Diversity control method and wireless communication apparatus

Details Diversity control method and wireless communication apparatus Diversity control method and wireless communication apparatus

2007-05-01

2007-05-01

Trinh, Sonny (Department: 2618)

Telecommunications

Receiver or analog modulated signal frequency converter

With wave collector

C455S140000, C455S575700

Reexamination Certificate

active

11072385

ABSTRACT:
A wireless communication apparatus is equipped with a plurality of antennas. A switch leads a received signal by way of an antenna selected according to an antenna switching signal to a demodulator unit. Software installed in a MAC unit generates a first switching signal. A diversity control unit generates a second switching signal by the built-in hardware circuit. The first switching signal is used as an antenna switching signal during a packet receiving ready period, while the second switching signal is used as an antenna switching signal during a period for receiving a packet.

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Matsue, H. et al., “802.11 High Speed Wireless LAN Textbook”, 2003, 198-199 IDG Japan, ISBN-87280-490-2 (Partial English Translation).

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