Instruct: Given the title of a scientific paper, retrieve paper titles that are cited by the given paper.
Query: Planar endfire circularly polarized antenna with unidirectional radiation
Planar Helical Antenna of Circular Polarization
A circularly polarized open loop antenna with application to an array fed by a microstrip comb line
Omnidirectional Cylindrical Dielectric Resonator Antenna With Dual Polarization
Waveguide slot antennas for circularly polarized radiated field
A New Approach to Design Circularly Polarized Beam-Steering Antenna Arrays Without Phase Shift Circuits
Broadband C-Shaped Circularly Polarized Monopole Antenna
Millimeter-Wave Wideband High-Efficiency Circularly Polarized Planar Array Antenna
Design of Circularly Polarized Annular-Ring Slot Antennas Fed by a Double-Bent Microstripline
A Broadband Circularly Polarized Crossed-Dipole Antenna
Planar Broadband Circularly Polarized Antenna With Square Slot for UHF RFID Reader
A New Coupling Mechanism for Circularly Polarized Annular-Ring Patch Antenna
High Gain and Low Cost Differentially Fed Circularly Polarized Planar Aperture Antenna for Broadband Millimeter-Wave Applications
A single-feeding circularly polarized microstrip antenna with the effect of hybrid feeding
Dual-band circularly polarized microstrip antenna
A printed inverted-F antenna for circular polarization — Part 2
broadband circularly polarized spiral antenna array .
Circularly Polarized U-Slot Antenna
CIRCULAR POLARIZED PATCH ANTENNA GENERATING ORBITAL ANGULAR MOMENTUM
A Broadband and High-Gain Planar Complementary Yagi Array Antenna With Circular Polarization
A Broadband Printed Monofilar Square Spiral Antenna : A circularly polarized low-profile antenna.
Numerical and experimental study of the heat transfer process in friction stir welding
Automatic Train Control System Development and Simulation for High-Speed Railways
The effect of non-greedy parsing in Ziv-Lempel compression methods
A Circularly Polarized Pattern Diversity Antenna for Hemispherical Coverage
Estimating skill fungibility and forecasting services labor demand