Prejudgment and Analysis of the Distortion of Group Delay Ripple for High-Sensitivity Automatic Gain Control Receiver

LI Bin; SU Jia-qi; CHEN Guo-wei; ZHU Yu-ping; LI Yun

doi:10.12263/DZXB.20211606

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Prejudgment and Analysis of the Distortion of Group Delay Ripple for High-Sensitivity Automatic Gain Control Receiver

PAPERS | 更新时间：2025-12-08

- Prejudgment and Analysis of the Distortion of Group Delay Ripple for High-Sensitivity Automatic Gain Control Receiver
- ACTA ELECTRONICA SINICA Vol. 51, Issue 8, Pages: 2011-2019(2023)
- 作者机构：
  
  1.西北工业大学电子信息学院，陕西西安 710129
  2.西安空间无线电技术研究所，陕西西安 710100
- 作者简介：
- 基金信息：
  
  National Natural Science Foundation of China(12175176);State Key Laboratory Fund(6142411205202)
- DOI：10.12263/DZXB.20211606
  CLC： TN850.3;
- Received：01 December 2021，
  
  Revised：2022-06-10，
  
  Published：25 August 2023
- 稿件说明：
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李斌,苏嘉琪,陈国伟等.高灵敏度自动增益控制接收机群时延波动畸变的预判分析[J].电子学报,2023,51(08):2011-2019.

LI Bin,SU Jia-qi,CHEN Guo-wei,et al.Prejudgment and Analysis of the Distortion of Group Delay Ripple for High-Sensitivity Automatic Gain Control Receiver[J].ACTA ELECTRONICA SINICA,2023,51(08):2011-2019.
李斌,苏嘉琪,陈国伟等.高灵敏度自动增益控制接收机群时延波动畸变的预判分析[J].电子学报,2023,51(08):2011-2019. DOI： 10.12263/DZXB.20211606.

LI Bin,SU Jia-qi,CHEN Guo-wei,et al.Prejudgment and Analysis of the Distortion of Group Delay Ripple for High-Sensitivity Automatic Gain Control Receiver[J].ACTA ELECTRONICA SINICA,2023,51(08):2011-2019. DOI： 10.12263/DZXB.20211606.

摘要

随着高性能卫星测控技术、导航技术、深空探测技术的发展以及宽带扩频等技术的大量应用，对星载高灵敏度自动增益控制接收机群时延波动指标的要求也越来越严格.而在工程实践中，高灵敏度接收机的某些微波特性会导致群时延波动的畸变.本文通过分析微波高灵敏度接收机自动增益控制环路的变化及干扰、反射、微波泄露等实际的工况，对群时延波动进行了估算，推导出了其畸变的预判公式，得出了自动增益控制接收机群时延波动畸变的预判依据.最终，本文通过对星载L频段高灵敏度导航接收机实例分析和设计，将其自动增益控制环路中可调衰减器群时延调整为

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7.45066643

2.87866688

，小于

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9.05933285

2.87866688

的指标；内部电磁泄露空间隔离度为

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9.31333351

2.37066650

，优于

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9.31333351

2.37066650

的指标；驻波比为1.5，优于2.2的指标；镜频抑制为

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8.97466660

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，大于所需的

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11.34533310

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的指标.经系统联试验证，群时延波动畸变小于

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5.07999992

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，说明针对高灵敏度自动增益控制接收机群时延波动畸变的预判分析方法及结果正确，对其工程设计、器件选取具有重要的指导意义.

Abstract

With the development of high-performance satellite measurement and control technology

navigation technology

deep space exploration and wide applications of broadband spread-spectrum technology

strict requirements are put forward for the distortion of group delay ripple for the spaceborne high-sensitivity automatic gain control receiver. But in engineering practice

due to some microwave characteristics of the high-sensitivity receiver

there may be distortion in group delay ripple. By analyzing the distortion caused by the variation of automatic gain control loop and its microwave leakage

reflection and mirror frequency interference

the approximate analysis formula in the worst case is deduced

and the prediction basis of group delay distortion is given. Through the analysis and design of spaceborne L-band high-sensitivity navigation receiver

the group delay change of adjustable attenuator in the automatic gain control loop is 8.7 ps

less than the index 18.6 ps; the spatial isolation of internal electromagnetic leakage -60 dB is better than the index -46 dB; the standing wave ratio of 1.5 is better than the index 2.2

and the mirror frequency suppression of 25 dBc is greater than the required 20.8 dBc. Finally

the system test shows that the group delay ripple distortion is less than 1 ns

which proves that the prejudgment method and results for the group delay ripple distortion of high-sensitivity automatic gain control receiver are correct

which has important guiding significance for its engineering design and device selection.

关键词

Keywords

references

KIM M S , SEONG J S . Design and analysis of an automatic gain control scheme for high-speed satellite communications [J ] . IEICE Transactions on Communications , 2000 , E83B( 1 ): 99 - 102 .

李伟 . 卫星导航接收机数控AGC算法研究与电路设计 [D ] . 西安 : 西安电子科技大学 , 2015 .

LI W . The algorithm research and circuit design on digital controlled AGC for GNSS receiver [D ] . Xi'an : Xidian University , 2015 . (in Chinese)

谢超 , 沙海 , 白文乾 . 一种卫星导航接收机AGC动态范围测试方法 [C ] // 第十二届中国卫星导航年会论文集——S07卫星导航增强技术 . 南昌 : 中国卫星导航系统管理办公室 , 2021 : 15 - 19 .

胡敏 , 冯全源 . 一种带有外部噪声识别功能的AGC电路的设计 [J ] . 电子元件与材料 , 2020 , 39 ( 4 ): 84 - 89 .

