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Optical Subcarrier Generation PowerPoint PPT Presentation
Optical Subcarrier Generation - Heterodyning of two single-mode lasers. A Tunable Millimeter-Wave ... Heterodyne Signal ... Performance of the Heterodyne System. Continuous tuning range ...
Heterodyning of two single-mode lasers. A Tunable Millimeter-Wave ... Heterodyne Signal ... Performance of the Heterodyne System. Continuous tuning range ...
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QoS Aware Adaptive Subcarrier Allocation in OFDMA Systems PowerPoint PPT Presentation
QoS Aware Adaptive Subcarrier Allocation in OFDMA Systems - User. RATE: [12 6 6 8 ] BER: [1e-2 1e-2 1e-4 1e-4] QoS. Resource Allocation. Notation ... Independent Rayleigh fading channel to each user. Number of subcarriers =128 ...
User. RATE: [12 6 6 8 ] BER: [1e-2 1e-2 1e-4 1e-4] QoS. Resource Allocation. Notation ... Independent Rayleigh fading channel to each user. Number of subcarriers =128 ...
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Multiuser OFDM with Adaptive Subcarrier, Bit and Power Allocation PowerPoint PPT Presentation
Multiuser OFDM with Adaptive Subcarrier, Bit and Power Allocation - H decrease = will increase the pr to become 1 to transmit data ... Digital Communication, Prokis, 4th edition. Wireless Communications, Rappaport,2nd edition ...
H decrease = will increase the pr to become 1 to transmit data ... Digital Communication, Prokis, 4th edition. Wireless Communications, Rappaport,2nd edition ...
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MCBC Contention using OFDM subcarriers PowerPoint PPT Presentation
MCBC Contention using OFDM subcarriers - Round 1 (feedback): referees select the 34 nominees as winners. Round 2 (contention): 34 contenders flip a coin (probability pt) ...
Round 1 (feedback): referees select the 34 nominees as winners. Round 2 (contention): 34 contenders flip a coin (probability pt) ...
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Comparison of subcarrier spacing schemes for 60 GHz OFDM PowerPoint PPT Presentation
Comparison of subcarrier spacing schemes for 60 GHz OFDM - The investigation of phase noise effect of local oscillators used in 60 GHz systems. ... The guard band between channels will be large in order to reduce the ...
The investigation of phase noise effect of local oscillators used in 60 GHz systems. ... The guard band between channels will be large in order to reduce the ...
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Performance evaluation of adaptive subcarrier allocation scheme for OFDMA PowerPoint PPT Presentation
Performance evaluation of adaptive subcarrier allocation scheme for OFDMA - Communications Laboratory. OFDM Based Multiple Access Schemes. Inter-cell interference ... Communications Laboratory. Downlink system structure of OFDMA ...
Communications Laboratory. OFDM Based Multiple Access Schemes. Inter-cell interference ... Communications Laboratory. Downlink system structure of OFDMA ...
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Simulation Data for Letter Ballot Comments on Quasi-guard Subcarriers and Reverse Link Waveform PowerPoint PPT Presentation
Simulation Data for Letter Ballot Comments on Quasi-guard Subcarriers and Reverse Link Waveform - Simulation results also show the implication on tradeoff between channel spacing ... on improvements for LB1 comment resolution results', C802.20-06/24, May 5, ...
Simulation results also show the implication on tradeoff between channel spacing ... on improvements for LB1 comment resolution results', C802.20-06/24, May 5, ...
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Optimal Downlink OFDMA Subcarrier, Rate, and Power Allocation with Linear Complexity to Maximize Ergodic Weighted-Sum Rates PowerPoint PPT Presentation
Optimal Downlink OFDMA Subcarrier, Rate, and Power Allocation with Linear Complexity to Maximize Ergodic Weighted-Sum Rates - Wireless Networking and Communications Group. Optimal Downlink OFDMA ... on Communications., submitted Oct. 1, 2006, resubmitted Feb. 13, 2007. ...
