DPLL BIT SYNCHRONIZER WITH RAPID ACQUISITION USING ADAPTIVE KALMAN FILTERING TECHNIQUES

被引:62
作者
DRIESSEN, PF
机构
[1] Department of Electrical and Computer Engineering, University of Victoria, Victorian
关键词
D O I
10.1109/26.317406
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 [电气工程]; 0809 [电子科学与技术];
摘要
A second-order DPLL with time-varying loop gains is applied to the symbol synchronization of burst mode data signals. An algorithm to control the DPLL loop gains is derived from adaptive Kalman filtering theory. Simulation results for the variable gain DPLL compared to a fixed gain DPLL demonstrate the improved acquisition performance.
引用
收藏
页码:2673 / 2675
页数:3
相关论文
共 10 条
[1]
ADAPTIVE SYNCHRONIZATION AND CHANNEL PARAMETER-ESTIMATION USING AN EXTENDED KALMAN FILTER [J].
AGHAMOHAMMADI, A ;
MEYR, H ;
ASCHEID, G .
IEEE TRANSACTIONS ON COMMUNICATIONS, 1989, 37 (11) :1212-1219
[2]
AKINCI E, 1982, IEEE GLOBECOM C, P901
[3]
TIMING RECOVERY IN PAM SYSTEMS [J].
GITLIN, RD ;
SALZ, J .
BELL SYSTEM TECHNICAL JOURNAL, 1971, 50 (05) :1645-+
[4]
HIRSHLER PR, 1978, SEP INT S INF THEOR
[5]
JAZWINSKI AH, 1970, STOCHASTIC PROCESSES, P311
[6]
A SURVEY OF DIGITAL PHASE-LOCKED LOOPS [J].
LINDSEY, WC ;
CHIE, CM .
PROCEEDINGS OF THE IEEE, 1981, 69 (04) :410-431
[7]
THE ITERATED EXTENDED KALMAN PHASE-DETECTOR [J].
MERRITT, SA .
IEEE TRANSACTIONS ON COMMUNICATIONS, 1989, 37 (05) :522-526
[8]
Nakajima O., 1989, Transactions of the Institute of Electronics, Information and Communication Engineers E, VE72, P194
[9]
OGMUNDSEN P, 1991, IEEE T COMMUN, V39, P961
[10]
QUASI-OPTIMUM DIGITAL PHASE-LOCKED LOOPS [J].
POLK, DR ;
GUPTA, SC .
IEEE TRANSACTIONS ON COMMUNICATIONS, 1973, CO21 (01) :75-82