Authentication is the process where claims of identity are verified. Most mechanisms of
authentication (eg, digital signatures and certificates) exist above the physical layer, though …

Orthogonal frequency division multiplexing (OFDM) is a popular modulation technique for
wireless digital communications. It provides a relatively straightforward way to accommodate …

Frequency-hopped spread-spectrum systems (FHSS) traditionally employ a super-
heterodyne receiver architecture to perform frequency hopping in the passband. Such an …

An embodiment includes a method for generating a set of synchronization/pilot sequences
(SPS) by generating a plurality of candidate SPS using different initial conditions …

A method and system are provided for reducing power amplifier induced distortion. Power
amplifier induced distortion is iteratively estimated and cancelled. When the difference …

7, 190,734 B2 3/2007 Giannakis et al. 7,206.606 B2 4/2007 Kobayashi et al. 7,233,625 B2 6,
2007 Ma et al. 7,269.430 B2 9, 2007 Moorti et al. 7,289,588 B2 10/2007 Suh et al. 7,317,750 …

US8098713B2 - Methods and apparatus for generating and communicating wireless signals
having pilot signals with variable pilot signal parameters - Google Patents US8098713B2 …

US8379752B2 - Methods and apparatus for multiple-antenna communication of wireless
signals with embedded synchronization/pilot sequences - Google Patents US8379752B2 …

Embodiments of methods and apparatus for wirelessly com municating signals include one
or more transmitters config ured to generate a plurality of wireless signal for transmis sion …

The adaptive Frequency-Hopping (FH) technique based on interference sensing can further
enhance the anti-interference performance of hybrid Direct-Sequence/FH Spread Spectrum …