chingkailun
New Member
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Posts: 2
Malaysia
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Hi all,
I am doing bandpass filter for wireless receiver front end(IF conversion architecture). The filter is IF filter which is situated right after the mixer.
Is there any standard specification for the filter(CDMA IS95 standard)? I know the standard bandwidth of the filter in CDMA is 1.25MHz. If anyone knows the standard such as 1. centre frequency, 2. gain, 3. input equivalent noise/noise figure, 4. linearity(IP3/compression point), 5. attenuation, and others relevant info, plz let me know.
Thanks!I really need your help...
Kailun
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