Wireless Networking and Communications Group. Optimal Downlink OFDMA ... on Communications., submitted Oct. 1, 2006, resubmitted Feb. 13, 2007. ...
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Optimal Downlink OFDMA Subcarrier, Rate, and Power Allocation for Ergodic Rate Maximization with Imperfect Channel Knowledge PowerPoint PPT Presentation
Optimal Downlink OFDMA Subcarrier, Rate, and Power Allocation for Ergodic Rate Maximization with Imperfect Channel Knowledge - Ian C. Wong and Brian L. Evans. ICASSP 2007. Honolulu, Hawaii. Wireless Networking and Communications Group ... 16-20, 2007, Honolulu, HI USA [Poster Session: ...
Ian C. Wong and Brian L. Evans. ICASSP 2007. Honolulu, Hawaii. Wireless Networking and Communications Group ... 16-20, 2007, Honolulu, HI USA [Poster Session: ...
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Block-by-Block Blind Channel Estimation Algorithm Using Subcarrier Averaging for Multi-user OFDM Systems PowerPoint PPT Presentation
Block-by-Block Blind Channel Estimation Algorithm Using Subcarrier Averaging for Multi-user OFDM Systems - ... MUSIC Method (2/2) Signal subspace is orthogonal to noise subspace : MIMO ... Bassem R. Mahafza and Atef Z. Elsherbeni, Matlab Simulations for Radar ...
... MUSIC Method (2/2) Signal subspace is orthogonal to noise subspace : MIMO ... Bassem R. Mahafza and Atef Z. Elsherbeni, Matlab Simulations for Radar ...
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Heuristic Subcarrier Allocation Algorithms with MultiSlot Frames in MultiUser OFDM Systems PowerPoint PPT Presentation
Heuristic Subcarrier Allocation Algorithms with MultiSlot Frames in MultiUser OFDM Systems - Megumi Kaneko, Petar Popovski and Joachim Dahl (ICC 2006) 2. Introduction. Radio resource allocation for DL cellular system based on OFDMA ...
Megumi Kaneko, Petar Popovski and Joachim Dahl (ICC 2006) 2. Introduction. Radio resource allocation for DL cellular system based on OFDMA ...
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Usage of OFDM in a wideband fading channel PowerPoint PPT Presentation
Usage of OFDM in a wideband fading channel - Usage of OFDM in a wideband fading channel OFDM signal structure Subcarrier modulation and coding Signals in frequency and time domain Inter-carrier interference
Usage of OFDM in a wideband fading channel OFDM signal structure Subcarrier modulation and coding Signals in frequency and time domain Inter-carrier interference
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MultiCarrier Transmission over Mobile Radio Channels PowerPoint PPT Presentation
MultiCarrier Transmission over Mobile Radio Channels - ... users within the same cell, by assigning orthogonal Walsh ... BER for BPSK versus Eb/N0 (1) 8 subcarriers (2) 64 subcarriers (3) infinitely many subcarriers ...
... users within the same cell, by assigning orthogonal Walsh ... BER for BPSK versus Eb/N0 (1) 8 subcarriers (2) 64 subcarriers (3) infinitely many subcarriers ...
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Orthogonal%20Frequency%20Division%20Multiplexing%20... PowerPoint PPT Presentation
Orthogonal%20Frequency%20Division%20Multiplexing%20... - When the subcarriers have appropriate spacing to satisfy orthogonality, their ... tends to reduce the power efficiency of the RF amplifier ...
When the subcarriers have appropriate spacing to satisfy orthogonality, their ... tends to reduce the power efficiency of the RF amplifier ...
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Radio%20Communications PowerPoint PPT Presentation
Radio%20Communications - CW, AM, FM, SSB, TV, Digital. Dipole Antenna. Types of Modulation. Radio ... Stereo (Subcarrier - sum/difference) Signal-to-Noise Ratio. Superhetrodyne Receiver ...
