Wi-Fi, GPS and MIMO systems
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United States of America Patent
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May 25, 2010
Grant Date -
Mar 18, 2010
app pub date -
Nov 21, 2009
filing date -
Aug 3, 2005
priority date (Note) -
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Abstract
Video and data cross-correlated in-phase and quadrature-phase processed and filtered baseband signals and location finder signals are quadrature modulated and transmitted in systems having two or more than two antennas. Signals used in Wi-Fi networks using Orthogonal Frequency Division Multiplexed (OFDM) modulated signals are also transmitted in the two or more than two antenna transmit system. Data and OFDM signal is used in a Voice over Internet Protocol (VoIP) or Video over Internet Protocol (ViIP) network and video cross-correlated modulated signal is used in ViIP wireless networks and in cellular systems.
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