2012 Asia Pacific Microwave Conference Proceedings, 2012
ABSTRACT Two broadband CPW-fed open cross-slot antennas are presented in this paper. First, a sta... more ABSTRACT Two broadband CPW-fed open cross-slot antennas are presented in this paper. First, a standard cross-slot is designed for the prototype. By displacing two vertical slot segments, a modified cross-slot generates two orthogonal electric fields with same amplitude and phase difference of 90 degree so that the broadband circular polarization can be achieved. For the modified cross-slot, the measured 10-dB return loss bandwidth is 48.8 % (1.69-2.78 GHz), which can be used for several wireless communication systems. The circularly polarized performance can be used for the SDAR systems.
2012 Asia Pacific Microwave Conference Proceedings, 2012
ABSTRACT Two broadband CPW-fed open cross-slot antennas are presented in this paper. First, a sta... more ABSTRACT Two broadband CPW-fed open cross-slot antennas are presented in this paper. First, a standard cross-slot is designed for the prototype. By displacing two vertical slot segments, a modified cross-slot generates two orthogonal electric fields with same amplitude and phase difference of 90 degree so that the broadband circular polarization can be achieved. For the modified cross-slot, the measured 10-dB return loss bandwidth is 48.8 % (1.69-2.78 GHz), which can be used for several wireless communication systems. The circularly polarized performance can be used for the SDAR systems.
Uploads