1989 International Symposium on Antennas and Propagation (ISAP1989)

number title/author
2D4-1Wideband Circularly-Polarized Annular Slot Antenna
H. Morishita,
2D4-2A New GPS Antenna Configuration
S. Takeda,
2D4-3A Low-Profile Helix Radiating a Circularly Polarized Wave
H. Nakano,
2D4-4Radiation from a Multifilar Helix Fed by a Circular Waveguide
C. A. Fernandes,
2D4-5A Small Cavity-Backed Microwave Spiral Antenna Covering 6-18 GHz
T. N. C. Wang,
2D4-6Characteristics of a Tripole Antenna over a Large Ground Plane
E. K. N. Yung,