Title of Invention | A SYSTEM AND A METHOD FOR REDUCTION OF DISTORTION IN A WIRELESS COMMUNICATION SYSTEM |
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Abstract | The present invention provides a technique for cancellation of jammer signals in a radio frequency receiver. A radio frequency signal contains both a desirable signal and an undesirable jammer signal. The combined signal is processed with a filter (104) to extract only the undesirable jammer signal. The jammer signal is then added (104) back to the combined signal to effectively cancel the jammer signal. The system may be implemented using a feedforward approach or a feedback approach. The resultant clean signal is processed in a conventional manner. |
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1679-CHENP-2004 AMANDED PAGES OF SPECIFICATION 12-01-2010.pdf
1679-CHENP-2004 CORRESPONDENCE OTHERS 10-09-2009.pdf
1679-CHENP-2004 PCT SEARCH REPORT 10-09-2009.pdf
1679-CHENP-2004 AMANDED CLAIMS 12-01-2010.pdf
1679-chenp-2004 correspondence others.pdf
1679-chenp-2004 correspondence po.pdf
1679-chenp-2004 description (complete) granted.pdf
1679-CHENP-2004 EXAMINATION REPORT REPLY RECEIVED 12-01-2010.pdf
1679-CHENP-2004 FORM-3 12-01-2010.pdf
1679-CHENP-2004 OTHER PATENT DOCUMENT 12-01-2010.pdf
1679-chenp-2004 power of attorney.pdf
Patent Number | 240312 | ||||||||
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Indian Patent Application Number | 1679/CHENP/2004 | ||||||||
PG Journal Number | 20/2010 | ||||||||
Publication Date | 14-May-2010 | ||||||||
Grant Date | 04-May-2010 | ||||||||
Date of Filing | 29-Jul-2004 | ||||||||
Name of Patentee | QUALCOMM INCORPORATED | ||||||||
Applicant Address | 5775 MOREHOUSE DRIVE, SAN DIEGO CALIFORNIA 92121-1714, USA. | ||||||||
Inventors:
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PCT International Classification Number | H04B1/12 | ||||||||
PCT International Application Number | PCT/US03/02910 | ||||||||
PCT International Filing date | 2003-01-31 | ||||||||
PCT Conventions:
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