公开(公告)号：US09250313B2

公开(公告)日：2016-02-02

申请号：US14097235

申请日：2013-12-04

Applicant: RAYTHEON COMPANY

Inventor： Ronald Lapat ,  Michael R. Patrizi ,  Shane D. Blair

IPC: G01S7/02 ,  H03M1/12 ,  H03M1/00 ,  G01S7/00

CPC classification number: G01S7/02 ,  G01S7/285 ,  G01S7/4004 ,  G01S13/44 ,  H03M1/004 ,  H03M1/1215 ,  H03M1/123

Abstract: An analog-to-digital converter circuit for a radar apparatus, the analog-to-digital converter circuit including analog-to-digital converters that are electronically reconfigurable to operate in a multi-channel mode with a first bandwidth by clocking the ADCs in phase with one another, or a single-channel mode with a second bandwidth higher than the first bandwidth by clocking the ADCs out of phase with one another and optimizing the intermediate frequency for the respective mode.

Abstract translation: 一种用于雷达装置的模拟 - 数字转换器电路，所述模数转换器电路包括模数转换器，所述模拟 - 数字转换器电子可重新配置以通过使ADC处于相位时钟的方式在具有第一带宽的多通道模式下操作 或者通过使ADC彼此异相计时而使具有高于第一带宽的第二带宽的单通道模式，并优化相应模式的中间频率。

公开(公告)号：US20150153441A1

公开(公告)日：2015-06-04

申请号：US14097235

申请日：2013-12-04

Applicant: RAYTHEON COMPANY

Inventor： Ronald Lapat ,  Michael R. Patrizi ,  Shane D. Blair

IPC: G01S7/02 ,  H03M1/12 ,  H03M1/00

CPC classification number: G01S7/02 ,  G01S7/285 ,  G01S7/4004 ,  G01S13/44 ,  H03M1/004 ,  H03M1/1215 ,  H03M1/123

Abstract: An analog-to-digital converter circuit for a radar apparatus, the analog-to-digital converter circuit including analog-to-digital converters that are electronically reconfigurable to operate in a multi-channel mode with a first bandwidth by clocking the ADCs in phase with one another, or a single-channel mode with a second bandwidth higher than the first bandwidth by clocking the ADCs out of phase with one another and optimizing the intermediate frequency for the respective mode.

Abstract translation: 一种用于雷达装置的模拟 - 数字转换器电路，所述模数转换器电路包括模数转换器，所述模拟 - 数字转换器电子可重新配置以通过使ADC处于相位时钟的方式在具有第一带宽的多通道模式下操作 或者通过使ADC彼此异相计时而使具有高于第一带宽的第二带宽的单通道模式，并优化相应模式的中间频率。