Power RFCMOS Transceiver for a Self-Powered IoT Node
| datacite.subject.fos | Engenharia e Tecnologia::Engenharia Eletrotécnica, Eletrónica e Informática | pt_PT |
| dc.contributor.advisor | Oliveira, João | |
| dc.contributor.author | Oliveira, Carlos Miguel Flores | |
| dc.date.accessioned | 2017-05-17T10:06:43Z | |
| dc.date.available | 2017-05-17T10:06:43Z | |
| dc.date.issued | 2016-09 | |
| dc.date.submitted | 2017-05 | |
| dc.description.abstract | In this thesis a transceiver characterized to consume ultra low power based in RFCMOS for a self-powered Internet of Things node is studied and designed. The transceiver consists in a simple Non-Coherent system, which means that the signal is picked up by the receiver based on energy detection, as a result it is one of the simplest existing transceivers once it does not need in the transmitter a complex pulse generator and certainly in the receiver as well. It is composed by an OOK modulator, a pulse generator that will determine the centre frequency and a driver amplifier connected to a 50W antenna for the transmitter. While in the receiver there is as first block a Low Noise Amplifier, a self-mixer that will prepare the signal for the integrator and a comparator working as a energy detector. The UWB transceiver will be able to operate with a centre frequency of 4.5 GHz and a bandwidth of at least 500 MHz. It is critical to notice that the system is consuming a value of 96 mW for the power and accomplishing the power spectrum density -43 dBm/MHz using an OOK modulation technique. The entire system was implemented with standard 130nm CMOS technology. | pt_PT |
| dc.identifier.uri | http://hdl.handle.net/10362/20683 | |
| dc.language.iso | eng | pt_PT |
| dc.subject | UWB | pt_PT |
| dc.subject | CMOS | pt_PT |
| dc.subject | IR | pt_PT |
| dc.subject | Low Power | pt_PT |
| dc.subject | Transceiver | pt_PT |
| dc.subject | Internet of things | pt_PT |
| dc.title | Design of an Ultra Low Power RFCMOS Transceiver for a Self-Powered IoT Node | pt_PT |
| dc.type | master thesis | |
| dspace.entity.type | Publication | |
| rcaap.rights | openAccess | pt_PT |
| rcaap.type | masterThesis | pt_PT |
| thesis.degree.name | Mestrado em Engenharia Eletrotécnica e Computadores | pt_PT |