Journal ArticleDOI
A BPSK/QPSK Timing-Error Detector for Sampled Receivers
Reads0
Chats0
TLDR
A simple algorithm for detection of timing error of a synchronous, band-limited, BPSK or QPSK data stream is proposed and derivation of the s curve reveals a sinusoidal shape.Abstract:
A simple algorithm for detection of timing error of a synchronous, band-limited, BPSK or QPSK data stream is proposed. The algorithm requires only two samples per symbol for its operation. One of the two samples is also used for the symbol decision. Derivation of the s curve reveals a sinusoidal shape.read more
Citations
More filters
Proceedings ArticleDOI
Optimal Farrow Coefficients For Timing Recovery In QAM Demodulation Receiver
Han Li,Qin Wang,Cheng-Youn Lu +2 more
TL;DR: Comparisons with other conventional interpolation filters, such as sine and polynomial interpolator, show the performance of the proposed optimized Farrow coefficients is improved in minimum MSE and jitter and the implementation complexity is reduced.
Patent
Verfahren zur abtastphasenregelung
Bernhard Engl,Peter Gregorius +1 more
TL;DR: Disclosed as mentioned in this paper is a method for controlling the sampling phase in order to recover the tact pulse and data of a data signal, comprising the following steps: - the received data signal is sampled (S1) by a first sampling signal which consists of equidistant sampling pulses; - the phase variation between the first sampling signals and the phase of the received signal is minimized (S2, S3) to generate an adjusted second sampling signal.
Journal ArticleDOI
An improved algorithm for timing error detection based on all-digital receiver
Yan-li Zhao,Jie Lv,Jun Wang +2 more
Dissertation
Next generation optical high-speed network
TL;DR: This chapter discusses the evolution of optical transport networks, access networks, and high-speed single carrier and multicarrier transmission in the context of optical fibre optic telecommunications.
Proceedings ArticleDOI
Unified algebraic treatment of synchronization parameters estimation
TL;DR: In this article, the question of synchronization errors' polarity estimation is tackled directly in a systematic and mathematically effective manner, and a synthesis method contributes to the optimality of the symbol-rated polarity algorithms, since it proves that the ensuing error signal is based on optimally paired algebraic expressions constituting a minimum set of prime-implicants and therefore is characterized by maximum noise immunity.
References
More filters
Journal ArticleDOI
Timing Recovery in Digital Synchronous Data Receivers
K. Mueller,M. Muller +1 more
TL;DR: A new class of fast-converging timing recovery methods for synchronous digital data receivers is investigated, and a general method is outlined to obtain near-minimum-variance estimates of the timing offset with respect to a given steady-state sampling criterion.
Book
Telecommunication systems engineering
TL;DR: This classic graduate- and research-level texty by two leading experts in the field of telecommunications is essential reading for anyone workign today in space and satellite digital communicatiions and those seeking a wider background in statistical communication theory and its applications.
Journal ArticleDOI
Carrier and Bit Synchronization in Data Communication--A Tutorial Review
TL;DR: This paper examines the problems of carrier phase estimation and symbol timing estimation for carrier-type synchronous digital data signals, with tutorial objectives foremost.
Journal ArticleDOI
Statistical Properties of Timing Jitter in a PAM Timing Recovery Scheme
L. Franks,J. Bubrouski +1 more
TL;DR: A new technique is presented for evaluating the performance of a popular type of timing recovery circuit for baseband synchronous pulse amplitude modulation (PAM) data signals and expressions for rms phase fluctuation in the timing wave are presented.
Journal ArticleDOI
Timing Recovery in Digital Subscriber Loops
TL;DR: Emphasis is on those techniques that lend themselves to implementation in MOSLSI technology, where the objective requirement is that timing recovery be implemented on a sampled-data signal (with the minimum possible sampling rate where EC is used).
Related Papers (5)
Interpolation in digital modems. II. Implementation and performance
L. Erup,F.M. Gardner,R.A. Harris +2 more