Invention Grant
US08737946B2 Down-converter, up-converter, receiver and transmitter applying the same
有权
下变频器，上变频器，接收机和发射机应用它
- Patent Title: Down-converter, up-converter, receiver and transmitter applying the same
- Patent Title (中): 下变频器，上变频器，接收机和发射机应用它
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Application No.: US13692398Application Date: 2012-12-03
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Publication No.: US08737946B2Publication Date: 2014-05-27
- Inventor: Ki Jin Kim , Kwang Ho Ahn , Sang Hoon Park , Young Jin Kim , Eun Su Kim , Dong Hyun Baek , Seoung Yeoung Son , Jin Young Lee
- Applicant: Korea Electronics Technology Institute
- Applicant Address: KR Seongnam-Si, Gyeonggi-Do
- Assignee: Korea Electronics Technology Institute
- Current Assignee: Korea Electronics Technology Institute
- Current Assignee Address: KR Seongnam-Si, Gyeonggi-Do
- Agency: Lowe Hauptman & Ham, LLP
- Priority: KR10-2011-0131345 20111208
- Main IPC: H04B1/26
- IPC: H04B1/26 ; H04B15/00
Abstract:
A down-frequency conversion circuit and up-frequency conversion circuit, and a receiver and transmitter applying the same are provided. The down-frequency conversion circuit includes a harmonic mixer and general mixer, and thus becomes able to convert frequency using one LO (Local Oscillator) frequency, thereby reducing burden on generating LO frequency.
Public/Granted literature
- US20130147539A1 DOWN-CONVERTER, UP-CONVERTER, RECEIVER AND TRANSMITTER APPLYING THE SAME Public/Granted day:2013-06-13
Information query
