Title:
A MULTI- ANTENNAE MULTIPLEXING INTERPOLATION DEVICE
Document Type and Number:
WIPO Patent Application WO/2007/128187
Kind Code:
A1
Abstract:
A multi- antennae multiplexing interpolation device is used to connect a WCDMA baseband antenna interface with a RAKE receiver. It includes four functional units: a data buffer unit, an integral RAM unit, a shift integral register group and an interpolation unit. Therein, the data buffer unit is used for buffering the multi-antennae multiplexing data stream of an antennae interface, decomposing the multi- antennae multiplexing data stream into single antenna data streams and outputting them to a R interface of the shift integral register group under the control of the outside input code chip synchronizing signal and the 1/2 code chip synchronizing signal. The data stream is several sample values collected by a single antenna in one code chip period. The device adopts a real-time processing mode for the antennae sample data.
Inventors:
GU YANTAO (CN)
Application Number:
PCT/CN2007/000738
Publication Date:
November 15, 2007
Filing Date:
March 07, 2007
Export Citation:
Assignee:
ZTE CORP (CN)
GU YANTAO (CN)
GU YANTAO (CN)
International Classes:
H04B1/06; H04B1/707
Foreign References:
| CN1376333A | 2002-10-23 | |||
| EP1065794A2 | 2001-01-03 | |||
| DE19741991C1 | 1999-05-06 | |||
| CN813427A |
Other References:
See also references of EP 2023495A4
Attorney, Agent or Firm:
AFD CHINA INTELLECTUAL PROPERTY LAW OFFICE (8 Xueqing Rd Haidian District, Beijing 5, CN)
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