Resources Contact Us Home
Wireless transceiver and wireless transmitting/receiving method and program thereof

Image Number 3 for United States Patent #8090039.

The present invention is provided with a wireless transceiver and wireless transmitting/receiving method and program thereof capable of improving the robustness against Doppler frequency by containing transmit diversity signals in one spreading region. In the present invention, the transmitter encodes the transmit signals using a space-time matrix and transmits the encoded space-time signals after being spread with different spreading codes, and the receiver de-spreads the received spread signals, in unit of time slot, with the spreading codes corresponding to the respective time slots and then decodes the de-spread signals using the space-time matrix.

  Recently Added Patents
Method and apparatus for verifiable generation of public keys
Method and composition for improving skin barrier function
Battery structures and related methods
Electronic control apparatus
Check weigher comprising of a rotating weighing chute with an accumulating and a discharge position that calculates flow rate by measuring weight accumulated during a predetermined time interv
Liquid low temperature injection molding process
  Randomly Featured Patents
Process for separating and concentrating gallium from an aqueous solution containing gallium, together with aluminum, zinc and copper
System and method for configuring electrical receptacles
Pulse based cable attenuation measurement system
Tin-zinc solder connection to a printed circuit board or the like
Oxidation resistant polymeric compositions
Voice recording and reproducing apparatus
Narrow bandpass filter installed on a circuit board for suppressing a high-frequency harmonic wave
Method of deploying a character in a card game
Shoe upper
Method for the purification of a-hydroxy acids on an industrial scale