CW, AM, FM, SSB, TV, Digital. Dipole Antenna. Types of Modulation. Radio ... Stereo (Subcarrier - sum/difference) Signal-to-Noise Ratio. Superhetrodyne Receiver ...
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OFDM, Quick Intro PowerPoint PPT Presentation
OFDM, Quick Intro - ORTHOGONALITY - The peak of each signal coincides with trough of ... Multicarrier transmission : Subcarriers are orthogonal each other in frequency domain. ...
ORTHOGONALITY - The peak of each signal coincides with trough of ... Multicarrier transmission : Subcarriers are orthogonal each other in frequency domain. ...
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OFDMA PowerPoint PPT Presentation
OFDMA - Multiple access is achieved by assigning subsets of subcarriers to individual users ... Abbrev. Definition. Typical Applications. Unsolicited Grant Service. UGS ...
Multiple access is achieved by assigning subsets of subcarriers to individual users ... Abbrev. Definition. Typical Applications. Unsolicited Grant Service. UGS ...
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Applications of Parametric Quadratic Optimization PowerPoint PPT Presentation
Applications of Parametric Quadratic Optimization - transition point -8.00000 -8.00000 3 5 1 4 2 -0.00 ... the total bandwidth of the channel is divided into N subcarriers (frequency ...
transition point -8.00000 -8.00000 3 5 1 4 2 -0.00 ... the total bandwidth of the channel is divided into N subcarriers (frequency ...
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Oscilloscope PowerPoint PPT Presentation
Oscilloscope - Oscilloscope. ISO 15693. The 1 of 256' coding is generated by the combination of ... Subcarrier Frequency. 423 kHz = Fc/32. 13.983. 13.137. Oscilloscope Pattern ...
Oscilloscope. ISO 15693. The 1 of 256' coding is generated by the combination of ... Subcarrier Frequency. 423 kHz = Fc/32. 13.983. 13.137. Oscilloscope Pattern ...
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Spectral Efficiency of MC-CDMA: PowerPoint PPT Presentation
Spectral Efficiency of MC-CDMA: - The spectral efficiency for randomly spread non-fading as well as at-fading ... The code values differ per subcarrier and per user. ...
The spectral efficiency for randomly spread non-fading as well as at-fading ... The code values differ per subcarrier and per user. ...
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THE NEW DIGITAL ECOLOGY The growth and impact of the internet and related technologies Lee Rainie Di PowerPoint PPT Presentation
THE NEW DIGITAL ECOLOGY The growth and impact of the internet and related technologies Lee Rainie Di - Peer-to-peer subcarriers / WIFI cell phone pagers - PDAs ... Mobile devices. 40% of adults play video games. 83% of teens do so ...
Peer-to-peer subcarriers / WIFI cell phone pagers - PDAs ... Mobile devices. 40% of adults play video games. 83% of teens do so ...
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CHANNEL ESTIMATION AND PowerPoint PPT Presentation
CHANNEL ESTIMATION AND - Wireless communications group, AU-KBC Research centre. 1. CHANNEL ESTIMATION AND ... to all transmit receive antenna pair and on all subcarrier positions. ...
Wireless communications group, AU-KBC Research centre. 1. CHANNEL ESTIMATION AND ... to all transmit receive antenna pair and on all subcarrier positions. ...
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THE NEW MEDIA ECOLOGY OF STUDENTS How the marketplace of ideas and learning is different for digital PowerPoint PPT Presentation
THE NEW MEDIA ECOLOGY OF STUDENTS How the marketplace of ideas and learning is different for digital - ... peer subcarriers / WIFI cell phone pagers - PDAs. Advertising newspaper delivery phone cable box ... Broadband makes video a big part of the internet experience ...
... peer subcarriers / WIFI cell phone pagers - PDAs. Advertising newspaper delivery phone cable box ... Broadband makes video a big part of the internet experience ...
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SPOT PowerPoint PPT Presentation
SPOT - FM SCA Radio. US: All 50 states. Top 100 MTAs. 243 FM stations. 177M ... 12 kbps/radio station. FM subcarrier broadcast. Dedicated Ku-band. Satellite Feed. MSN ...
