Invention Grant
- Patent Title: Wideband matching co-design of transmit/receive (T/R) switch and receiver frontend for a broadband MIMO receiver for millimeter-wave 5G communication
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Application No.: US15980449Application Date: 2018-05-15
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Publication No.: US10382084B1Publication Date: 2019-08-13
- Inventor: Min-Yu Huang , Hua Wang , Thomas Chen , Taiyun Chi
- Applicant: SPEEDLINK TECHNOLOGY INC.
- Applicant Address: US CA Cupertino US GA Atlanta
- Assignee: SPEEDLINK TECHNOLOGY INC.,GEORGIA TECH RESEARCH CORPORATION
- Current Assignee: SPEEDLINK TECHNOLOGY INC.,GEORGIA TECH RESEARCH CORPORATION
- Current Assignee Address: US CA Cupertino US GA Atlanta
- Agency: Womble Bond Dicksinson (US) LLP
- Main IPC: H04B1/48
- IPC: H04B1/48 ; H04B1/44 ; H01Q1/24 ; H01Q13/20 ; H04L25/02 ; H04L27/00

Abstract:
According to one embodiment, a radio frequency (RF) frontend circuit includes a RF receiver, a transceiver (or transmit/receive) switch, and a high-order inductive degeneration matching network coupled in between the transceiver switch and an input port of the RF receiver, where the high-order inductive degeneration matching network matches an impedance for the RF receiver and the transceiver switch and the high-order inductive degeneration matching network is to resonate at a plurality of predetermined resonant frequencies.
Information query