A BROADBAND RECTIFYING CIRCUIT WITH HIGH EFFICIENCY FOR MICROWAVE POWER TRANSMISSION | Zendy

Mei-Juan Nie | Zendy; XueXia Yang | Zendy; Jiajun Lu | Zendy

AI Assistant Blog Pricing

Home ZAIA Blog

Open Access

A BROADBAND RECTIFYING CIRCUIT WITH HIGH EFFICIENCY FOR MICROWAVE POWER TRANSMISSION

Author(s) -

Mei-Juan Nie,

XueXia Yang,

Jiajun Lu

Publication year - 2015

Publication title -

progress in electromagnetics research letters

Language(s) - English

Resource type - Journals

SCImago Journal Rank - 0.245

H-Index - 33

ISSN - 1937-6480

DOI - 10.2528/pierl15012902

Subject(s) - broadband , microwave , transmission (telecommunications) , microwave transmission , optoelectronics , power (physics) , electrical engineering , electronic engineering , materials science , telecommunications , computer science , physics , engineering , quantum mechanics

A broadband rectifying circuit with high microwave-direct current (mw-dc) conversion efficiency is designed based on the voltage doubling circuit. The rectifying circuit consists of a broadband match network, a capacitance, a diode, a dc-pass filter formed by three fan-shaped stubs and a resistive load. The measured results show a maximum mw-dc conversion efficiency of 78.3% at 2.45 GHz centre frequency on a 900 Ω load. When the input power is 15 dBm, the bandwidth of efficiencies higher than 50% is about 57% (1.65 GHz-3.05 GHz). The simulated results agree with the measured ones. The rectifying circuit has the characteristics of simple structure and easy integration, which can be applied in the microwave power transmission systems.

The content you want is available to Zendy users.

Already have an account? Click here to sign in.

Having issues? You can contact us here

Accelerating Research