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Selection of antennas in a smart antenna array for broadband wireless communications

Summary: Xiaodong Wang, Ph.D.

Technology Benefits: Can be implemented in any type of transmitter or receiver, allowing for existing systems to be upgraded.Compatible in systems where the number of antennas is much greater than the number of processing channels.Expands versatility by being capable of optimizing arrays that pass received signals through phase shifters.Patent information:Patent Pending (US 20140056381)Tech Ventures Reference: IR M11-088

Technology Application: MIMO systems for high data transfer rates, which are used in mobile phones.Wireless communication systems that make use of antenna arrays, such as WLAN or WPAN.

Detailed Technology Description: Xiaodong Wang, Ph.D.

*Abstract: None

*Inquiry: Satish RaoColumbia Technology VenturesTel: (212) 854-8444Email: TechTransfer@columbia.edu

*IR: M11-088

*Principal Investigator

*Publications: I. Berenguer, X. Wang, V. Krishnamurthy. Adaptive MIMO antenna selection via discrete stochastic optimization. IEEE Transactions on Signal Processing, Vol. 53, Issue 11, Nov. 2005, pp. 4315-4329.

Country/Region: USA

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