Title : 
The 4×4 high power active integrated phased array antenna operating at 5.8 GHz for wireless information and power transmission
         
        
            Author : 
Kawasaki, Shigeo
         
        
            Author_Institution : 
Inst. of Space & Astronaut. Sci., Japan Aerosp. Exploration Agency, Sagamihara, Japan
         
        
        
            fDate : 
Aug. 28 2010-Sept. 3 2010
         
        
        
        
            Abstract : 
The AIPAA with high power amplifier and the heat pipe was demonstrated. The AIPAA consists of the circular patch, the high power FET, the 4-bit digital phase shifter, the DC regulator and the heat pipe cooling system. For the functions of WIPT, the power transmission with 800mW output from each array element in the 4×4 AIPAA was achieved and the BER of 10-6 was kept with MSK with 9 Mbps. The beam steering was also carried out within +/- 23 degrees. WIPT to the rover in the moon are expected to be one of the promising space applications.
         
        
            Keywords : 
active antenna arrays; antenna phased arrays; beam steering; heat pipes; phase shifters; power amplifiers; power transmission; AIPAA; DC regulator; beam steering; bit rate 9 Mbit/s; circular patch; digital phase shifter; frequency 5.8 GHz; heat pipe cooling system; high power FET; high power active integrated phased array antenna; high power amplifier; power 800 mW; power transmission; wireless information; word length 4 bit; Arrays; Heat sinks; Heating; Phase shifters; Phased arrays; Power transmission;
         
        
        
        
            Conference_Titel : 
Wireless Information Technology and Systems (ICWITS), 2010 IEEE International Conference on
         
        
            Conference_Location : 
Honolulu, HI
         
        
            Print_ISBN : 
978-1-4244-7091-4
         
        
        
            DOI : 
10.1109/ICWITS.2010.5611998