Abstract: Passive and semipassive UHF RF identification (RFID) systems have traditionally been designed using scalar-valued differential radar cross section (DRCS) methods to model the backscattered ...

Abstract: A current-mode direct-digital RF modulator (DDRM)-based transmitter (TX) architecture is proposed in this article for energy-efficient wireless applications. To demonstrate its key ...

Microwave photonics is the practical application of electromagnetic waves with a wavelength between one millimetre and one meter. Microwaves are important for communications, and systems for detecting ...

射频（Radio Frequency, RF）信号处理是现代无线通信、雷达感知、电子对抗和物联网的核心技术。随着5G/6G网络、认知无线电和 ...