Developing Trends and Recent Research of Dual-Band Planar Antenna

摘要

The appearance of dual-band/multi-band antenna cells meets the diverse needs of the modern wireless communication function. Dual-band/multi-band antenna cells have more advantages and better prospect compared with conventional antennas. The latest researches at home and abroad are summarized of dual-band antenna cells. Multiple kinds of research statuses are deeply analyzed. The advantages and disadvantages of different methods are compared. The trend of dual-band/multi-band antenna cells' development is given at the end of the paper.