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Your search returned 166 patents.
( 375/143 in Current US Classification ) |
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| Patent ID | Title | Date Filed |
| 6449266 | Data transmission method, transmitter, and receiver
| February 10, 2000 |
| 6445756 | Peak detecting circuit for detecting a peak of a time discrete signal by an approximate function
| February 1, 1999 |
| 6421372 | Sequential-acquisition, multi-band, multi-channel, matched filter
| November 8, 2000 |
| 6404758 | System and method for achieving slot synchronization in a wideband CDMA system in the presence of large initial frequency errors
| April 19, 1999 |
| 6396870 | Matched filter simultaneously operating for two different type codes
| January 13, 1999 |
| 6393049 | Two-stage synchronization of spread-spectrum signals
| October 29, 1998 |
| 6377613 | Communication apparatus for code division multiple accessing mobile communications system
| October 22, 1999 |
| 6377611 | Apparatus and method for a DSSS/CDMA receiver
| February 1, 1999 |
| 6370130 | Spread spectrum communication system
| June 8, 1998 |
| 6366605 | Spread-spectrum data detection using matched-filter obtained side information
| March 9, 1999 |
| 6363106 | Method and apparatus for despreading OQPSK spread signals
| March 16, 1998 |
| 6359925 | Relative-signal-level data detection from a spread-spectrum signal using matched-filter obtained side information
| March 9, 1999 |
| 6349109 | Direct sequence spread spectrum differential receiver with mixed interference signal formation means
| October 5, 1998 |
| 6331998 | Partially matched filter for spread spectrum communication
| August 28, 1998 |
| 6330292 | Reduced power matched filter
| November 23, 1998 |
| 6289039 | Spread-spectrum communications utilizing variable throughput reduction
| June 14, 2000 |
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