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 of fabricating semiconductor light emitting device
Method of sending CTI messages in a communication system
Method and apparatus for modeling computer program behaviour for behavioural detection of malicious program
Multi-carrier operation for wireless systems
Milk frother
Process for manufacturing a self-sealing composition
Semiconductor device
  Randomly Featured Patents
System and method for extending the ITU Q.922 LAPF virtual circuit disconnect logic to prevent unsynchronized virtual circuit establishment
Method for purifying a bromine compound
Grapevine `90-3437`
Stock for a firearm
Process for producing a polyhexamethylene adipamide, caprolactam and polypropylene fiber
Data input interface for power and speed controller
Catalysts for polymerization of .alpha.-olefins, process for producing .alpha.-olefin polymers, novel transition metal compounds and catalyst components for polymerization of .alpha.-olefin
5-fluoro- and 8-fluoro-trimetoquinol compounds and the processes for their preparation
Light emitting diode package structure and method for fabricating the same