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Physical-Layer RF Design of Dual-Band 802.11 WLAN - WOCC ...

Physical-Layer RF Design of Dual-Band 802.11 WLAN - WOCC ...

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(4) <strong>Dual</strong>-<strong>Band</strong> Switch<br />

<br />

0<br />

<br />

<br />

<br />

<br />

-2<br />

<br />

<br />

<br />

<br />

<br />

<br />

<br />

<br />

<br />

<br />

<br />

<br />

<br />

Insertion Loss (dB)<br />

-4<br />

-6<br />

-8<br />

<br />

<br />

<br />

<br />

<br />

<br />

-10<br />

simulation<br />

measurement<br />

-12<br />

1 2 3 4 5 6 7 8 9 10<br />

<br />

Frequency (GHz)<br />

-10<br />

-20<br />

-30<br />

Isolation (dB)<br />

-40<br />

-50<br />

-60<br />

simulation<br />

measurement<br />

post simulation<br />

-70<br />

1 2 3 4 5 6 7 8 9 10<br />

Frequency (GHz)<br />

CCU-EE<br />

Wireless Communication Lab<br />

47

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