Broadband circularly polarised high efficiency active antenna

Electronics Letters

Volumn 42, Issue 5, 2006, Pages 258-260

  Gao, S ^a   Qin, Y ^a   Sambell, A ^a  

^a NORTHUMBRIA UNIVERSITY   (United Kingdom)

Author keywords

[No Author keywords available]

Indexed keywords

ANTENNAS; POWER AMPLIFIERS;

ACTIVE ANTENNA; BROADBAND CP RADIATOR; CIRCULARLY POLARIZED (CP);

BROADBAND NETWORKS;

EID: 33644748230     PISSN: 00135194     EISSN: None     Source Type: Journal    
DOI: 10.1049/el:20064020     Document Type: Article

References (6)

1. Gao, S.: ' High-efficiency class-F RF/microwave power amplifiers ', IEEE Microw. Mag., 2006, 7, (1)
2. Pajic, S., and Popovic, Z.B.: ' An efficient X-band 16-element spatial combiner of switched-mode power amplifiers ', IEEE Trans. Microw. Theory Tech., 2003, 51, (7), p. 1863-1870
3. Chung, Y., and Itoh, T.: ' AlGaN/GaN HEFT power amplifier integrated with microstrip antenna for RF front-end applications ', IEEE Trans. Microw. Theory Tech., 2003, 51, (2), p. 653-659
4. Raab, F.H.: ' Idealized operation of the class E tuned power amplifier ', IEEE Trans. Circuit Syst., 1977, 24, (12), p. 725-735
5. Mader, T.B., and Popovic, Z.B.: ' Switch mode high efficiency microwave power amplifiers in a free space power combiner array ', IEEE Trans. Microw. Theory Tech., 1998, 46, (10), p. 1391-1397
6. Qin, Y., Gao, S., and Sambell, A.: ' Improved design technique of abroadband class-E power amplifier at 2 GHz ', Proc. European Microwave Conf., Paris, France, October 2005, CD Version, Session EUMC 21 p. 453-457