FM SCA Radio. US: All 50 states. Top 100 MTAs. 243 FM stations. 177M ... 12 kbps/radio station. FM subcarrier broadcast. Dedicated Ku-band. Satellite Feed. MSN ...
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Sistemas  PowerPoint PPT Presentation
Sistemas - (Wavelenght Division Multiplexing) ... Division Multiplexing) Multiplexaci n gruesa ... (SubCarrier Multiplexing) Modulaci n en formato an logo y digital ...
(Wavelenght Division Multiplexing) ... Division Multiplexing) Multiplexaci n gruesa ... (SubCarrier Multiplexing) Modulaci n en formato an logo y digital ...
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Capacity Analysis on Downlink MIMO OFDMA Systems PowerPoint PPT Presentation
Capacity Analysis on Downlink MIMO OFDMA Systems - So for each subcarrier, the optimal solution is to transmit with ... and Product criterion yield sub-optimal solutions, but with a ... sub-optimal!! Wrapping ...
So for each subcarrier, the optimal solution is to transmit with ... and Product criterion yield sub-optimal solutions, but with a ... sub-optimal!! Wrapping ...
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Modulation PowerPoint PPT Presentation
Modulation - ... of several messages by using different radio. frequency subcarriers ... In HD (also called coherent detection), a beam of light (the local oscillator) ...
... of several messages by using different radio. frequency subcarriers ... In HD (also called coherent detection), a beam of light (the local oscillator) ...
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Sidelobe Suppression for OFDMbased Cognitive Radios in DSA Environment Rakesh Rajbanshi rajbanshittc PowerPoint PPT Presentation
Sidelobe Suppression for OFDMbased Cognitive Radios in DSA Environment Rakesh Rajbanshi rajbanshittc - ... in a non-contiguous fashion, by turning off the subcarriers ... Fig.3: An illustration of inserting cancellation. carriers for sidelobe suppression ...
... in a non-contiguous fashion, by turning off the subcarriers ... Fig.3: An illustration of inserting cancellation. carriers for sidelobe suppression ...
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WINDFLEX PowerPoint PPT Presentation
WINDFLEX - TC code rate. OFDM constellation size (same for all subcarriers) Weak Subcarrier Excision (WSCE) ... Free space losses have been subtracted ...
TC code rate. OFDM constellation size (same for all subcarriers) Weak Subcarrier Excision (WSCE) ... Free space losses have been subtracted ...
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Dynamic Frequency Allocation in Fractional Frequency Reused OFDMA Networks PowerPoint PPT Presentation
Dynamic Frequency Allocation in Fractional Frequency Reused OFDMA Networks - Dynamic Frequency Allocation in Fractional Frequency Reused OFDMA Networks Syed Hussain Ali, Member, IEEE Victor C. M. Leung, Fellow, IEEE University of British Columbia,
Dynamic Frequency Allocation in Fractional Frequency Reused OFDMA Networks Syed Hussain Ali, Member, IEEE Victor C. M. Leung, Fellow, IEEE University of British Columbia,
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Signal Processing for OFDM Communication Systems PowerPoint PPT Presentation
Signal Processing for OFDM Communication Systems - Title: LDPC Overview and Implementation Author: Eric Jacobsen Last modified by: eajacobs Created Date: 12/6/2002 12:58:45 AM Document presentation format
Title: LDPC Overview and Implementation Author: Eric Jacobsen Last modified by: eajacobs Created Date: 12/6/2002 12:58:45 AM Document presentation format
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PowerPoint-Pr PowerPoint PPT Presentation
PowerPoint-Pr - Effect of Carrier Frequency Offset on Channel Capacity in Multi User OFDM-FDMA Systems Martin Stemick and Hermann Rohling Hamburg University of Technology
Effect of Carrier Frequency Offset on Channel Capacity in Multi User OFDM-FDMA Systems Martin Stemick and Hermann Rohling Hamburg University of Technology
