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A Bpsk/qpsk Timing-error Detection For Sampled Receivers

Aerospace Bioengineering Communication, Networking & Broadcasting Components, Circuits, Devices & Systems Computing & Processing Engineered Materials, Dielectrics & Plasmas Engineering Profession Fields, Waves symbol timing recovery tutorial & Electromagnetics General Topics for Engineers Geoscience Nuclear Engineering Photonics & gardner algorithm timing recovery Electro-Optics Power, Energy, & Industry Applications Robotics & Control Systems Signal Processing & Analysis Transportation Browse timing recovery in digital synchronous data receivers Books & eBooks Conference Publications Courses Journals & Magazines Standards By Topic My Settings Content Alerts My Projects Search Alerts Preferences Purchase History Search History What can I access? Get Help About IEEE Xplore Feedback Technical Support Resources and Help Terms of Use What Can I Access? Subscribe Enter Search Term First Name / Given Name Family Name / Last Name / Surname Publication Title Volume Issue Start Page Search Basic Search Author Search Publication Search Advanced Search Other Search Options Command Search Citation Search Search Alerts Search History Sign In Username: Password: Forgot password Other Authentication Options Create an IEEE Account Don't have an IEEE Accountyet? Register now for a free account in order to: Sign in to various IEEE sites with a single account Manage your membership Get member discounts Personalize your experience Manage your profile and order history Personal Sign In Create Account IEEE Account Change Username/Password Update Address Purchase Details Payment Options Order History View Purchased Documents Profile Information Communications Preferences Profession and Education Technical Interests Need Help? US & Canada: +1 800 678 4333 Worldwide: +1 732 981 0060 Contact & Support About IEEE Xplore Contact Us Help Terms of Use Nondiscrimination Policy Sitemap Privacy & Opting Out of Cookies A not-for-profit organization, IEEE is the world's largest technical professional organization dedicated to advancing technology for the benefit of humanity.© Copyright 2016 IEEE - All rights reserved. Use of this web site signifies your agreement to the terms and conditions.

Request full-text A BPSK/QPSK timing-error detector for sampled receiversArticle in IEEE Transactions on Communications 34(5):423 - 429 · June 1986 with 303 ReadsDOI: 10.1109/TCOM.1986.1096561 · Source: IEEE Xplore1st Floyd M. GardnerAbstractA 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.Do you want to read the rest of http://ieeexplore.ieee.org/iel5/8159/24007/01096561.pdf this article?Request full-text CitationsCitations449ReferencesReferences14Performance Study of a Near Maximum Likelihood Code-Aided Timing Recovery Technique"Timing recovery is required to ensure that the sampling instants coincide with the maximum opening of the signal eye-diagram thus maximizing the robustness to noise and interference. Some DA and non-data-aided (NDA) time delay estimation techniques have been employed in real systems for decades such https://www.researchgate.net/publication/224733847_A_BPSKQPSK_timing-error_detector_for_sampled_receivers as those reported in [1] and [2]. However, in a DA mode, we need to insert some pilot signals which leads to the loss of throughput and the decrease of spectrum efficiency. "[Show abstract] [Hide abstract] ABSTRACT: In this paper, we propose a new code-aided (CA) timing recovery algorithm for various linear constant modulus constellations based on the Maximum Likelihood (ML) estimator. The first contribution is the derivation of a soft estimator expression of the transmitted symbol instead of its true or hard estimated value which is fed into the timing error detector (TED) equation. The proposed expression includes the Log-Likelihood Ratios (LLRs) obtained from a turbo decoder. Our results show that the proposed CA approach achieves almost as good results as the data-aided (DA) approach over a large interval of SNR values while achieving a higher spectral efficiency. We also derive the corresponding CA Cramer Rao Bounds (CRB) for various modulation orders. Contrarily to former work, we develop here the CRB analytical expression for different M-PSK modulation orders and validate them thr

Search All Support Resources Support Documentation MathWorks Search MathWorks.com MathWorks Documentation Support Documentation Toggle http://www.mathworks.com/help/comm/ref/gardnertimingrecovery.html navigation Trial Software Product Updates Documentation Home Communications System Toolbox Examples Functions and Other Reference Release Notes PDF Documentation Gardner Timing Recovery On this page Library Description Inputs Outputs Delays Parameters Algorithm Supported Data Types References See Also This is machine translation Translated by Mouse over text to timing recovery see original. Click the button below to return to the English verison of the page. Back to English × Translate This Page Select Language Bulgarian Catalan Chinese Simplified Chinese Traditional Czech Danish Dutch English Estonian Finnish French German Greek Haitian Creole Hindi Hmong Daw Hungarian Indonesian Italian Japanese a bpsk/qpsk timing-error Korean Latvian Lithuanian Malay Maltese Norwegian Polish Portuguese Romanian Russian Slovak Slovenian Spanish Swedish Thai Turkish Ukrainian Vietnamese Welsh MathWorks Machine Translation The automated translation of this page is provided by a general purpose third party translator tool. MathWorks does not warrant, and disclaims all liability for, the accuracy, suitability, or fitness for purpose of the translation. Translate Gardner Timing RecoveryRecover symbol timing phase using Gardner's methodNote: Gardner Timing Recovery will be removed in a future release. Use the Symbol Synchronizer block instead. LibraryTiming Phase Recovery sublibrary of SynchronizationDescriptionThe Gardner Timing Recovery block recovers the symbol timing phase of the input signal using Gardner's method. This block implements a non-data-aided feedback method that is independent of carrier phase recovery. The timing error detector that forms part of this block's algorithm requires at least two samples per symbol, one of which is the

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