Other

L3harris Technologies, Inc.

David R Keller

L Andrew Gibson

Lance R Lindsay

Alexander Kimani

Systems and methods comprising: receiving a signal (S) having a first interfering signal component (FISC); generating a replicated SOI (RSOI); and iteratively performing a process to obtain residual errors for FISC. The process involves: modifying an amplitude of RSOI; obtaining a reference signal (RS) by removing RSOI with the modified amplitude from S; analyzing frequency of RS to obtain an estimated carrier frequency and an estimated symbol rate for FISC; generating a remaining signal by removing, from FRS, a signal having the estimated carrier frequency and symbol rate; and determining a residual error of the remaining signal. Parameters for FISC are then set equal to the estimated carrier frequency and symbol rate that are associated with a lowest residual error. The parameters may be further refined in accordance with another process which involves iteratively modifying a symbol rate of FISC. Yet another process may be performed to determine filter parameters.

System and method of determining interfering signal parameters

A new type of Blackjack (21) game, table and method is disclosed wherein a number of betting options are provided for the Blackjack player. In addition to the standard betting option against the Dealer, a Dealer Bust option, a jackpot option where the Blackjack player can obtain over 1,000 to 1 return payout and several other betting options are provided to bet on various possible cards such as receiving a 3 or a 6, a 4 or 5, a 10, Jack Queen, King or Ace for one or both of the initial two cards.

Expanded blackjack card game and method

A form of protective eyewear having retractable eyeshields which protect the wearer's eyes from injury from mechanical, chemical or radiation hazards. The eyeshields have an extended position and a retracted position. In one embodiment, a mechanical actuator moves the eyeshields between the extended position and the retracted position. In another embodiment, the shields contain an inflation chamber which moves the eyeshields between the extended position and the retracted position. The eyewear may be in the form of corrective eyeglasses, sunglasses, safety glasses or safety goggles.

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Modesto, CA, United States of America

David R Keller