Abstract
This paper presents the design and experimental results of a highly integrated 24GHz short-range radar transceiver. The Rx and Tx ICs are mounted by a flip-chip technique on a carrier substrate using metal bumps as interconnect. The module includes on-board Tx and Rx antennas and coplanar transmission lines on a ground shield for the distribution of the RF, LO and IF signals. The module achieves a measured DSB-NF below 9dB and a conversion gain of 38dB across a 2.5GHz DSB IF bandwidth while an I/Q matching of better than 47dB is realized. The single-ended transmit power is 0dBm at 24GHz and the power consumption of the complete system is 1100mW. The complete module size is 65×30mm.
Original language | English |
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Title of host publication | 2008 IEEE MTT-S International Microwave Symposium Digest, MTT |
Place of Publication | Piscataway |
Publisher | Institute of Electrical and Electronics Engineers |
Pages | 1155-1158 |
Number of pages | 4 |
ISBN (Print) | 978-1-4244-1780-3 |
DOIs | |
Publication status | Published - 12 Dec 2008 |
Externally published | Yes |
Event | 2008 IEEE MTT-S International Microwave Symposium Digest, MTT - Atlanta, GA, United States Duration: 15 Jun 2008 → 20 Jun 2008 |
Conference
Conference | 2008 IEEE MTT-S International Microwave Symposium Digest, MTT |
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Country/Territory | United States |
City | Atlanta, GA |
Period | 15/06/08 → 20/06/08 |
Keywords
- 24GHz
- Coplanar transmission lines
- Flip-chip
- Patch antenna
- Short-range radar
- Slot antenna
- UWB