Multi-User Detection for Blue Force tracking

• MATLAB-based DSSS/CDMA demodulator
• PowerPC/Altivec-based DSSS/CDMA demodulator
• Fixed-point software implementation for receiver system
• Debug of FPGA-based implementation with test vector generation/verification
• Multiple improvements to Multi-User Detection algorithms. U. S. Patent #12/692,789 awarded

Research, development and implementation of Fast M-Sequence Transform Detector

Miniature handheld SATCOM at very low SNR

• Currently sold in commercial marketplace
• DSSS waveform design with unique pilot sequences for synchronization

• MATLAB-based end-to-end simulation
• FPGA design specs for embedded transmitter and multi-user ground station receiver
• Realtime software implementation on Xeon multi-core under Linux
• Successful real data transmit/receive over Geosynchronous satellite
• U.S. Patents awarded: 9,692,587 Phase Tracking
• 9,548,790 Timing estimation in communications systems
• 9,887,730 Timing estimation in communications systems
• 10,116,893 Selectively Controlling a Direction of Signal Transmission Using Adaptive Augmented Reality
• 10,164,723 Adaptive augmented reality satellite acquisition
• 10,218,408 Synchronized CPDMA (code phase division multiple access)
• 10,267,888 Pointing an antenna at a signal source using augmented reality.