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US 7,623,826 B2Granted
Wireless repeater with arbitrary programmable selectivity
OwnerFrank Pergalinventor
Life of this patent
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Abstract
The invention relates to wireless repeater systems and methods. In embodiments, such systems and methods involve receiving a wireless transmission signal; and processing the wireless transmission signal using a digital signal processing facility (DSP); wherein the DSP is adapted to filter at least one sub-band of the wireless transmission signal using a digital bandpass filter.
Claims6
A system, comprising:
- a cell phone transmission signal repeater;
- wherein the cell phone transmission signal repeater is adapted to process a received signal through a digital signal processor (DSP) using a composite multi-band bandpass filter and wherein the cell phone transmission signal repeater includes a low-spurious up-conversion facility.
Dependencies are inferred from the claim text.