高动态测量系统中的自适应信号成形滤波器设计

齐巍 1; 陆明泉 2; 李强 1; 刘旭东 1

doi:10.7652/xjtuxb201306021

您当前的位置：

首页 >

文章列表页 >

高动态测量系统中的自适应信号成形滤波器设计

更新时间：2025-05-01

- 高动态测量系统中的自适应信号成形滤波器设计
- Design of an Adaptive Signal Shaping Filter in High Dynamic Measurement Systems
- 西安交通大学学报 2013年47卷第6期页码：124-129+136
- 作者机构：
  
  北京跟踪与通信技术研究所,北京,100094
- 作者简介：
- 基金信息：
  
  : 2012-08-16。作者简介: 齐巍(1982—),男,工程师。基金项目: 国家自然科学基金资助项目(61101070);总装备部预先研究资助项目
- DOI：10.7652/xjtuxb201306021
  中图分类号： V556.1
- 网络首发：2013-06-10，
  
  纸质出版：2013
- 稿件说明：
移动端阅览
齐巍 1, 陆明泉 2, 李强 1, 等. 高动态测量系统中的自适应信号成形滤波器设计[J]. 西安交通大学学报, 2013,47(6):124-129+136.

Design of an Adaptive Signal Shaping Filter in High Dynamic Measurement Systems[J]. 2013, 47(6): 124-129+136.
齐巍 1, 陆明泉 2, 李强 1, 等. 高动态测量系统中的自适应信号成形滤波器设计[J]. 西安交通大学学报, 2013,47(6):124-129+136. DOI： 10.7652/xjtuxb201306021.

Design of an Adaptive Signal Shaping Filter in High Dynamic Measurement Systems[J]. 2013, 47(6): 124-129+136. DOI： 10.7652/xjtuxb201306021.

摘要

针对航天测控和卫星导航领域中高动态信号测量的基带信号成形问题

提出一种改进的信号重采样滤波算法。该算法利用截短升余弦内插滤波器设计实现数字扩频信号的连续序列恢复

通过构建频谱自适应的分段抛物线内插函数滤波器实现基带信号的动态重采样处理

并采用Farrow结构降低成形滤波算法的运算量。仿真验证和实验测试结果表明

采用该算法设计的成形滤波器能够较好地适应动态多普勒频移

将基带伪码相位抖动导致的测量误差从亚米级降低至毫米级

有效抑制信号带外功率

为改善导弹航天试验靶场高动态信号的测量精度和稳定性提供了一种有效途径。

Abstract

An improved re-sampling filtering algorithm is proposed to deal with the digital base-band shaping filter

which is applied in the highly dynamic signal measurement of aerospace TT&C(Track

Telemetry and Control)and satellite navigation systems. The design of truncated raise cosine filter is conducted to restore the continuous sequence of digital spread-spectrum signals. A spectrum adaptive piecewise parabola interpolation filter is constructed to carry out the signal dynamic re-sampling

and the Farrow implementation structure is adopted to reduce the calculation cost of the shaping filter. Simulation and experimental results show that the proposed shaping filter successfully adapts to Doppler frequency shifts

reduces the base-band signal phase jitter error from decimeter scale to millimeter scale

and effectively suppresses signal's out-band power. The proposed algorithm gives a way to improve the overall precision and steadiness of highly dynamic satellite signal measurement in missile and aerospace range.

关键词

Keywords

references

HARRIS F. Implementing waveform shaping filters to pre-equalize gain and phase distortion of the analog signal processing path in DSP based modems [C]∥Proceedings of IEEE Military Communications Conference. Piscataway, NJ, USA: IEEE, 1994: 633-638.

FEHER K, EL-TORKY M, DE CRISTOFARO R. Optimum pulse shaping application of binary transversal filters used in satellite communications [J]. Radio and Electronic Engineer, 1977, 47(6): 249-256.

YANG S M. OFDM signals based on shaping filters [C]∥Proceedings of IEEE Military Communications Conference. Piscataway, NJ, USA: IEEE, 2009: 1-6.

CHOI J K, HWANG S Y. Area-efficient pulse-shaping 1:4 interpolated FIR filter based on LUT partitioning [J]. Electronics Letters, 1999, 35(18): 1503-1506.

ZENG Dongsong, ANNAMALAI A Jr, ZAGHLOUL A I. Pulse shaping filter design in UWB system [C]∥Proceedings of IEEE Conference on Ultra Wideband Systems and Technologies. Piscataway, NJ, USA: IEEE, 2003: 66-70.

WANG Hua, KUANG Jingming, CHEN Yan. Architecture and algorithms for generating general-purpose modulation signals [C]∥Proceedings of IEEE Instrumentation and Measurement Technology Conference. Piscataway, NJ, USA: IEEE, 2006: 1401-1404.

安勇,牟容增,陈家国,等. 基于多级内插的基带信号成形滤波设计[J].通信技术, 2008, 41(5): 3-7.

AN Yong, MU Rongzeng, CHEN Jiaguo, et al. Design of shaping filter for base-band signals based on multi-interpolator [J]. Communications Technology, 2008, 41(5): 3-7.

刘祖军,王杰令,易克初. 一种采用匹配滤波器插值的符号定时同步方法[J]. 西安交通大学学报, 2008, 42(12): 1550-1554.

LIU Zujun, WANG Jieling, YI Kechu. Symbol timing synchronization using interpolated matched filters [J]. Journal of Xi'an Jiaotong University, 2001, 35(2): 1550-1554.

刘学,焦淑红. 拟蒙特卡罗自适应粒子滤波的机载无源定位算法[J]. 西安交通大学学报, 2011, 45(9): 34-39.

LIU Xue, JIAO Shuhong. Quasi Monte-Carlo adaptive particle filter for airborne passive location [J]. Journal of Xi'an Jiaotong University, 2011, 45(9): 34-39.

NI Qiang, DU Weina, ZHANG Wenjun. Adaptive motion vector re-sampling for fast fade and dissolve transitions on MPEG video [J]. IEEE Transactions on Consumer Electronics, 2005, 51(4): 1341-1345.

DESJARDINS A E, VAKOC B J, SUTER M J. Real-time FPGA processing for high-speed optical frequency domain imaging [J]. IEEE Transactions on Medical Imaging, 2009, 28(9): 1468-1472.

ALAGHA N S, KABAL P. Generalized raised-cosine filters [J]. IEEE Transactions on Communications, 2009, 47(7): 989-997.

JOHANSSON H, GUSTAFSSON O. Linear-phase FIR interpolation, decimation, and mth-band filters utilizing the Farrow structure [J]. IEEE Transactions on Circuits and Systems, 2005, 52(10): 2197-2207.

浏览量

下载量

CSCD

文章被引用时，请邮件提醒。

提交

工具集

关联资源

带预估选择的Memetic算法求解多星测控资源调度问题

隧道内燃料电池汽车氢气泄漏扩散特性及影响因素

面向高海拔空冷发电机防晕性能演化规律的电热耦合研究

冷库水平空气幕热湿阻隔性能数值模拟研究

混合电解槽阵列协同的风光耦合制氢系统双层多目标优化