The Boeing Company

David K Wen

Isaac M Jeng

Methods and apparatus for generating composite code sequences are disclosed. An example method includes determining, via a determiner, a first number of samples to be contributed into a first unit duration of a composite code sequence from respective first, second, and third component code sequences; based on the first number of samples determined, randomly selecting, via a randomizer, the first number of samples from the respective ones of the first, second, and third component code sequences to enable the selected samples to more accurately represent the respective ones of the first, second, and third component code sequences; and compiling, via a compiler, the selected samples into the first unit duration of the composite code sequence by interspersing a sample from the first component code sequence between samples from the second component code sequence or between samples from the third component code sequence.

Methods and apparatus for generating composite code sequences

Methods and apparatus for generating composite code sequences are disclosed. An example method includes determining a first number of samples to be contributed into a first unit duration of a composite code sequence from respective component code sequences. The method also includes, based on the number of samples determined, randomly selecting samples from a plurality of samples of the respective ones of the component code sequences to enable the selected samples to more accurately represent the plurality of samples of the respective ones of the component code sequences. The method also includes compiling the selected samples into the first unit duration of the composite code sequence.

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Laguna Niguel, CA, United States of America

David K Wen