OFDM (Orthogonal Frequency Division Multiplexing) is a sophisticated multicarrier modulation technique used in the field of wireless communication enabling current technologies to achieve a high transmission rate. It is used in most communication standards such as DAB, DVB-T, Wireless Local Area Networks (WLAN), WiMAX. It is undergoing standardization in the LTE (Long Term Evolution) standard for the fourth generation mobile (4G). The major drawback of OFDM is that it generates temporal signals with high amplitude variations characterized by a high PAPR (Peak-to-Average Power Ratio) This feature makes the OFDM signals very sensitive to non-linearities of analog components, particularly those of the High Power Amplifier (HPA). The objective ...
Radio frequency transceivers are now massively multi-standards, which meansthat several communicatio...
A wireless sensor network is a set of small communicating nodes that consume very little energy. Som...
This work focuses on the implementation of a management architecture for cognitive radio equipment f...
OFDM (Orthogonal Frequency Division Multiplexing) is a sophisticated multicarrier modulation techniq...
The OFDM modulation scheme is being very widespread nowadays (WiFi, WiMAX, \dots) but also advocated...
The OFDM modulation scheme is being very widespread nowadays (WiFi, WiMAX, \dots) but also advocated...
The OFDM modulation scheme is being very widespread nowadays (WiFi, WiMAX, \dots) but also advocated...
Modern communication networks are now confronted with increasing needs in terms of data rates and mo...
Modern communication networks are now confronted with increasing needs in terms of data rates and mo...
Modern communication networks are now confronted with increasing needs in terms of data rates and mo...
The power line grid is used for data transmission by means of the broad band power line communicatio...
In transmissions, multipath propagation introduces intersymbols interference (ISI) that can make it ...
In transmissions, multipath propagation introduces intersymbols interference (ISI) that can make it ...
In transmissions, multipath propagation introduces intersymbols interference (ISI) that can make it ...
In transmissions, multipath propagation introduces intersymbols interference (ISI) that can make it ...
Radio frequency transceivers are now massively multi-standards, which meansthat several communicatio...
A wireless sensor network is a set of small communicating nodes that consume very little energy. Som...
This work focuses on the implementation of a management architecture for cognitive radio equipment f...
OFDM (Orthogonal Frequency Division Multiplexing) is a sophisticated multicarrier modulation techniq...
The OFDM modulation scheme is being very widespread nowadays (WiFi, WiMAX, \dots) but also advocated...
The OFDM modulation scheme is being very widespread nowadays (WiFi, WiMAX, \dots) but also advocated...
The OFDM modulation scheme is being very widespread nowadays (WiFi, WiMAX, \dots) but also advocated...
Modern communication networks are now confronted with increasing needs in terms of data rates and mo...
Modern communication networks are now confronted with increasing needs in terms of data rates and mo...
Modern communication networks are now confronted with increasing needs in terms of data rates and mo...
The power line grid is used for data transmission by means of the broad band power line communicatio...
In transmissions, multipath propagation introduces intersymbols interference (ISI) that can make it ...
In transmissions, multipath propagation introduces intersymbols interference (ISI) that can make it ...
In transmissions, multipath propagation introduces intersymbols interference (ISI) that can make it ...
In transmissions, multipath propagation introduces intersymbols interference (ISI) that can make it ...
Radio frequency transceivers are now massively multi-standards, which meansthat several communicatio...
A wireless sensor network is a set of small communicating nodes that consume very little energy. Som...
This work focuses on the implementation of a management architecture for cognitive radio equipment f...