Signal Science, Inc.

Signal Science, Inc. Signal Science, Inc.Santa Clara, CA The History of Signal Science, Inc. government.

Signal Science provided hardware and software products for wireless communications to customers ranging from the private sector to the U.S. Founded as a research and development company in 1974, the company diversified in the early 1990's by adapting its hardware and software technologies to the needs of emerging wireless telecommunications markets. In 1996, Allen Telecom acquired Signal Science a

s an advanced product development center to provide RF technologies, geolocation and RF signature expertise, and wireless product development support. Signal Science's government and commercial commitments entail hardware systems and computer algorithms that meet complex wireless communication requirements. The government business segment designs, develops and installs unique electronic radio receiving systems; develops computer software algorithms; designs signal processing hardware; and provides consulting services. The commercial business segment designs, develops, tests and installs advanced equipment and software for customers using wireless telecommunications products.

Signal Science FCC Identifier
04/26/2019

Signal Science FCC Identifier

All FCC Applications for Signal Science Incorporated, Santa Clara, California, using Grantee Code L37.

Time difference of arrival geolocation method, etc. Patent
03/26/2019

Time difference of arrival geolocation method, etc. Patent

A direction finding method and apparatus for a radio signal source, modulated by a digital information signal and existing in a heavy interference environment, is based on cyclic crosscorrelation. The direction finding technique exploits the second order periodicity of a transmitted signal having di...

Ultrasonic frequency expansion processor Patent
03/26/2019

Ultrasonic frequency expansion processor Patent

A method and apparatus for ultrasonic frequency expansion is characterized by expanding audiometric frequencies before translation into the ultrasonic range. The audiometric signals are first expanded in time by a factor of 1/.beta. where .beta.

Detection of a digitally modulated signal using binary line enhancement Patent
03/26/2019

Detection of a digitally modulated signal using binary line enhancement Patent

Detection of a digitally modulated radio signal whose underlying data contain repetition structures is achieved by generating a binary spectrum from the frequency domain spectral amplitudes. The binary spectrum of the signal can be rastered at the signal's framing rate or other periodicity to create...

Multiple-filter equalizer for structured digitally modulated signals Patent
03/26/2019

Multiple-filter equalizer for structured digitally modulated signals Patent

An equalization and demodulation method for a structured digitally modulated signal provides a multiple filter equalizer, which comprises multiple, parallel, automatically adjustable processors. The multiple filter equalizer is applicable to a structured digitally modulated signal, such as a signal....

Method for signal transmission using spectrally efficient orthogonal modulation Patent
03/26/2019

Method for signal transmission using spectrally efficient orthogonal modulation Patent

A structure and a method for transmitting digital data modulate the amplitude and the phase of a set of orthogonal band-limited finite duration waveforms. In one embodiment, a group of information symbols modulate in parallel a set of spectrally efficient orthogonal waveforms, known as prolate spher...

Self-cancelling full-dupley RF communication system Patent
03/26/2019

Self-cancelling full-dupley RF communication system Patent

A method is presented herein whereby both transceivers of a full-duplex RF communications system can use the same spectrum at the same time. Self-interference is cancelled using a combination of antenna placement, analog RF suppression, and digital adaptive filtering. The details of this self-cancel...

01/30/2019

The Signal Science product line at the point it was purchased.

Wayback machine link to the Condor Systems purchase of Signal Science.
01/30/2019

Wayback machine link to the Condor Systems purchase of Signal Science.

SAN JOSE, CA, October 18, 1999 - Condor Systems, Inc., headquartered in San Jose, CA., today announced that it has acquired   Signal Science, Incorporated (SSI)  from its parent company Allen Telecom, Inc. SSI’s facility is located in Santa Clara, CA. Terms of the transaction have not been disclo...

02/01/2012

RIP SigSci. You were a fun place to work.

02/01/2012

Spread Spectrum Signal Exploitation brochure

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2985 Kifer Road
Santa Clara, CA
95051

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