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MIMO-OFDM Wireless Communications with MATLAB PowerPoint PPT Presentation
MIMO-OFDM Wireless Communications with MATLAB - Wireless Communications with MATLAB Chapter 4. Introduction to OFDM Yong Soo Cho | Jaekwon Kim Won Young Yang | Chung G. Kang
Wireless Communications with MATLAB Chapter 4. Introduction to OFDM Yong Soo Cho | Jaekwon Kim Won Young Yang | Chung G. Kang
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Carrier Frequency Offset Compensation with Successive Cancellation in Uplink OFDMA Systems PowerPoint PPT Presentation
Carrier Frequency Offset Compensation with Successive Cancellation in Uplink OFDMA Systems - Title: PowerPoint Presentation Last modified by: TIGER-XP Created Date: 1/1/1601 12:00:00 AM Document presentation format: Other titles
Title: PowerPoint Presentation Last modified by: TIGER-XP Created Date: 1/1/1601 12:00:00 AM Document presentation format: Other titles
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An Adaptive PatternedSubcarrier Allocation Algorithm for LowComplexity Multiuser OFDM System PowerPoint PPT Presentation
An Adaptive PatternedSubcarrier Allocation Algorithm for LowComplexity Multiuser OFDM System - Dept. of Electrical and Computer Engineering. The University of Texas at Austin. VTC 2005. Dallas, TX. Sep. 25-28, 2005. 2. Introduction. Multiuser OFDM ...
Dept. of Electrical and Computer Engineering. The University of Texas at Austin. VTC 2005. Dallas, TX. Sep. 25-28, 2005. 2. Introduction. Multiuser OFDM ...
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OFDMA with Optimized Transmit and Receive Waveforms for Better Interference Immune Communications in Next Generation Radio Mobile Communication Systems PowerPoint PPT Presentation
OFDMA with Optimized Transmit and Receive Waveforms for Better Interference Immune Communications in Next Generation Radio Mobile Communication Systems - ITU Workshop on
ITU Workshop on
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Signal Processing for OFDM Communication Systems PowerPoint PPT Presentation
Signal Processing for OFDM Communication Systems - Signal Processing for OFDM Communication Systems
Signal Processing for OFDM Communication Systems
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Peak-to-Average Power Ratio Reduction in MPSK-OFDM Rakesh Rajbanshi and Gary Minden (rajbansh, gminden@ittc.ku.edu) PowerPoint PPT Presentation
Peak-to-Average Power Ratio Reduction in MPSK-OFDM Rakesh Rajbanshi and Gary Minden (rajbansh, gminden@ittc.ku.edu) - The peak-to-average power ratio (PAPR) of the signal is: ... high PAPR occurs, dynamic range for power amplifiers, ADCs, and DACs would be ...
The peak-to-average power ratio (PAPR) of the signal is: ... high PAPR occurs, dynamic range for power amplifiers, ADCs, and DACs would be ...
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Prof. Dr.-Ing. Jochen Schiller, http://www.jochenschiller.de/MC SS026.1 PowerPoint PPT Presentation
Prof. Dr.-Ing. Jochen Schiller, http://www.jochenschiller.de/MC SS026.1 - Mobile Communications Chapter 6: Broadcast Systems Unidirectional distribution systems DAB architecture DVB Container High-speed Internet Unidirectional distribution ...
Mobile Communications Chapter 6: Broadcast Systems Unidirectional distribution systems DAB architecture DVB Container High-speed Internet Unidirectional distribution ...
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Coding Schemes for OFDM Systems with Multiple Transmit Antennas under Indoor Wireless Environment PowerPoint PPT Presentation
Coding Schemes for OFDM Systems with Multiple Transmit Antennas under Indoor Wireless Environment - Coding Schemes for OFDM Systems. with Multiple Transmit Antennas under ... MTCM(multiple trellis coded modulation) mapping. FAS: amplitude information only ...
