Search Results - information technology

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Shared Antenna Interface for Simultaneous Transmit and Receive
Technology Description This technology describes a shared antenna interface for rejecting or passing transmitter and receiver signals. The interface can function up to RF frequencies of interest to cellular and WiFi wireless communications. The architecture is made using discrete or integrated circuits and builds upon N-class circuits where multipl...
Published: 6/21/2017   |   Inventor(s): Abhishek Agrawal, Arun Natarajan, Sanket Jain
Keywords(s): Wireless communication
Category(s): Device, Engineering, Information Technology, Nanoscience & Microtechnologies, Physical Science
Non-Reciprocal Signal Processing Device
Technology Description This invention describes a new class of non-reciprocal signal processing devices. Two possible devices include: a magneto-acoustic isolator and a magneto-acoustic circulator. The magneto-acoustic isolator and circulator will exploit the non-reciprocal velocity of surface acoustic waves on magnetostrictive substrates. In contr...
Published: 6/21/2017   |   Inventor(s): Albrecht Jander, Pallavi Dhagat-Jander
Keywords(s): Magneto-acoustic devices, Signal processing
Category(s): Device, Engineering, Information Technology, Materials Science, Nanoscience & Microtechnologies, Physical Science
RF Receiver with Interference Rejection
Technology Description This technology provides a scalable and reconfigurable receiver architecture for receiving code modulated signals at the receiver. Multiple switches operate at RF frequency, creating a n-path receiver that selects desired code for reception while rejecting others. This can improve performance of a receiver by enabling it to t...
Published: 6/21/2017   |   Inventor(s): Arun Natarajan, Abhishek Agrawal
Keywords(s): Network receiver, Spectrum capacity, Wireless communication
Category(s): Device, Engineering, Information Technology, Materials Science, Nanoscience & Microtechnologies, Physical Science
SYSTEM AND METHOD HAVING OPTIMAL, SYSTEMATIC, Q-ARY CODES FOR CORRECTING ALL ASYMMETRIC AND SYMMETRIC ERRORS OF LIMITED MAGNITUDE
Technology Description The present invention provides methods and systems that address the need for error correction of q-ary systems, i.e., those for which q > 2. In this regard, in one of its aspects the present invention provides systematic q-ary codes for correcting all asymmetric and symmetric errors of limited magnitude. The proposed meth...
Published: 2/3/2017   |   Inventor(s): Bella Bose, Noha El Arief
Keywords(s): flash memory, Q-ary codes
Category(s): Information Technology
An Integrated WiFi and Free-space Optic Communication System (WiFIFO)
Technology Description In addition to normal WiFi transmission, a network of FSO transmitters can be placed in appropriate spots in a room to provide local high-rate FSO transmissions. The system monitors and manages the connections based on the FSO and WiFi channel conditions. The feedback information from the receiver to the AP is sent via WiFi c...
Published: 6/16/2016   |   Inventor(s): Thinh Nguyen, Alan Wang
Keywords(s):  
Category(s): Information Technology, Device, Engineering, Software
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