A 2.45-GHz Circular Polarization Closed-Loop Travelling-Wave Antenna for Cubesats.
Humberto Lobato-MoralesSalvador Villarreal-ReyesE. Guerrero-ArbonaE. Martinez-AragonRicardo Arturo Chavez PerezJosé Luis Medina MonroyCruz Ángel Figueroa TorresPublished in: CONIELECOMP (2019)
Keyphrases
- closed loop
- microstrip antenna
- resonant frequency
- patch antenna
- frequency band
- dual band
- dielectric constant
- open loop
- microstrip
- micro strip patch antenna
- control system
- control scheme
- feedback control
- control law
- multi band
- parameter identification
- asymptotic stability
- pid controller
- control loop
- feedback controller
- force control
- trajectory tracking
- return loss
- disturbance rejection
- linear quadratic
- guaranteed cost
- real time