Coding Schemes for OFDM Systems. with Multiple Transmit Antennas under ... MTCM(multiple trellis coded modulation) mapping. FAS: amplitude information only ...
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Ibrahim DEMIRDOGEN PowerPoint PPT Presentation
Ibrahim DEMIRDOGEN - IFFT and FFT functions of MATLAB are implementation of these transforms in order ... OFDM has an immunity to narrow-band interference(turn-off) ...
IFFT and FFT functions of MATLAB are implementation of these transforms in order ... OFDM has an immunity to narrow-band interference(turn-off) ...
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Peak-to-Average%20Power%20Ratio%20(PAPR) PowerPoint PPT Presentation
Peak-to-Average%20Power%20Ratio%20(PAPR) - Peak-to-Average Power Ratio (PAPR) 2012/07/30
Peak-to-Average Power Ratio (PAPR) 2012/07/30
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Adaptive Resource Allocation in Multiuser OFDM Systems PowerPoint PPT Presentation
Adaptive Resource Allocation in Multiuser OFDM Systems - Key Paper #1 [Wong, Cheng, Letaief and Murch, 1999] Optimal: Minimize total ... For Paper 1, I hope to get in touch with the authors for the simulation code ...
Key Paper #1 [Wong, Cheng, Letaief and Murch, 1999] Optimal: Minimize total ... For Paper 1, I hope to get in touch with the authors for the simulation code ...
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Salient features PowerPoint PPT Presentation
Salient features - Salient features BASIC IDEA : Channel bandwidth is divided into multiple subchannels to reduce ISI and frequency-selective fading. Multicarrier transmission ...
Salient features BASIC IDEA : Channel bandwidth is divided into multiple subchannels to reduce ISI and frequency-selective fading. Multicarrier transmission ...
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WiMAX OFDM PHY Overview PowerPoint PPT Presentation
WiMAX OFDM PHY Overview - Title: OFDM System: The Application in WiMAX Author: Jacky Last modified by: Jacky Created Date: 10/17/2006 8:23:09 AM Document presentation format
Title: OFDM System: The Application in WiMAX Author: Jacky Last modified by: Jacky Created Date: 10/17/2006 8:23:09 AM Document presentation format
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OPTIMAL OFDMA RESOURCE ALLOCATION WITH LINEAR COMPLEXITY TO MAXIMIZE ERGODIC WEIGHTED SUM CAPACITY PowerPoint PPT Presentation
OPTIMAL OFDMA RESOURCE ALLOCATION WITH LINEAR COMPLEXITY TO MAXIMIZE ERGODIC WEIGHTED SUM CAPACITY - Ian C. Wong and Brian L. Evans. ICASSP 2007. Honolulu, Hawaii ... on Acoustics, Speech and Signal Proc., April 16-20, 2007, Honolulu, HI USA, accepted. ...
Ian C. Wong and Brian L. Evans. ICASSP 2007. Honolulu, Hawaii ... on Acoustics, Speech and Signal Proc., April 16-20, 2007, Honolulu, HI USA, accepted. ...
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Sin t PowerPoint PPT Presentation
Sin t - Summary and Conclusions Outline Nowadays the combination of Multiple-Input Multiple-Output (MIMO) systems and Orthogonal Frequency Division Multiplexing ...
Summary and Conclusions Outline Nowadays the combination of Multiple-Input Multiple-Output (MIMO) systems and Orthogonal Frequency Division Multiplexing ...
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Introduction to OFDM and the IEEE 802.11a Standard PowerPoint PPT Presentation
Introduction to OFDM and the IEEE 802.11a Standard - Title: No Slide Title Last modified by: narayan Created Date: 1/21/2003 5:41:38 AM Document presentation format: On-screen Show Other titles: Times New Roman Tahoma ...
Title: No Slide Title Last modified by: narayan Created Date: 1/21/2003 5:41:38 AM Document presentation format: On-screen Show Other titles: Times New Roman Tahoma ...
