Measurement
on generic OFDM Signals
is used to describe the OFDM signal regarding preamble structure, position ..... Please note, that complete solutions for generic OFDM measurements for ...
http://www2.rohde-schwarz.com/file/1EF65.pdf
Preamble Specification for 802.16a OFDM
PHY
... generic signal format. 2. Description of Proposed Contents. The basic structures of the proposed one-symbol preambles in OFDM are shown in Fig. 1 below. ...
http://www.ieee802.org/16/tg3_4/contrib/80216abc-01_39.pdf
Preamble Design for an Efficient I/Q Imbalance
Compensation in ...
by M Windisch - Cited by 7
http://www.vodafone-chair.com/publications/2005/Windisch_M_INOWO_05.pdf
Research
Article A MIMO-OFDM Testbed, Channel
Measurements, and ...
by RP Torres - 2010 - Related articles
http://downloads.hindawi.com/journals/wcn/2010/871291.pdf
ML Time Synchronization Algorithm Joint with Channel Estimation
...
by A Saemi - Cited by 2
http://www.wcl.ee.upatras.gr/csndsp/CD/contents/Sessions/Presentations/B8 - Adv Receiver Techniques/B8.4.PDF
Introduction
to WiMAX Transmitter Measurements
Note that in both Fixed and Mobile WiMAX, the preamble is boosted by either +3 ... Also observe that the OFDM and OFDMA signal structures used in Fixed and ...
ftp://ftp.ni.com/pub/devzone/pdf/tut_8976.pdf
Novel Preamble-Based Channel Estimation for
OFDM/OQAM Systems
inary parts in OFDM/OQAM signals, the demodulated real- valued OFDM/OQAM symbol always has ..... the IAM preamble structure takes 3 OFDM/OQAM symbols, ...
http://www.kth.se/ees/forskning/publikationer/modules/publications_polopoly/reports/2009/IR-EE-KT_2009_037.pdf?l=en_UK
Joint Symbol
Timing and Channel Estimation for OFDM Based WLANs
*
by G Liu - Cited by 4
http://www.sal.ufl.edu/eel6935/COMLetter_Timing.pdf
The efficient initial signal detection technique
using multi-level ...
signal detection in the MB-OFDM technique. ... Standard preamble structure of MB-OFDM based UWB ... By the channel measurement, it is known that ...
http://ieeexplore.ieee.org/iel5/4801868/4809880/04810079.pdf?arnumber=4810079
Agilent WiMAX Signal Analysis
and OFDM structure of the WiMAX physical layer. Reviewing the WiMAX physical layer ..... generic occupied bandwidth meas- urements. The OBW measurement .... known that the preamble for the UL is a 100-subcarrier OFDM signal that ...
http://www.metrictest.com/catalog/brands/agilent/pdfs/agilent_wimaxsa_pt1.pdf
OFDM
Based WLAN Systems
by MI Rahman - 2005 - Cited by 6
http://kom.aau.dk/~ff/documents/TR041002.pdf
Synchronization Approach for
OFDM based Fixed Broadband Wireless ...
by M Gertou - Cited by 4
http://easy.intranet.gr/paper_23.pdf
UMTS Long Term
Evolution (LTE) Technology Introduction
Figure 1 shows a representation of an OFDM signal taken from [2]. In this .... Table 1 Parameters for downlink generic frame structure. Configuration. Number of symbols ..... For the random access, a preamble is defined as shown in Figure ..... measurement of EVM versus carrier of an LTE downlink signal. ...
http://www.3g4g.co.uk/Lte/LTE_WP_0703_RandS.pdf
ASIC
Implementation of Autocorrelation and CORDIC Algorithm for ...
algorithm for OFDM based WLAN on ASIC. The architectures of both .... According to John G. Proakis and Dimitris G. Manolakis [6], autocorrelation is a measure of how well ... information about the structure of the signal or its behavior in the ... 2, it is evident from the preamble that there exists three sections ...
http://www.eurojournals.com/ejsr_27_4_11.pdf
Approximated
Maximum Likelihood Estimation of Carrier Frequency ...
by MM Ruan - Related articles
http://axiom.anu.edu.au/~mreed/papers/2007/wcnc07_cfo.pdf
From WiFi to
WiMAX: Techniques for High-Level IP Reuse across ...
by G Raghavan - Related articles
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Advanced Measurement Techniques for
OFDM- and MIMO-based Radio ...
