Three-Dimensional Target Localization and Cramér-Rao Bound for Two-Dimensional OFDM-MIMO Radar by Xingxing Li, Dangwei Wang, Xiaoyan Ma

“…In this paper, three-dimensional (3D) target localization is considered for two-dimensional MIMO radar with orthogonal frequency division multiplexing linear frequency modulated (OFDM-LFM) waveforms. To realize joint estimation for range and angle in azimuth and elevation, the range-angle-dependent beam pattern with high range resolution is produced by the OFDM-LFM waveform. …”
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Entre Exu e Ogum: políticas do sagrado no teatro de Abdias do Nascimento by Rainério dos Santos Lima

“…Una red social y simbólica que, bajo la tutela de Exu y Ogum, concurre para la liberación y la deificación del personaje. …”
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Channel Estimation for OFDM-Based Amplify-and-Forward Cooperative System Using Relay-Superimposed Pilots by Xianwen He, Gaoqi Dou, Jun Gao

“…For the OFDM-based Amplify-and-Forward cooperative system, a novel relay-superimposed pilot strategy is proposed, where the source pilot symbols are frequency division multiplexed to estimate the cascaded channel while relay pilot sequence is superimposed onto the top of the cooperative data stream for second-hop channel estimation. …”
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高速率移动通信的正交波束空间分集—OFDM方法 by 姜永权, 周渊平, 戴宪华, 柳平

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Joint equilibrium strategy for I/Q imbalance and CFO in MIMO OFDM system based on STBC by Hai-jun ZHAO, Min LI, Meng-tian CUI, Ming-dong LI

Subjects: “…MIMO OFDM syetem…”
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OFDM系统中基于导频的低秩信道估计方法 by 李悦, 李子, 蔡跃明, 徐友云

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Performance Analysis of OFDM under AWGN and Rayleigh Fading Channels Based on Software Defined Radio by Ivana Arum Dimarsasi, Rachmad Saptono, Muhammad Syirajjudin

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OFDM系统中基于分组导频的迭代信道估计算法 by 蒋琦, 赵春明, 王家恒

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Multiple Reflective Cracks in Semirigid Base Asphalt Pavement under Traffic Load Using XFEM by Lei Guo, Jinchao Yue, Pan Guo, Xiaofeng Wang

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The Effects of Multipath on the Performance of High Rate Digital QAM and OFDM Wireless Link Operating in Tunnels by Yehuda Taragin, Niv Elkayam, Gad A. Pinhasi, Yosef Pinhasi

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能量泄漏对OFDM系统LS信道估计性能影响的分析 by 邝育军, 李云, 隆克平, 侯晓林

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Low complexity MIMO-OFDM channel estimation based on space time block training sequence by DONG Liang, CAO Xiu-ying, BI Guang-guo

Subjects: “…MIMO-OFDM…”
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Antik Mısır İnancında Önemli Bir Devrim: Tanrı Aton ve Tek Tanrıcılık İnancı by Muammer Özdemir

“…Bu dini devrimin merkezi olarak inşa edilen Akhataten kenti, Atonizm’in yayılması ve kabulü açısından büyük öneme sahiptir. Ancak Akhenaton’un ölümünü takiben kent terk edilmiş ve zamanla yağmalanmıştır. …”
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Predictive modelling of creep crack initiation and growth using Extended Finite Element Method (XFEM) by Meor Iqram Meor Ahmad, Mohd Anas Mohd Sabri, Mohd Faizal Mat Tahir, Nur Azam Abdullah

Subjects: “…xfem…”
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Low-Bit Rate Feedback Strategies for Iterative IA-Precoded MIMO-OFDM-Based Systems by Sara Teodoro, Adão Silva, Rui Dinis, Atílio Gameiro

“…These strategies are applied to iterative MMSE-based IA techniques for the downlink of broadband wireless OFDM systems with limited feedback. A new robust iterative IA technique, where channel quantization errors are taken into account in IA design, is also proposed and evaluated. …”
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Least Square Estimation-Based Different Fast Fading Channel Models in MIMO-OFDM Systems by Walaa Hussein, Kamil Audah, N. K. Noordin, Habib Kraiem, Aymen Flah, Mohd Fadlee, Alyani Ismail

“…In communication channels, the signal received is often influenced by the characteristics of the channel and noise present at the receiver. …”
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ÇARLIK RUSYA’SININ TÜRKİSTAN ORTA ASYA SİYASETİ İLE İLGİLİ ÖNEMLİ BİR BELGE by Orhan Doğan

“…“Çarlık Rusya’sının Türkistan Orta Asya Siyaseti İle İlgili Önemli Bir Belge” başlığıtaşıyan bu çalışmada, Rusya’nın Orta Asya’ya yönelme siyasetinin 1480’de Altınorda Hanlığı’nın yıkılmasıyla başlayıp, 1552’de Kazan, 1556’da Astrahan’ın işgaliyle önemli bir aşama sağladığıaçıklanarak konuya girilmiştir. …”
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基于多带OFDM的超宽带通信系统 附视频 by 1.南京邮电大学通信与信息工程学院, 2.南通大学电子信息学院

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Joint DFT and Spacetime Coding for MU-OFDM in Power-Constrained Optical Wireless Communication Systems by Dianbin Lian, Yan Gao, Jie Lian, Yong Li

Subjects: “…OFDM…”
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Channel estimation for time varying channel based on decision directed technique in OFDM mobile systems by CHEN Hui, CHEN Xiao-guang

Subjects: “…OFDM…”
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