A 24-GHz Transceiver with RF Power Envelope Digital Control for Automotive Radar ICs

被引：0
|
作者：
Maiellaro, G. [1 ]
Alessi, G. [1 ]
Bruno, A. [1 ]
Calcagno, A. [1 ]
Micalizzi, N. [1 ]
Di Mauro, A. [1 ]
Susino, E. [1 ]
Scuderi, A. [1 ]
Scaccianoce, S. [1 ]
机构：
[1] STMicroelectronics, Catania, Italy
来源：
2017 12TH EUROPEAN MICROWAVE INTEGRATED CIRCUITS CONFERENCE (EUMIC) | 2017年
关键词：
D O I：
暂无
中图分类号：
TM [电工技术]; TN [电子技术、通信技术];
学科分类号：
0808 ; 0809 ;
摘要：
This paper presents a 24-GHz transceiver with power envelope digital control for automotive radar sensor applications. The transceiver features three I/Q low-noise receivers, an on-chip voltage-controlled oscillator, frequency divider and an amplification chain delivering 13-dBm output power from a 3.3-V supply voltage. The power digital circuit controls both the RF power on/off transitions and the output power duration in order to comply with emission mask, maximizing the usage of operating bandwidth. According to its features, this transceiver can be used in short-and medium-range automotive radar systems with fast-chirp modulation.
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页码：45 / 48
页数：4
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