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Journal ArticleDOI

A BPSK/QPSK Timing-Error Detector for Sampled Receivers

F. Gardner
- 01 May 1986 - 
- Vol. 34, Iss: 5, pp 423-429
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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.

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Citations
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Patent

Clock phase detector

Volker Hespelt, +1 more
TL;DR: In this article, a clock phase detector for clock pulse synchronization in a receiver for synchronous data transmission is presented, which includes two bandpass filters fed with the demodulated received signal and a linkage circuit which generates the control signal from the complex bandpass output signals.
DissertationDOI

Algorithms for Next Generation Coherent Optical Networks

Ahmad Abdo
Journal ArticleDOI

A Timing Recovery Scheme for Variable Symbol Rate Digital M-ary QASK Receiver

Dae-Sung Baek, +2 more
- 31 Jul 2013 - 
TL;DR: A sampling frequency discriminator (SRD) is presented, which detects the frequency offset of the sampling clock to the symbol clock of the MQASK data transmitted and achieves the synchronization at extremely high sampling frequency offset.
Proceedings Article

DAC/ADC-free 65536-level Quantum Noise Stream Cipher for Secure Fiber Transmission based on Delta-Sigma Modulation

Hanwen Luo, +7 more
TL;DR: In this article , a DAC/ADC-free 65536-level quantum noise stream cipher communication with asynchronous clock over 70-km SMF using delta-sigma modulation is presented.
Journal ArticleDOI

Gb/Sec Frame-Based Phase Locked Loop on Gpu

Mohammad Hasan Shammakhi, +3 more
- 01 Jan 2022 - 
References
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Journal ArticleDOI

Timing Recovery in Digital Synchronous Data Receivers

K. Mueller, +1 more
- 01 May 1976 - 
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

William C. Lindsey, +1 more
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

L. Franks
- 01 Aug 1980 - 
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, +1 more
- 01 Jul 1974 - 
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

O. Agazzi, +3 more
- 01 Jun 1985 - 
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).