Invention Grant
US09197282B2 Phase-optimized constant envelope transmission (POCET) method, apparatus and system
有权
相位优化恒包络传输（POCET）方法，装置和系统
- Patent Title: Phase-optimized constant envelope transmission (POCET) method, apparatus and system
- Patent Title (中): 相位优化恒包络传输（POCET）方法，装置和系统
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Application No.: US14325159Application Date: 2014-07-07
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Publication No.: US09197282B2Publication Date: 2015-11-24
- Inventor: Charles Robert Cahn , Philip A. Dafesh
- Applicant: The Aerospace Corporation
- Applicant Address: US CA El Segundo
- Assignee: The Aerospace Corporation
- Current Assignee: The Aerospace Corporation
- Current Assignee Address: US CA El Segundo
- Agency: Henricks, Slavin & Holmes LLP
- Main IPC: H04K1/02
- IPC: H04K1/02 ; H04L25/03 ; H04L25/49 ; H04B1/707 ; H04L23/02 ; H04L27/20 ; H04L27/12 ; H04B1/04
Abstract:
An apparatus and method for generating a composite signal includes electronics configured to modulate a carrier utilizing a finite set of composite signal phases to generate a composite signal, the finite set of composite signal phases being determined through an optimization process that minimizes a constant envelope for the phase modulated carrier, subject to constraints on desired signal power levels of the signals to be combined and either zero or one or more relative phase relationships between the signals. The apparatus and method can be extended to generating an optimized composite signal of different frequencies.
Public/Granted literature
- US20150063427A1 Phase-Optimized Constant Envelope Transmission (POCET) Method, Apparatus And System Public/Granted day:2015-03-05
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