Artigo de Periódico
Full flexible five-port receiver
Fecha
2010Registro en:
1548-0992
v. 8, n. 5
Autor
Sousa, F. R. de
Lima, Robson Nunes de
Sousa, F. R. de
Lima, Robson Nunes de
Institución
Resumen
This paper reports the architecture of a five-port receiver without vector base circuit generators in which three antennas provide three phase-shifted copies of the received signal. A 2.4 GHz prototype was implemented for concept proofing and the measurements point to a 6 dB higher sensibility with respect to comparable classic five-port receivers.