Preamble. DL-MAP. FCH. Figure 4. An OFDM symbol map from WiMAX ...... signal structure and its many elements, ranging from TDMA, OFDMA (orthogonal .... and others offer more generic radio measurement capability; some are called spectrum ...
http://www.keithley.com/knowledgecenter/knowledgecenter_pdf/RFHandbook.pdf
An Initial Timing Offset Estimation Method for
OFDM Systems in ...
by SD Choi - Cited by 6
http://cctlab01.snu.ac.kr/nrl/conference/An initial timing offset estimation method for OFDM systems in Rayleigh fading channel.pdf
E-16811
Cover.indd
by LR Foore - 2009 - Related articles
http://gltrs.grc.nasa.gov/reports/2009/TM-2009-215624.pdf
Frequency-domain channel estimation in
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Numerical Performance Evaluation for OFDM Systems
affected by ...
by M Krondorf - Related articles
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B13-3: Development of an OFDM Based High Speed
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by MF Tariq - 2002 - Cited by 26
http://rose.bris.ac.uk/dspace/bitstream/1983/183/1/tariq_IEEE_ICC_Apr2002.pdf
WiMAX Concepts and RF Measurements
PHY layer as WirelessMAN-OFDM, many people refer to this as the WiMAX air interface. .... structure that has a proper preamble and data burst. ... The transmitted signal is most likely a preamble followed by bursts of data. .... device will be deployed but the test methods described here are generic ...
http://groups.geni.net/geni/attachment/wiki/WiMAXInteg/WiMAX Concepts and RF Measuremnts by HP WiMAX-details.pdf?format=raw
Nomor 3GPP Newsletter – November 2007 Overview LTE TDD
Frame structure “Type 1” formerly also known as “generic frame ... signals. o UpPTS: § Can be used to transmit short RACH preamble (2 OFDM symbols). ...
http://www.nomor.de/uploads/d0/Nf/d0NftVi61y6BOpw29LeBPg/Nomor_3GPP_Newsletter_2007-11.pdf
OFDM
Datapath Baseband Processor for 1 Gbps Datarate
parameters and structure. Section 2 will describe the general architecture of the baseband processor ... preamble is extended to eleven OFDM symbols to attain good initial synchronization. ..... For these measurements we have used the complete ... signal to the input of the baseband receiver. We have achieved ...
http://www.galaxy-project.org/files/VLSI_SoC_Krstic.pdf
Efficient
Mapping of CORDIC Algorithm for OFDM-Based
WLAN
OFDM signal and it causes a constellation rotation. This forces the receiver to track the carrier phase ... possible to reuse this generic CORDIC in different ... Figure 1. Hiperlan/2 Broadcast preamble. Figure 2. Receiver structure. ...
http://www.springerlink.com/index/9546258p1pt6t575.pdf
Technology Whitepaper
For a proposed clock of 250 kHz, the parameters of PRIME OFDM signal would be: ... PRIME performed real measurements (as said before) in a big number of different ... Preamble needs frequency agility to avoid that frequency selective ..... The Common Part Convergence Sublayer (CPCS) provides a set of generic ...
http://www.prime-alliance.org/portals/0/specs/MAC_Spec_white_paper_1_0_080721.pdf
OFDM Physical Layer Implementation for the Kansas
University Agile ...
by JD Guffey - 2008 - Cited by 4
http://www.ittc.ku.edu/publications/documents/Guffey_ITTC-FY2008-TR-31620-06.pdf
PHY 41.4 - Joint Time, Frequency and Sampling Clock ...
