US7123676B2 - Method and system for antenna interference cancellation - Google Patents
US7123676B2 - Method and system for antenna interference cancellation - Google Patents …

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(57) ABSTRACT A circuit can process a sample of a signal to emulate, simu late, or model
an effect on the signal. Thus, an emulation circuit can produce a representation of a real …

US7215721B2 - Method and system for decoding multilevel signals - Google Patents
US7215721B2 - Method and system for decoding multilevel signals - Google Patents Method …

Data throughput rates are increased in an optical fiber communication system without
requiring replacement of the existing optical fiber in a link. Channel throughput is increased …

[57] ABSTRACT A laser (2) of an optical transmitter (1) for the transmission of an analog
broadband signal for CATV in particular, can be amplitude-modulated in two different …

(60) Provisional application No. 60/304,718, filed on Jul. link. Aggregate thought in a fiber
optic link is AR 11, 2001, provisional application No. 60/289,674, beyond the range of …

(DWDM) systems where the maximum number of channels is traditionally limited by
nonlinear effects such as self phase modulation (SPM), cross-phase modulation (XPM), four …

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6,118,567 A 9/2000 Alameh et al.......... 359,189 6,127,480 A 10/2000 Dominguez et al …

An analog lightwave communication System comprises at least two optical transmitters for
providing optical informa tion Signals at different optical wavelengths. A dense wave length …