×

Code synchronization unit and method

  • US 6,163,548 A
  • Filed: 06/05/1997
  • Issued: 12/19/2000
  • Est. Priority Date: 03/30/1997
  • Status: Expired due to Term
First Claim
Patent Images

1. A pilot acquisition unit for a code division multiple access (CDMA) communication system, the pilot acquisition unit comprising:

  • a. a fast Hadamard transform (FHT) unit for determining the quality, in accordance with a metric, of each of a set of possible pseudo-random number (PN) loadings; and

    b. a pre-Hadamard processing unit for generating a vector u per set of PN loadings, said vector u defining a quality metric of a received pilot signal with said set of possible PN loadings, said pre-Hadamard processing unit providing said vector u to said FHT unit.

View all claims
  • 11 Assignments
Timeline View
Assignment View
    ×
    ×