5.8 GHz Broadband LNA for Wide Area Network

[kent616]

Recently I am doing a project regarding 5.8 GHz Broadband LNA for WAN (3 STAGE LNA). Anyone pls kindly give some advice to me....your help will be highly appreciate...thank you very much.

 

[vfone]

Re: 5.8 GHz Broadband LNA for wide area network.

This may help you:
**broken link removed**

 

[cmosbjt]

5.8 GHz Broadband LNA for wide area network.

Any spec of your LNA?

 

[kent616]

Re: 5.8 GHz Broadband LNA for wide area network.

Any spec of your LNA?

for distance ----> 50Km ( so the device will very hot, anywhere to reduce it?? )

noise figure -----> <5dB

gain --------> > 30dB

bandwidth ------> +/- 20% of 5.8 GHz

IIP3------> - 10 dB

 

[kent616]

For broadband LNA....there are two type of matching...1) compensated maching network 2) negative feedback network.....which is the best??