Showing 101 - 120 results of 327 for search 'Radio Times', query time: 0.08s Refine Results
  1. 101

    Development of High-performance Proton Transfer Reaction Time-of-Flight Mass Spectrometer by Chun-guang XIE, Ji-yang ZHANG, Tong YANG, Yu-liang HUANG, Shu-guang XIE, Hui ZHU, Jing-xuan SUN, Ping CHENG

    Published 2025-01-01
    “…The system is mainly composed of hollow cathode discharge ion source, proton transfer reaction tube, high efficiency ion transport region and high-performance time-of-flight mass analyzer. To reduce ion loss during transmission, improve system performance and ensure the stability of vacuum at all levels, the system adopts a four-stages of differential vacuum design, with the first stage being the proton transfer reaction tube, the second stage being the radio frequency quadrupole ion transport region, the third stage being the direct current quadrupole ion transport region, and the fourth stage being the time-of-flight mass analyzer. …”
    Get full text
    Article
  2. 102

    Empirical Based Ranging Error Mitigation in IR-UWB: A Fuzzy Approach by Sunil K. Meghani, Muhammad Asif, Faroq Awin, Kemal Tepe

    Published 2019-01-01
    “…Indoor tracking and navigation (ITN) mainly depend on indoor localization. An impulse radio ultra-wideband (IR-UWB) is the most advanced technology for precision indoor localization. …”
    Get full text
    Article
  3. 103

    LoSI: Large Scale Location Inference Through FM Signal Integration and Estimation by Tathagata Mukherjee, Piyush Kumar, Debdeep Pati, Erik Blasch, Eduardo Pasiliao, Liqin Xu

    Published 2019-12-01
    “…Our Location inference through Frequency Modulation (FM) Signal Integration and estimation (LoSI) system is based on broadcast FM radio signals and uses Received Signal Strength Indicator (RSSI) obtained using a Software Defined Radio (SDR). …”
    Get full text
    Article
  4. 104

    The Timing and Spectral Properties of the 2022 Outburst of SGR J1935+2154 Observed with NICER by Fu Yu-Cong, Lin Lin, Ge Ming-Yu, Enoto Teruaki, Hu Chin-Ping, Younes George, Göǧüş Ersin, Malacaria Christian

    Published 2025-01-01
    “…At the tail of a high burst rate interval, lasting several hours, radio bursts were detected, revealing the connection between the X-ray activities and radio emissions. …”
    Get full text
    Article
  5. 105

    Recent Developments on Hybrid Time-Frequency Numerical Simulation Techniques for RF and Microwave Applications by Jorge F. Oliveira, José C. Pedro

    Published 2013-01-01
    “…Because of the modulated nature of radio frequency (RF) signals, the corresponding electronic circuits seem to operate in a slow time scale for the aperiodic information and another, much faster, time scale for the periodic carrier. …”
    Get full text
    Article
  6. 106

    Information Technology Framework for Pharmaceutical Supply Chain Demand Management: a Brazilian Case Study by Pedro Domingos Antoniolli

    Published 2016-01-01
    “…One element responsible for logistics operations, formed by fourth and fifth pieces: a tool to streamline the logistics flow, and to obtain prompt inven tory data, provided by a RFID (Radio Frequency Identification) solution; and another to provide information about production and logistics lead times, applied to demand forecasts elaboration and to streamline the order fulfillmentprocess, based on OEE (Ov erall Equipment Effectiveness) solution. …”
    Get full text
    Article
  7. 107

    Machine learning-based spectrum occupancy prediction: a comprehensive survey by Mehmet Ali Aygül, Mehmet Ali Aygül, Hakan Ali Çırpan, Hüseyin Arslan

    Published 2025-01-01
    “…In cognitive radio (CR) systems, efficient spectrum utilization depends on the ability to predict spectrum opportunities. …”
    Get full text
    Article
  8. 108
  9. 109

    Power and data simultaneous transmission using double-clad fibers towards 6G by Letícia Carneiro de Souza, Felipe Batista Faro Pinto, Tomas Powell Villena Andrade, Arismar Cerqueira Sodré Junior

    Published 2025-02-01
    “…The deployed FiWi (fiber/wireless) system makes use of the DCF core and first cladding for simultaneously and optically transmitting data and power using the same fiber-optics link. For the first time, we demonstrate the simultaneous transmission of a broadband 26-GHz 5G New Radio (NR) signal in conjunction with 20 W of optical power through a 250-m DCF link. …”
    Get full text
    Article
  10. 110
  11. 111
  12. 112
  13. 113
  14. 114

    Effect of different drying methods on the taste and volatile compounds, sensory characteristics of Takifugu obscurus by Youyou Li, Shui Jiang, Yiwen Zhu, Wenzheng Shi, Yin Zhang, Yuan Liu

    Published 2023-01-01
    “…The study investigated the effect of hot air drying (HAD), microwave vacuum drying (MVD) and hot air assisted radio frequency drying (HARFD) on the taste and volatile profiles of Takifugu obscurus. …”
    Get full text
    Article
  15. 115
  16. 116

    Enhancing RF Fingerprint Generation in Power Amplifiers: Unequally Spaced Multitone Design Approaches and Considerations by Chengyu Fan, Junting Deng, Ethan Chen, Vanessa Chen

    Published 2024-01-01
    “…In addition to conventional software-level data encryption, physical-layer security techniques, such as device-specific radio frequency fingerprints (RFFs), are emerging as promising solutions. …”
    Get full text
    Article
  17. 117
  18. 118

    Prediction of Inadequate Bowel Preparation Using Total and Segmental Colon Transit Time in Patients with Chronic Constipation: Some Different Outcomes by Chunying Zhai, Qiyang Huang, Ningli Chai, Wengang Zhang, Enqiang Linghu

    Published 2019-01-01
    “…Aims. Radio-opaque markers have been widely used in the study of colon motility in patients with chronic functional constipation (FC). …”
    Get full text
    Article
  19. 119

    Service Time-Based Region Division in OVSF-Based Wireless Networks with Adaptive LTE-M Network for Machine to Machine Communications by Vipin Balyan, Davinder S. Saini, Bhasker Gupta

    Published 2019-01-01
    “…The IoT devices when assigned large resources will reduce the radio efficiency. The work in this paper assigns OVSF codes available on 3G interface to the IoT devices. …”
    Get full text
    Article
  20. 120