Tunable filtering in Intel′s radio free?
时间：04-12
整理：3721RD
点击：
I have surfed through the www.
I have read some interesting things about "Radio Free Intel",
It′s a kind of software defined radio for wireless devices.
Here is an interesting abstract:
"... the Labs are also looking into techniques that do most of their filtering in the phase-rather than the amplitude-domain, and then depend on the high common-mode rejection of differential amplifiers. The goal of the search is to develop a single filter tunable over a range from 400 MHz to 6 GHz with high selectivity. ...."
http://www.eetimes.com/issue/mn/OEG20030512S0030
Have any one an idea what it could be meant and how this tunable filtering works?
Further links:
ftp://download.intel.com/labs/eml/do.../EML_radio.pdf
I have read some interesting things about "Radio Free Intel",
It′s a kind of software defined radio for wireless devices.
Here is an interesting abstract:
"... the Labs are also looking into techniques that do most of their filtering in the phase-rather than the amplitude-domain, and then depend on the high common-mode rejection of differential amplifiers. The goal of the search is to develop a single filter tunable over a range from 400 MHz to 6 GHz with high selectivity. ...."
http://www.eetimes.com/issue/mn/OEG20030512S0030
Have any one an idea what it could be meant and how this tunable filtering works?
Further links:
ftp://download.intel.com/labs/eml/do.../EML_radio.pdf