תוצאות חיפוש - Hossein Emami

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  1. 1

    A Review on Chipless RFID Tag Design מאת Ali Hashemi, Amir Hossein Sarhaddi, Hossein Emami

    יצא לאור 2024-02-01

    The demand for RFID tags has recently increased due to the development of the RFID. Over the past decade, great efforts have been devoted to the design of RFID tags without chip inside. The concept of chipless RFID tags appears to be a promising solution for low cost item tagging because the cost of...

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  2. 2

    Improved Sensitivity RF Photonics Doppler Frequency Measurement System מאת Hossein Emami, Mohammadreza Hajihashemi, Sayed Ehsan Alavi

    יצא לאור 2016-01-01

    An improved sensitivity Doppler frequency measurement system based on microwave photonics technology was demonstrated practically. The system employs a four-wave mixing effect to achieve broad radio-frequency (RF) frequency measurement. In addition, a lock-in amplification technique was utilized to...

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