发明名称 Method for searching pilot signals to synchronize a CDMA receiver with an associated transmitter
摘要 A method for synchronizing a CDMA receiver to a transmitter when an adaptive antenna is utilized to receive transmitted data, wherein a receiving antenna system is adapted between a 360° reception angle pattern (i.e., an omni-directional pattern) and a fixed reception angle (i.e., a directional pattern) by permitting the receiver to identify a pilot signal having the largest magnitude. The receiver minimizes interference from other pilot signals by steering antenna pattern nulls toward other transmitters. As a result, the time required for the receiver to acquire a valid pilot signal is significantly reduced.
申请公布号 US7233627(B2) 申请公布日期 2007.06.19
申请号 US20010789476 申请日期 2001.02.20
申请人 IPR LICENSING, INC. 发明人 PROCTOR JAMES A.;ROUPHAEL ANTOINE J.;HOFFMANN JOHN E.;NELSON, JR. GEORGE RODNEY
分类号 H04B7/02;H04B1/707;H04B7/08;H04L27/00;H04L27/227 主分类号 H04B7/02
代理机构 代理人
主权项
地址