
Astrapi
Astrapi: A French magazine licensing a transformative signal modulation based on complex spirals.

Astrapi: A French magazine licensing a transformative signal modulation based on complex spirals.
astrapi-corp.comCrawled Oct 16, 2026
Astrapi says its patented Spectrum Analyzer arose from a need in telecommunications to measure occupied bandwidth.
Satellite communications systems operate in some of the most challenging radio environments. Maritime, VSAT, and backhaul systems must operate with
Astrapi has introduced a ground-breaking technique for constructing and analyzing signals using sinusoids with continuously-varying amplitude. Instantaneous
Astrapi applies new engineering and mathematics to utilizing and measuring continuously nonstationary spectrum, in which the power in each frequency is
Classical channel capacity theory contains an implicit assumption that the spectrum is at least approximately stationary: that is, that the power placed into
Arising from the underlying mathematics for Spiral Modulation is a technique called “Instantaneous Spectral Analysis” (ISA). ISA shows that any waveform can
Technical Report R-2017-1
The company cites three high-level reasons for this belief.
The USPTO office has now issued Astrapi eighteen patents, three since November 2021
The United States Air Force Research Lab (AFRL),with support from the United States Space Force HQ, awarded a contract to Astrapi to further develop its
FPGA Design Engineer
Nigel, the owner and principal of RMB Consulting located in the Eastern Maryland telecom corridor, has been engaged by Astrapi with responsibilities for
Jerrold developed the generalization of Euler’s formula that led to his invention of the patented spiral modulation technology, which has wide application in
Astrapi maintains offices and research facilities in the Dallas, Texas and Washington DC metro areas.
Astrapi Corporation was awarded a contract for the Missile Defense Agency Scalable Homeland Innovative Enterprise Layered Defense.