The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Jan. 17, 2017
Filed:
Apr. 17, 2014
Nec Corporation, Tokyo, JP;
Shinichi Hori, Tokyo, JP;
NEC CORPORATION, Tokyo, JP;
Abstract
According to an embodiment, a digital transmitter () includes an amplitude modulation amplitude signal generation unit () that generates a function f(A(t)) of an amplitude signal A(t) as an amplitude modulation amplitude signal A'(t), an amplitude modulation phase signal generation unit () that calculates 'cos{A(t)/f(A(t))}' as a phase θ() and generates amplitude modulation phase signals P() and P(), an individual digital transmission unit () that generates an amplified RF-pulse signal based on the signals A′(t) and P(), an individual digital transmission unit () that generates an amplified RF-pulse signal based on the signals A′(t) and P(), and an RF-synthesizer () that combines outputs of the individual digital transmission units () with each other.