Signal transmission and reception device

Details Signal transmission and reception device Signal transmission and reception device

2011-04-26

2011-04-26

Liu, Shuwang (Department: 2611)

Pulse or digital communications

Spread spectrum

C375S135000, C375S136000, C375S145000, C375S219000, C375S349000, C342S027000, C342S131000, C342S135000

Reexamination Certificate

active

07933308

ABSTRACT:
A signal transmission and reception device is disclosed that can be made compact and has wide-band band-pass characteristics. The signal transmission and reception device includes a first filtering unit that is composed of a distributed constant circuit and is capable of eliminating a first frequency component or a second frequency component. The second frequency is higher than the first frequency, and a second filtering unit that attenuates components of frequencies lower than the first frequency or components of frequencies higher than the second frequency.

REFERENCES:
patent: 5506862 (1996-04-01), McIntosh
patent: 7148840 (2006-12-01), Dooi et al.
patent: 7202812 (2007-04-01), Krikorian et al.
patent: 7525477 (2009-04-01), Kurashima et al.
patent: 7653163 (2010-01-01), Sadri et al.
patent: 7750841 (2010-07-01), Oswald et al.
patent: 2006/0078041 (2006-04-01), Uchiyama et al.
patent: 2006/0214841 (2006-09-01), Li et al.
patent: 2008/0057865 (2008-03-01), Bennett
patent: 2008/0182525 (2008-07-01), Rofougaran
patent: 2008/0285663 (2008-11-01), Fischer
patent: 04-347943 (1992-12-01), None
patent: 2006-114980 (2006-04-01), None

Affiliated with

Also associated with

Rating

Signal transmission and reception device does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Signal transmission and reception device, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Signal transmission and reception device will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFUS-PAI-O-2650828