Title:
ZERO INTERMEDIATE FREQUENCY HARDWARE PLATFORM SYSTEM SUITABLE FOR 5G AND RADIO REMOTE UNIT
Document Type and Number:
WIPO Patent Application WO/2021/104169
Kind Code:
A1
Abstract:
The present application relates to a zero intermediate frequency hardware platform system suitable for 5G and a radio remote unit. The hardware platform system comprises a baseband processor, a radio transceiver, a radio frequency transceiver link module and a feedback module. The baseband processor is coupled with the radio transceiver, a radio frequency receiving end and a radio frequency transmitting end of the radio transceiver are each coupled with the radio frequency transceiver link module, and the feedback module is coupled between the radio frequency transceiver link module and a feedback receiving end of the radio transceiver. The present application solves the problems that a hardware platform of a traditional superheterodyne system is large in size and high in power consumption and different systems and different frequency bands can't be used universally, reduces the volume and power consumption of the hardware platform system, and can be used universally in different systems and at different frequency bands.
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Inventors:
CHEN GAOQIANG (CN)
XU XIQIANG (CN)
WU TAO (CN)
HU HONGFEI (CN)
XU XIQIANG (CN)
WU TAO (CN)
HU HONGFEI (CN)
Application Number:
PCT/CN2020/130474
Publication Date:
June 03, 2021
Filing Date:
November 20, 2020
Export Citation:
Assignee:
SUNWAVE COMM CO LTD (CN)
International Classes:
H04B1/40
Foreign References:
| CN110912580A | 2020-03-24 | |||
| CN108736913A | 2018-11-02 | |||
| CN108736913A | 2018-11-02 | |||
| CN101651474B | 2012-11-14 | |||
| US8385457B2 | 2013-02-26 | |||
| CN101304395A | 2008-11-12 |
Attorney, Agent or Firm:
HANGZHOU HUAJIN LIANZHE INTELLECTUAL PROPERTY AGENCY CO., LTD. (CN)
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