Showing 1 - 20 results of 521 for search '"transmitter"', query time: 0.05s Refine Results
  1. 1

    The analysis of algorithm for transmitters locating problem by Saulius Lazaravičius, Narimantas Listopadskis

    Published 2023-09-01
    “… The analysis of ACO algorithm for transmitters locating problem is presented in this paper. …”
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    Article
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    Study of transmitter individual identification based on bispectra by CAI Zhong-wei, LI Jian-dong

    Published 2007-01-01
    “…Based on the bispectra and RBF,a new method for identifying different transmitters of the same model was presented.The selected spectra and parameters significant for classification of the received signal form the identification feature vector,and RBF was used to realize the individual identification.Experiment results show that the method is able to classify the same model transmitter with an accuracy rate of no less than 90% under the environment of lower SNR.…”
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    Compressed Sensing Based Fingerprint Identification for Wireless Transmitters by Caidan Zhao, Xiongpeng Wu, Lianfen Huang, Yan Yao, Yao-Chung Chang

    Published 2014-01-01
    “…Therefore, this paper proposes a new method to identify different wireless transmitters based on compressed sensing. A data acquisition system is designed to capture the wireless transmitter signals. …”
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    Fourier Rotman Lens Enabled Directional Modulation Transmitter by Yuan Ding, Yunhua Zhang, Vincent Fusco

    Published 2015-01-01
    “…A 10 GHz Fourier Rotman lens enabled dynamic directional modulation (DM) transmitter is experimentally evaluated. Bit error rate (BER) performance is obtained via real-time data transmission. …”
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    Article
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    Substrate Effect on the Optical Reflectance and Transmittance of Thin-Film Structures by Anatoly Barybin, Victor Shapovalov

    Published 2010-01-01
    “…The reflectance and transmittance spectra represented in the simplified (with the device averaging) form have a practical application for determining the film thickness and optical constants from experimental spectra by using the known techniques.…”
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    Method of individual communication transmitter identification based on maximum correntropy by Zhe TANG, Ying-ke LEI

    Published 2016-12-01
    Subjects: “…individual communication transmitter identification…”
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    A Wide-Band High-Resolution Transmitter for Optical Isolation Amplifier by Chengying Chen, Lixia Bai, Yunrong Zhu, Tiancheng Wu

    Published 2020-01-01
    “…The transmitter is based on the chopper-stabilized technique and sigma delta modulator. …”
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    Proportional Fair Power Allocation for Secondary Transmitters in the TV White Space by Konstantinos Koufos, Riku Jäntti

    Published 2013-01-01
    “…Existing power allocation algorithms for multiple secondary transmitters in the TV white space either fail to protect the TV service in all cases or they allocate extremely low power levels to some of the transmitters. …”
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    High-Transmittance Subwavelength Metal Grating with Relief Structure Composed of Multiple Steps by Zhongfei Wang, Dawei Zhang, Qi Wang, Banglian Xu, Qingyong Tang, Yuanshen Huang, Songlin Zhuang

    Published 2014-01-01
    “…It is shown that, in the near-infrared band, the maximum transmittance can be increased about 15% compared to the traditional metal grating under the same parameters. …”
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  18. 18

    On the Optimum Detection of MIMO-SVD Signals With Strong Nonlinear Distortion Effects at the Transmitter by Joao Goncalves, M. Teresa Nogueira, Daniel Dinis, Joao Guerreiro, Rui Dinis

    Published 2025-01-01
    “…This paper introduces a new MIMO receiver design aimed at exploiting the diversity introduced by the transmitter nonlinearities. It also provides an approximate bound on the achievable ML Bit Error Rate (BER) performance. …”
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  19. 19

    Estimation and compensation for transmitter and receiver I/Q imbalance of full-duplex terminals by Hao-wei WU, Jun-bo ZHAO, Hao-ran XU, Jing-lan OU

    Published 2017-01-01
    “…In order to reduce I/Q imbalance of the full-duplex terminal with direct-conversion transceiver,an algorithm based on self-interference signal was proposed for the estimation and compensation of I/Q imbalance in both transmitter (Tx) and receiver (Rx).Without the perfect transmitter or receiver for I/Q imbalance estimation,the self-interference signal from Tx chain to Rx chain was used for parameter estimation and separation,and the Tx and Rx I/Q imbalance parameters were obtained,respectively.Then the pre-compensation before transmission and the correction after receiving was processed,so that there was nearly no I/Q imbalance in this full-duplex terminal from the view of the other terminals,and the complexity of the signal processing will be reduced as a result of the absent of the I/Q imbalance estimation.The simulation results show that the proposed algorithm can effectively estimate and compensate the I/Q imbalance of the full-duplex Tx & Rx terminal,and improve the overall signal quality and the system performance.…”
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