Showing 61 - 80 results of 363 for search '"transmitter"', query time: 0.06s Refine Results
  1. 61

    A Power Control Algorithm Based on Outage Probability Awareness in Vehicular Ad Hoc Networks by Xintong Wu, Shanlin Sun, Yun Li, Zhicheng Tan, Wentao Huang, Xing Yao

    Published 2018-01-01
    “…To fulfill power control, cumulative interference is assumed to be available at the transmitter of each terminal. The transmitters sent data by maximum power and then get the cumulative interference-aware outage probability. …”
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    Article
  2. 62

    Testing phenol formaldehyde composite insulation material for conservation purposes by Tabea Rude

    Published 2018-11-01
    “…This investigation related to the degradation of phenol formaldehyde based electrical insulation materials in close mechanical contact with CZ108 brass in a Post Office Type 36 time transmitter, an electromechanical clock. Through testing of the two material types, the project exposed differences in degradation properties due to different manufacturing methods of the plastic component. …”
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    Article
  3. 63

    Performance Analysis of IRS-Assisted Multi-Link FSO System Under Pointing Errors by Takumi Ishida, Chedlia Ben Naila, Hiraku Okada, Masaaki Katayama

    Published 2024-01-01
    “…Our results indicate that optimal IRS placement is in proximity to the transmitter, taking into account all channel impairments. …”
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    Article
  4. 64

    Secure Communication Scheme Based on a New 5D Multistable Four-Wing Memristive Hyperchaotic System with Disturbance Inputs by Fei Yu, Zinan Zhang, Li Liu, Hui Shen, Yuanyuan Huang, Changqiong Shi, Shuo Cai, Yun Song, Sichun Du, Quan Xu

    Published 2020-01-01
    “…Through the proposed adaptive controller, the unknown parameters can be identified accurately, the gain of the receiver system can be adjusted continuously, and the disturbance inputs of the transmitter and receiver can be suppressed effectively. …”
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    Article
  5. 65

    A Deep-Learning Approach to a Volumetric Radio Environment Map Construction for UAV-Assisted Networks by Bethelhem S. Shawel, Dereje H. Woldegebreal, Sofie Pollin

    Published 2024-01-01
    “…In both cases, knowledge of the propagation environment and transmitter locations in 3D space is used to capture the spatial and altitude dependency of the propagation channel’s characteristics. …”
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    Article
  6. 66

    U-Sodar: Noncontact Vital Sign Detection Technology Based on Ultrasonic Radar by Shuaiming HUANG, Xiaohua ZHU, Wubin WANG, Heng ZHAO, Hong HONG

    Published 2025-02-01
    “…To address these challenges, this paper introduces a noncontact vital signal collection device using Ultrasonic radar (U-Sodar), including a set of hardware based on a three-transmitter four-receiver Multiple Input Multiple Output (MIMO) architecture and a set of signal processing algorithms. …”
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    Article
  7. 67

    From the Search for a Molecular Code of Memory to the Role of Neurotransmitters: A Historical Perspective by Georges Chapouthier

    Published 2004-01-01
    “…Such attempts were relatively unsuccessful, which led to a second period (starting in 1978) with the research emphasizing, in a less ambitious way, the role of the molecular correlates of mnesic processes, in particular in the main transmitter systems of the brain.…”
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    Article
  8. 68

    Design and Construction of a Voice Control System for Appliances Using Android Via Bluetooth. by Twizerimana Daniel

    Published 2023
    “…Bluetooth is interfaced to the arduino board using the transmitter and receiver pins for communication. The electrical loads are controlled by the relay which is connected to the arduino board, so the respective devices and appliances are turned on or off depending on the voice command. …”
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    Thesis
  9. 69

    Sistem Kontrol Perangkat Inframerah Menggunakan Speech Recognition dengan Spectrogram dan Convolutional Neural Network Berbasis Mikrokontroler by Irfan Muzakky Nurrizqy, Barlian Henryranu Prasetio, Rekyan Regasari Mardi Putri

    Published 2023-10-01
    “…The optimal distance required between the user and microphone is 30 cm and the optimal distance required between the infrared transmitter and the controlled device is 30 cm. …”
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    Article
  10. 70

