Circular active integrated antenna with push-pull oscillator

izvorni znanstveni rad

izvorni znanstveni rad

Circular active integrated antenna with push-pull oscillator

Vrsta prilog u časopisu
Tip izvorni znanstveni rad
Godina 2002
Časopis Electronics letters
Nadređena publikacija Electronics Letters
Volumen 38
Svesčić 21
ISSN 0013-5194
EISSN 1350-911X
Status objavljeno

Sažetak

New oscillating circular patch antenna with two bipolar transistors operating in push-pull mode is presented. By using a circular instead of a rectangular patch the stability of the operating frequency was increased. The push-pull oscillator was integrated inside the patch resulting in small dimensions. High radiated power and very linear frequency tuning were observed. Radiation patterns showed no degradation due to patch modifications.

Ključne riječi

active antennas; microstrip antennas; oscillators; power combining