A SMART ANTENNA AND A METHOD AND A DEVICE FOR FORMING BEAM OF THE SMART ANTENNA

Title:

A SMART ANTENNA AND A METHOD AND A DEVICE FOR FORMING BEAM OF THE SMART ANTENNA

Document Type and Number:

WIPO Patent Application WO/2004/030239

Kind Code:

A1

Abstract:

The present invention disclosed a smart antenna and a method and a device for forming beam of the smart antenna. Said beam forming method includes: multipath scanning of receiving signals with discrete beams to obtain multipath delay information; on the basis of the multipath delay information, aligning delays of the receiving signals; and adapting the receiving signals whose delays have been aligned to form beam.

More Like This:

JP3438513	METHOD AND DEVICE FOR CONTROLLING ADAPTIVE ARRAY ANTENNA
JP4198355	High frequency phase shifter unit
JPS62269503	SIDE LOBE CANCELLER DEVICE

Inventors:

WANG YANWEN (CN)
CHI LIDONG (CN)

Application Number:

PCT/CN2002/000946

Publication Date:

April 08, 2004

Filing Date:

December 31, 2002

Export Citation:

Click for automatic bibliography generation Help

Assignee:

ZTE CORP (CN)
WANG YANWEN (CN)
CHI LIDONG (CN)

International Classes:

H01Q3/26; H01Q25/00; H04B1/69; H04B1/7115; H04B7/08; H04B7/10; H04J99/00; (IPC1-7): H04B7/08; H01Q25/00

Domestic Patent References:

WO2000051364A2

2000-08-31

Foreign References:

CN1357975A	2002-07-10
US5714957A	1998-02-03
US6177906B1	2001-01-23
EP1093241A1	2001-04-18
US6177906B1	2001-01-23
EP1161001A2	2001-12-05

Other References:

See also references of EP 1545023A4
MINAKO KITAHARA ET AL.: "VTC2000-Spring", IEEE 51ST VEHICULAR TECHNOLOGY CONFERENCE PROCEEDINGS, vol. 2, 2000, pages 710 - 715

Attorney, Agent or Firm:

Zhongzi, Law Office (Tower C International Investment Buildin, 6-9 Fuchengmen Beidajie Beijing 4, CN)

Download PDF:

View/Download PDF PDF Help

Previous Patent: METHOD AND SYSTEM FOR COMPENSATING SATELLITE SIGNALS

Next Patent: ELECTRO-OPTIC MODULATOR WITIH CONTINUOUSLY ADJUSTABLE CHIRP