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Ricardo Luis Rico, 511323 Holmby Ave, Los Angeles, CA 90024

Known as:
Ricardo L Rico Ricardo M Rico Erica B Rico Ricardo Irico Rico L Ricardo

Ricardo Rico Phones & Addresses

Los Angeles, CA   

Beverly Hills, CA   

Grass Valley, CA   

5630 Brennan Ridge Ln, Katy, TX 77450    281-6768673   

2653 Southern Star Dr, Tucson, AZ 85713   

2495 Palo Dulce Dr, Tucson, AZ 85745   

Globe, AZ   

Bakersfield, CA   

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Mentions for Ricardo Luis Rico

Ricardo Rico resumes & CV records

Resumes

Ricardo Rico Photo 44

Ricardo Rico

Location:
United States
Ricardo Rico Photo 45

Ricardo Rico

Work:
Health Ready Physical Therapy Inc Jan 2012 to 2000
Compliance Administrator/Marketing Director Neurodevelopmental Therapy Services Inc - Houston, TX May 2011 to Dec 2011
Regional Manager Advantage Physical Therapy Inc - Webster, TX Sep 2005 to May 2011
Business Administrator Physical Therapy Technician Nov 2001 to May 2003
Education:
University of Houston 2003
Bachelors of Science in Biology

Publications & IP owners

Us Patents

Phased Array Antenna System With Virtual Time Delay Beam Steering

US Patent:
2002017, Nov 28, 2002
Filed:
May 17, 2001
Appl. No.:
09/859927
Inventors:
Irwin Newberg - Pacific Palisades CA, US
Oleg Brovko - Los Angeles CA, US
Steve Hsu - Rancho Palos Verdes CA, US
Robert Kosmala - Playa Del Rey CA, US
Trung Nguyen - Huntington Beach CA, US
Ricardo Rico - Downey CA, US
International Classification:
H01Q003/22
US Classification:
342/375000
Abstract:
A system and technique for phased array antenna beam steering for transmitting and receiving without sending the waveform through an actual (physical) time delay when a time varying frequency is used as the waveform. The inventive system is adapted for use with an antenna having an array of radiating elements and includes a plurality of signal sources. Each source is adapted to provide a signal having a predetermined frequency offset signal for an associated radiating element or set of radiating elements. For transmit a plurality of first mixers is provided. Each of the first mixers is coupled to receive an excitation signal as a first input and the output from a respective one of the sources as a second input. The output of each mixer is coupled to a respective subset of the antenna radiating elements. In effect, each of the sources provides a virtual time delay. In a specific embodiment, the virtual time delay source includes a direct digital synthesizer and a digital-to-analog converter connected to receive the output thereof. A second mixer is included in each source for mixing the output of the converter with the output of a supplemental signal source. For receive the process is implemented the same way as for transmit for the range of the desired “target” return. The output of the second mixer is supplied to a respective one of the first mixers. The invention adjusts the phase and frequency of an RF waveform that is spread out in frequency and time such that each frequency arrives at the radiating elements of a phased array antenna with the phase that will steer the antenna beam in the desired direction. The relative signal phase at each radiating element is made to be independent of the signal carrier frequency and thus the antenna beam pointing is made independent of RF carrier frequency.

Possible Relatives

Cynthia W Rico  David Rico  Dalia V Rico  Debra Rico  Daniel Rico  Delmar Rico  Diane H Rico  Ricardo R Johnson  Ricardo L White  Ricardo Jones 

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