Search Results - communications

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Coherence Diversity in Frequency and Time

The University of Texas at Dallas is seeking companies interested in commercializing a diversity scheme for wireless networks, called coherence diversity, which provides a novel source of gain that is distinct from other kinds of diversity. As individual links in a wireless network often experience unequal fading coherence times and coherence bandwidths...

Published: 4/26/2019 | Inventor(s): Aria Nosratinia, Mohamed Shady

Keywords(s): 5G, Industrial & Manufacturing, Internet of Things (IoT), MIMO, Signal Processing, Wireless

Category(s): Communications

Efficient & Broadband Even-Order Harmonic Multiplication in Standard CMOS

A novel technique to realize highly-efficient passive multipliers in a standard CMOS process is demonstrated to efficiently generate even-order harmonics while simultaneously suppressing odd-order harmonics over broad-bandwidths. This is achieved by improving the cutoff frequency (fT) well beyond a THz. The higher fT combined with proposed nonlinearity...

Published: 4/26/2019 | Inventor(s): Kenneth O, Zeshan Ahmad

Keywords(s): Devices, Electronics, Engineering & Physical Sciences, Imaging, Optics & Photonics, Semiconductor, MEMS & Nanotechnology, Signal Processing, Wireless

Category(s): Communications

Multi-hop Passive RFID Systems

This invention relates to radio frequency power transfer circuits and, more specifically, to passive tag transponder circuits of radio-frequency identification (RFID) systems, with applications in tag-to-tag (T2T) communication systems. The proposed architecture eliminates the interference generated by a reader’s continuous wave (CW) on other...

Published: 4/26/2019 | Inventor(s): Zygmunt Haas, Zhong Zheng

Keywords(s): Devices, Electronics, Energy, Engineering & Physical Sciences, Internet of Things (IoT), RFID, Signal Processing, Wireless

Category(s): Communications

Spectrum-Agile Massive MIMO System and Capacity Adaptation Between Uplink and Downlink

Massive MIMO is a potential candidate for next-generation wireless communication, such as for 5G. Massive MIMO uses a large number of base station (BS) antennas to potentially allow for orders of magnitude improvement in spectral and energy efficiency. Existing Massive MIMO literature views that such technology with large number of beams (large number...

Published: 10/26/2022 | Inventor(s): Hlaing Minn, Amin Khansefid

Keywords(s): 5G, Electronics, Engineering & Physical Sciences, MIMO, Signal Processing, Wireless

Category(s): Communications

Real-Time Automatic Tuning of Noise Suppression for Cochlear Implants and Hearing Aids

OverviewThe University of Texas at Dallas is seeking companies interested in commercializing a novel adaptive noise suppression algorithm for Cochlear Implants (CIs) and Hearing Aids (HAs) which significantly improves speech intelligibility in noisy environments by automatically classifying the type of ambient noise present and applying the optimum...

Published: 10/26/2022 | Inventor(s): Nasser Kehtarnavaz, Vanishree Gopalakrishna, Philipos Loizou

Keywords(s): Engineering & Physical Sciences, Healthcare, Medical, Medical Devices, Signal Processing, Software, Therapeutics, Wireless

Category(s): Communications

Standards-Compatible Method for Near-Best Signal Throughput in Mobile Wireless Communications

Marketing Title: Standards-Compatible and Near-Best Transmission Method for Enhancing Throughput in Mobile CommunicationsNon-Confidential Description:This novel signal transmission method significantly increases throughput in modern wireless systems, e.g., LTE/LTE-A., and is shown to be near-optimal. The method is standards-compliant and compatible...

Published: 4/26/2019 | Inventor(s):

Keywords(s): Signal Processing, Software, Wireless

Category(s): Communications