4. Communications: directive radio wave systems and devices (e.g.,
  5. Directive
  6. Including a satellite

James J. Spilker

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Near optimal quasi-coherent delay lock loop (QCDLL) for tracking

Oscillators – Automatic frequency stabilization using a phase or frequency... – Plural a.f.s. for a single oscillator
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Paging/messaging system using GPS satellites

Communications: directive radio wave systems and devices (e.g. – Directive – Including a satellite
Patent

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Profile ID: LFUS-PAI-P-927744

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