Fiber-optic communication systems have revolutionized our telecommunication
infrastructures–currently, almost all telephone land-line, cellular, and internet …

Regardless of the number of constellation points, all quadrature-amplitude modulation
(QAM) signals can be generated using a single dual-drive Mach-Zehnder modulator. When …

Linear amplification using nonlinear components (LINC) is a method of vector summing two
constant amplitude phase-modulated signals to achieve power amplification. The theoretical …

US7378902B2 - Systems and methods of RF power transmission, modulation, and
amplification, including embodiments for gain and phase control - Google Patents …

US7355470B2 - Systems and methods of RF power transmission, modulation, and
amplification, including embodiments for amplifier class transitioning - Google Patents …

The Letter describes a new method to correct for gain and phase imbalances in LINC
transmitters. A direct-search scheme is used to adjust gain and phase in one amplifier …

US8334722B2 - Systems and methods of RF power transmission, modulation and amplification
- Google Patents US8334722B2 - Systems and methods of RF power transmission, modulation …

US8233858B2 - RF power transmission, modulation, and amplification embodiments, including
control circuitry for controlling power amplifier output stages - Google Patents US8233858B2 …

Nonlinearities in linear amplification with nonlinear components (LINC) amplifiers using
Chireix-outphasing combiners are studied and their sources are identified. A generalized …

& FOX PL. LC (57) ABSTRACT Methods and systems for vector combining power amplifica
tion are disclosed herein. In one embodiment, a plurality of signals are individually …