HU M , FENG Q Y . Design of an AGC circuit with external noise identification function [J ] . Electronic Components and Materials , 2020 , 39 ( 4 ): 84 - 89 . (in Chinese)

DZIALLAS G , FATEMI A , MALIGNAGGI A , et al . A monolithic-integrated broadband low-noise optical receiver with automatic gain control in 0.25μm SiGe BiCMOS [C ] // 2021 IEEE 20th Topical Meeting on Silicon Monolithic Integrated Circuits in RF Systems (SiRF) . San Diego : IEEE , 2021 : 1 - 3 .

刘曦 , 冯文全 , 李春升 , 等 . 卫星测控接收机相干自动增益控制设计与仿真 [J ] . 信息与电子工程 , 2012 , 10 ( 6 ): 654 - 658 .

LIU X , FENG W Q , LI C S , et al . Design and simulation of coherent Automatic Gain Control for TT & C receivers [J ] . Information and Electronic Engineering , 2012 , 10 ( 6 ): 654 - 658 . (in Chinese)

刘涛 , 蒙艳松 , 张立新 . 强干扰下群时延失真对伪码测距性能的影响研究 [J ] . 电子设计工程 , 2015 , 23 ( 4 ): 108 - 110, 113 .

LIU T , MENG Y S , ZHANG L X . Effect of group delay on PN ranging performance in the existence of strong interference [J ] . Electronic Design Engineering , 2015 , 23 ( 4 ): 108 - 110, 113 . (in Chinese)

姜坤 , 王元钦 , 马宏 , 等 . 甚长基线干涉测量数字基带转换器子通道时延影响分析 [J ] . 电子与信息学报 , 2014 , 36 ( 6 ): 1509 - 1514 .

JIANG K , WANG Y Q , MA H , et al . Impact analysis of the sub-channel delay in very long baseline interferometry digital baseband converter [J ] . Journal of Electronics & Information Technology , 2014 , 36 ( 6 ): 1509 - 1514 . (in Chinese)

BOYD R W , GAUTHIER D J , GAETA A L , et al . Maximum time delay achievable on propagation through a slow-light medium [J ] . Physical Review A , 2005 , 71 ( 2 ): 023801 - 023804 .

朱祥维 , 李垣陵 , 雍少为 , 等 . 群时延的新概念、测量方法及其应用 [J ] . 电子学报 , 2008 , 36 ( 9 ): 1819 - 1823 .

ZHU X W , LI Y L , YONG S W , et al . A new definition, measurement method of group delay and its application [J ] . Acta Electronica Sinica , 2008 , 36 ( 9 ): 1819 - 1823 . (in Chinese)

ZHANG T D , YANG T , CHI P L . Novel reconfigurable negative group delay circuits with independent group delay and transmission loss/gain control [J ] . IEEE Transactions on Microwave Theory and Techniques , 2020 , 68 ( 4 ): 1293 - 1303 .

KAPLAN E D , HEGARTY C . Understanding GPS/GNSS: Principles and Applications [M ] . Third Edition . Boston : Artech , 2017 .

ZHU M N , WU C T M . Distributed amplifier-based negative group delay circuit and its application [C ] // 2020 IEEE MTT-S International Wireless Symposium (IWS) . Shanghai : IEEE , 2021 : 1 - 3 .

陈玲玲 , 赵雯雯 , 徐启炳 , 等 . 滤波器群时延对QMBOC信号相关峰的影响分析 [C ] // 第十一届中国卫星导航年会论文集——S03导航信号与信号处理 . 成都 : 中国卫星导航系统管理办公室 , 2020 : 39 - 43 .

GRELIER T , DANTEPAL J , DELATOUR A , et al . Initial observations and analysis of compass MEO satellite signals [J ] . Neuroscience , 2001 , 104 ( 2 ): 359 - 369 .

SIMON H , BARRY V V . Signal and Systems [M ] . 2nd Edition . New York : John Wiley&Sons , 2003 .

杨照慧 . 高精度仿真测试仪接收机设计 [D ] . 成都 : 电子科技大学 , 2011 .

YANG Z H . Design of Receiver for High-precision Simulation Tester [D ] . Chengdu : University of Electronic Science and Technology of China , 2011 . (in Chinese)

KHAN R , KHAN S U , ZAHEER R , et al . Acquisition strategies of GNSS receiver [C ] // International Conference on Computer Networks and Information Technology . Piscataway : IEEE , 2011 : 119 - 124 .

DEFRAIGNE P , PETIT G , UHRICH P , et al . Requirements on GNSS receivers from the perspective of timing applications [C ] // EFTF-2010 24th European Frequency and Time Forum . Piscataway : IEEE , 2013 : 1 - 6 .

王然 , 杨旭海 , 孙保琪 , 等 . 守时实验室iGMAS站接收机钟差分析与时延相对校准 [J ] . 时间频率学报 , 2020 , 43 ( 2 ): 121 - 129 .

WANG R , YANG X H , SUN B Q , et al . Clock analysis and delay calibration of iGMAS receivers at time-keeping laboratory [J ] . Journal of Time and Frequency , 2020 , 43 ( 2 ): 121 - 129 . (in Chinese)

朱江 , 李振华 . 卫星导航接收机时延测定技术研究 [J ] . 计量学报 , 2019 , 40 ( 5 ): 910 - 913 .

ZHU J , LI Z H . Research on time delay measurement technology for satellite navigation receivers [J ] . Acta Metrologica Sinica , 2019 , 40 ( 5 ): 910 - 913 . (in Chinese)

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