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35 NTT DoCoMo Technical Journal Vol.2 No.1

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Page 1: New Technical Report - nttdocomo.co.jp is researching the adaptive antenna array diversity technique to further increase the capacity of W-CDMA systems

34NTT DoCoMo Technical Journal Vol.2 No.1

35NTT DoCoMo Technical Journal Vol.2 No.1

ノート

DoCoMo is researching the adaptive antenna array diversity technique to further increase the capacity of W-CDMA systems. This paper reports on the basic configuration of adaptive antenna array diversity and the results of laboratory and field experiments to demonstrate its effectiveness in suppressing interference from other users.

Page 2: New Technical Report - nttdocomo.co.jp is researching the adaptive antenna array diversity technique to further increase the capacity of W-CDMA systems

36NTT DoCoMo Technical Journal Vol.2 No.1

37NTT DoCoMo Technical Journal Vol.2 No.1

New Technical Report

Page 3: New Technical Report - nttdocomo.co.jp is researching the adaptive antenna array diversity technique to further increase the capacity of W-CDMA systems

36NTT DoCoMo Technical Journal Vol.2 No.1

37NTT DoCoMo Technical Journal Vol.2 No.1

New Technical Report

Page 4: New Technical Report - nttdocomo.co.jp is researching the adaptive antenna array diversity technique to further increase the capacity of W-CDMA systems

38NTT DoCoMo Technical Journal Vol.2 No.1

39NTT DoCoMo Technical Journal Vol.2 No.1

New Technical Report

Page 5: New Technical Report - nttdocomo.co.jp is researching the adaptive antenna array diversity technique to further increase the capacity of W-CDMA systems

38NTT DoCoMo Technical Journal Vol.2 No.1

39NTT DoCoMo Technical Journal Vol.2 No.1

New Technical Report

Page 6: New Technical Report - nttdocomo.co.jp is researching the adaptive antenna array diversity technique to further increase the capacity of W-CDMA systems

40NTT DoCoMo Technical Journal Vol.2 No.1

41NTT DoCoMo Technical Journal Vol.2 No.1

New Technical Report

Page 7: New Technical Report - nttdocomo.co.jp is researching the adaptive antenna array diversity technique to further increase the capacity of W-CDMA systems

40NTT DoCoMo Technical Journal Vol.2 No.1

41NTT DoCoMo Technical Journal Vol.2 No.1

New Technical Report

Page 8: New Technical Report - nttdocomo.co.jp is researching the adaptive antenna array diversity technique to further increase the capacity of W-CDMA systems

42NTT DoCoMo Technical Journal Vol.2 No.1

43NTT DoCoMo Technical Journal Vol.2 No.1

New Technical Report

Page 9: New Technical Report - nttdocomo.co.jp is researching the adaptive antenna array diversity technique to further increase the capacity of W-CDMA systems

42NTT DoCoMo Technical Journal Vol.2 No.1

43NTT DoCoMo Technical Journal Vol.2 No.1

New Technical Report

Page 10: New Technical Report - nttdocomo.co.jp is researching the adaptive antenna array diversity technique to further increase the capacity of W-CDMA systems

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