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Transmit Power Adaptation for Multiuser OFDM Systems PowerPoint PPT Presentation
Transmit Power Adaptation for Multiuser OFDM Systems - Transmit Power Adaptation for Multiuser OFDM Systems. Jiho Jang, Student Member, ... [9] W. Rhee and J. M. Cioffi, 'Increase in capacity of multiuser OFDM system ...
Transmit Power Adaptation for Multiuser OFDM Systems. Jiho Jang, Student Member, ... [9] W. Rhee and J. M. Cioffi, 'Increase in capacity of multiuser OFDM system ...
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A Concise Introduction to Practical LTE Systems PowerPoint PPT Presentation
A Concise Introduction to Practical LTE Systems - eNodeB. To establish a connection to an LTE network, a UE must first determine the following from the eNB base station: Complete . time and frequency synchronization
eNodeB. To establish a connection to an LTE network, a UE must first determine the following from the eNB base station: Complete . time and frequency synchronization
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LowComplexity Channel Estimation for Wireless OFDM Systems PowerPoint PPT Presentation
LowComplexity Channel Estimation for Wireless OFDM Systems - OFDM has been found efficient in reducing severe effects of the frequency ... Dependence of SNR gain at equaliser's output on PDR. CMMSE estimator used ...
OFDM has been found efficient in reducing severe effects of the frequency ... Dependence of SNR gain at equaliser's output on PDR. CMMSE estimator used ...
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OFDM based Applications PowerPoint PPT Presentation
OFDM based Applications - OFDM based Applications DAB-OFDM Digital Audio Broadcasting DVD-OFDM Digital Video Broadcasting ADSL-OFDM Asynchronous Digital Subscriber Line
OFDM based Applications DAB-OFDM Digital Audio Broadcasting DVD-OFDM Digital Video Broadcasting ADSL-OFDM Asynchronous Digital Subscriber Line
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OFDM based Applications PowerPoint PPT Presentation
OFDM based Applications - ADSL-OFDM Asynchronous Digital Subscriber Line ... -Broadband Access Selected DSL Standards Multicarrier Modulation Divide ... 64-QAM Coding rates 1/2,3 ...
ADSL-OFDM Asynchronous Digital Subscriber Line ... -Broadband Access Selected DSL Standards Multicarrier Modulation Divide ... 64-QAM Coding rates 1/2,3 ...
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OFDM(A) Competence Development  PowerPoint PPT Presentation
OFDM(A) Competence Development - OFDM(A) Competence Development Part I Per Hjalmar Lehne, Frode B hagen, Telenor R&I R&I seminar, 23 January 2008, Fornebu, Norway Per-hjalmar.lehne@telenor.com
OFDM(A) Competence Development Part I Per Hjalmar Lehne, Frode B hagen, Telenor R&I R&I seminar, 23 January 2008, Fornebu, Norway Per-hjalmar.lehne@telenor.com
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Resource Allocation for Mobile Multiuser OFDM Systems PowerPoint PPT Presentation
Resource Allocation for Mobile Multiuser OFDM Systems - Digital Video Broadcasting Terrestrial and Handheld ... Key collaborators: Prof. Jeff Andrews and Prof. Robert Heath. Key graduate students: ...
Digital Video Broadcasting Terrestrial and Handheld ... Key collaborators: Prof. Jeff Andrews and Prof. Robert Heath. Key graduate students: ...
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Contents PowerPoint PPT Presentation
Contents - Automatic fall-back to a lower bit rate if channel becomes bad ... Bit rate = 1 Mbit/s (DBPSK) or 2 Mbit/s (DQPSK) ... Bit rate = 8 x 1.375 Mbit/s = 11 Mbit/s ...
Automatic fall-back to a lower bit rate if channel becomes bad ... Bit rate = 1 Mbit/s (DBPSK) or 2 Mbit/s (DQPSK) ... Bit rate = 8 x 1.375 Mbit/s = 11 Mbit/s ...
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