Title:
SIGNAL GENERATOR AND MEASUREMENT SYSTEM INCLUDING SIGNAL GENERATOR
Document Type and Number:
WIPO Patent Application WO/2018/084353
Kind Code:
A1
Abstract:
A measurement system according to an embodiment of the present invention comprises: an analyzer; a first expansion module for transmitting a first electromagnetic wave signal to a first antenna under control of the analyzer; a second expansion module for receiving a second electromagnetic wave signal through a second antenna; a first signal generator for generating a first local oscillation signal under control of the analyzer, and detecting a reference characteristic of the first electromagnetic wave signal and a first test characteristic of the first antenna by using the first local oscillation signal; and a second signal generator for generating a second local oscillation signal under control of the analyzer, and detecting a second test characteristic of the second antenna by using the second local oscillation signal, wherein the first signal generator comprises a controller for converting instructions transferred from the analyzer into internal instructions, and a local oscillation signal generator for generating the first local oscillation signal according to the internal instructions.
Inventors:
KANG NO WEON (KR)
PARK JEONGIL (KR)
PARK JEONGIL (KR)
Application Number:
PCT/KR2016/013052
Publication Date:
May 11, 2018
Filing Date:
November 14, 2016
Export Citation:
Assignee:
KOREA RES INST STANDARDS & SCI (KR)
International Classes:
G01R31/28; G01R27/32; G01R29/08; G01R29/10
Foreign References:
| KR20080005836U | 2008-12-03 | |||
| KR20090033627A | 2009-04-06 | |||
| KR20010063688A | 2001-07-09 | |||
| JP2012007997A | 2012-01-12 | |||
| KR101052045B1 | 2011-07-26 | |||
| KR20090036844A | 2009-04-15 |
Attorney, Agent or Firm:
NURY PATENT LAW FIRM (KR)
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