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Integrated
PLC-modem based on OFDM
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http://www.isplc.org/docsearch/Proceedings/1999/pdf/0578_001.pdf
IEEE
802.11p Transmission Using GNURadio
(OFDM), the forward-error-correction (FEC), the structure of the preamble-sequences and the pilot-symbol schemes are identical. ... 2.6.31-16-generic. Platform x86 64bit. GNURadio Version .... the GNURadio transmit-signal also seems to contain a carrier- ... GNURadio transmitter performance, each measurement-point ...
http://userver.ftw.at/~zemen/papers/Fuxjaeger10-WSR-paper.pdf
Fractional
Bandwidth Mode Detection and Synchronization for
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by C Radio II - Related articles
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IEEE 802.11a wireless local area networks (LANs) support
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http://www.eee.hku.hk/~ycwu/publication_download/ycwu_TW_2004.pdf
ISA-30/80/132/265 Spectrum Analyzer WiMAX(802.16e) Manual Ver
1.0
2-10 illustrates the OFDM frame structure in TDD(Time Division Duplex) mode .... Fig. 2-16 Crest Factor Measurement (802.16e DL signal, Preamble) ...
http://www.protelturkey.com/urunler/tm/nex1/isa/ISA_WiMAX_manual_Eng(v1.0).pdf
WiMAX™ data throughput measurements with the
R&S®CMW270
2M QAM using CP-OFDM transmission [1] [2] in both direc- tions. This means that the available transmission ... structure of a WiMAX™ radio frame in time division duplex ... erence signals (e. g. the preamble) and for general signaling ...
http://www.rohde-schwarz.es/WWW/Publicat.nsf/article/N200_WiMAX-measurements-CMW270_e/$file/N200_WiMAX-measurements-CMW270_e.pdf
Improving QoS with MIMO-OFDM in Future Broadband
Wireless Networks
by BT EddieFig 3: Frame structure of the OFDM symbol block. Data. Pilot. Data. Data. CP. The OFDM preamble consists of Q training symbols (where Q is the number ... discrete paths, the received baseband OFDM signal after FFT can be written as ...
http://cit.mak.ac.ug/iccir/downloads/SREC_07/Bulega Tonny Eddie, Gang Wei, Fang-Jiong Chen_07.pdf
APPLICATIONS
of orthogonal frequency-division multi-
by O Simeone - 2004 - Cited by 89
http://home.dei.polimi.it/spagnoli/Publications/J/J-23.pdf
SYNCHRONIZER
IMPLEMENTATION FOR AN IEEE 802.11a COMPLIANT ASIC
by A Troya - 2002 - Cited by 5
http://eprints.ecs.soton.ac.uk/13552/1/banff02.pdf
Flexible
Frequency Domain Receivers for Different Modulations ...
by H Saarnisaari - Related articles
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Iterative ML estimation for frequency offset and time ...
by CC Chen - Cited by 5
http://ntur.lib.ntu.edu.tw/bitstream/246246/200704191002749/1/01297154.pdf
A
Vectorization of Synchronization Algorithms for
OFDM Systems
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Timing Synchronization for 802.11a WLANs under Multipath
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by K Wang - Cited by 13
http://cegt201.bradley.edu/projects/proj2006/sradio/archives/Timing_sync_802_wlan_multipath.pdf
Performance of
Reed-Muller codes with OFDM and a maximum ...
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OFDM
TRANSMITTER AND RECEIVER PERFORMANCE IMPROVEMENTS FOR SMALL ...
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[inria-00412056,
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...
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Ultra-Wideband Technology and Test Solutions
groups for its MB-OFDM signal structure. Not all bands are available .... from the packet group level controlling PLCP preamble, header and. PSDU data payload. ... measurements to be taken only from radiated signals. ...
http://www.afc-ingenieros.com/uploads/Afc/InfoTecn/RTSA/pdf/14 Ultra-Wideband Technology and Test Solutions - AFC.pdf
Training Design for CFO Estimation in OFDM over
Correlated ...
by M Ghogho - Cited by 2
http://perso.telecom-paristech.fr/~ciblat/docs_recherche/congres/globecom2007.pdf
ORTHOGONAL
frequency-division multiplexing (OFDM)
by DD Lin - 2006 - Cited by 32
http://www.comm.utoronto.ca/~limtj/Papers/01677918.pdf
A Comparison of CP-OFDM with
IOTA-OFDM Under Typical System ...
by KP Kongara - 2008 - Cited by 2
http://ir.canterbury.ac.nz/bitstream/10092/3382/1/12611898_12611898_Smith.pdf
Broadband
MIMO-OFDM Wireless Communications
by GL STÜBER - 2004 - Cited by 593
http://users.ece.gatech.edu/~barry/pubs/journal/mimo-ofdm.pdf
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