    Sistem Monitoring Frekuensi Denyut Nadi pada Pelari Menggunakan Metode Photoplethysmographic by Asih Setiarini, Mahatma Widya Laksana, Basuki Winarno

    Published 2021-11-01
    “…The sensor consists of transmitter and receiver infrared through to skin tissue to detect the blood volume. …”
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    Article
  11. 71

    On the Statistical Properties of Nakagami-Hoyt Vehicle-to-Vehicle Fading Channel under Nonisotropic Scattering by Muhammad Imran Akram, Asrar U. H. Sheikh

    Published 2012-01-01
    “…The spatial time correlation function (STCF), the power spectral density (PSD), squared time autocorrelation function (SQCF), level crossing rate (LCR), and the average duration of Fade (ADF) of the Nakagami-Hoyt channel have been derived under the assumption that both the transmitter and receiver are nonstationary having nonomnidirectional antennas. …”
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    Article
  12. 72

    Platform for Training and Growth of Scientific and Pedagogical Personnel Management by D. M. Mustafina

    Published 2016-06-01
    “…The main source and transmitter of knowledge, new scientific ideas and concepts is creative team. …”
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    Article
  13. 73

    Augmented MIMO: Body-Mounted Antennas for Tiny Wearable Devices by Akihito Noda

    Published 2025-01-01
    “…Multiple-input–multiple-output (MIMO), which uses multiple antennas at the transmitter and receiver, is now an essential technique for increasing communication capacity without widening the occupied radio bandwidth. …”
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    Article
  14. 74

    Impact of Vehicular Array Position on Urban MIMO Channel Characteristics by Christopher C. Squires, Tricia J. Willink

    Published 2011-01-01
    “…Analysis of the data shows that the array's position on the vehicle, along with the location and orientation of the vehicle with respect to the transmitter, can have a considerable impact on the channel characteristics observed. …”
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    Article
  15. 75

    MIMO Antenna Array Design with Polynomial Factorization by Wen-Qin Wang, Huaizong Shao, Jingye Cai

    Published 2013-01-01
    “…For a desired virtual antenna array, the polynomial factorization method can optimally design the specified MIMO transmitter and receiver. The array performance is examined by analyzing the degrees-of-freedom and statistical output signal-to-interference-plus-noise ratio (SINR) performance. …”
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    Article
  16. 76

    Effect of Environmental Parameters on the Performance of Optical Wireless Communications by Hosam Abd Elrazek Mohamed Ali, El-Sayed Soliman A. Said, Mohamed Ebrahim Yousef

    Published 2019-01-01
    “…For different weather conditions the max distance between transmitter and receiver can also be estimated. The system analysis depicted the better performance of the Multi-Input/Multi-Output (MIMO) configurations compared to Single Input/Single Output (SISO) at different weather conditions.…”
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    Article
  17. 77

    Cross-Slot Antenna with U-Shaped Tuning Stub for Ultra-Wideband Applications by Dawood Seyed Javan, Mohammad Ali Salari, Omid Hashemi Ghoochani

    Published 2008-01-01
    “…This antenna operates as a transmitter and receiver antenna. Effects of the antenna dimensional parameters are studied through experimental and simulation results. …”
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    Article
  18. 78

    Capacity of fully correlated MIMO system using character expansion of groups by Ejaz Khan, Conor Heneghan

    Published 2005-01-01
    “…In our calculations, it is assumed that the receiver has perfect channel state information (CSI) but no such information is available at the transmitter.…”
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    Article
  19. 79

    Power Link Optimization for a Neurostimulator in Nasal Cavity by Seunghyun Lee, Jonghoek Kim, Sanghoek Kim

    Published 2017-01-01
    “…For a given small receiver in a multilayer tissue model, the transmitter is abstracted as a sheet of tangential current density for which the optimal distribution is analytically found. …”
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    Article
  20. 80

    2.4 GHz CMOS Power Amplifier with Mode-Locking Structure to Enhance Gain by Changhyun Lee, Changkun Park

    Published 2014-01-01
    “…To prove the feasibility of the proposed structure, we designed a 2.4 GHz CMOS power amplifier with a 0.18 μm RFCMOS process for polar transmitter applications. The measured power added efficiency is 34.9%, while the saturated output power is 23.32 dBm. …”
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    Article