18 search results - page 3 / 4 » Training Sequence Optimization for Joint Channel and Frequen... |
GLOBECOM
2007
IEEE
14 years 3 days ago
2007
IEEE
— Carrier frequency offset (CFO) estimation is a key challenge in multicarrier systems such as OFDM. Often, this task is carried out using a preamble made of a number, say J, of ...
GLOBECOM
2008
IEEE
14 years 7 days ago
2008
IEEE
— The search for optimality in the design of channel precoders and training symbols in block processing communication systems is one of paramount importance. Finding the best tra...
ICASSP
2009
IEEE
13 years 9 months ago
2009
IEEE
In this paper, we investigate the timing and carrier frequency offset (CFO) synchronization problem in decode and forward cooperative systems operating over frequency selective ch...
WCNC
2008
IEEE
14 years 4 days ago
2008
IEEE
— In fast-varying faded channels the transmission can be organized into frames where the channel estimation is mainly training-based. For fast-varying fading channels the trainin...
GLOBECOM
2008
IEEE
14 years 7 days ago
2008
IEEE
— Time-interleaved (TI) analog-to-digital converters (ADCs) are a promising architecture for realizing the highspeed ADCs required to implement “mostly digital” receivers for...