Title:
HIGH PRECISION DIVERSITY SYNCHRONIZATION METHOD AND RF TRANSMISSION/RECEPTION APPARATUS USING SAME
Document Type and Number:
WIPO Patent Application WO/2015/023008
Kind Code:
A1
Abstract:
The present invention relates to a method of, when it is desired to selectively receive signals having high signal intensities among RF signals received from a plurality of antennas to provide excellent radio signal capability, precisely calibrating time difference and phase difference between the RF signals input from the respective antennas, and an RF transmission/reception apparatus using the method to perform mutual switching of signals through more precise calibration of the time difference and the phase difference when a received signal intensity is changed, with an expansion to an application field such as a GPS receiver requiring higher precision.
Inventors:
KIM CHANG SU (KR)
Application Number:
PCT/KR2013/007256
Publication Date:
February 19, 2015
Filing Date:
August 13, 2013
Export Citation:
Assignee:
LUMANTEK CO LTD (KR)
International Classes:
H04L7/04; H04L7/027; H04W56/00
Domestic Patent References:
| WO2013056398A1 | 2013-04-25 |
Foreign References:
| US20130083780A1 | 2013-04-04 | |||
| US20070182604A1 | 2007-08-09 | |||
| KR20120010632A | 2012-02-06 | |||
| US20130170576A1 | 2013-07-04 |
Attorney, Agent or Firm:
KIM, KYEOUN SOO (KR)
김견수 (KR)
김견수 (KR)
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