Biphase Barker-Coded Data Transmission Recommended Techniques for CAS |
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| Authors: | Toerper Kenneth E |
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| Institution: | Conductron-Missouri, St. Charles, Mo.; |
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| Abstract: | The use of biphase modulation and Barker data coding within the 200-us range/Doppler transmission proposed for collision avoidance systems (CAS) is described. Following a general discussion of requirements for compatibility between important CAS threat-evaluation measurements and less essential message communications, emphasis is placed on consideration of the binary Barker pulse sequences and the recommended biphase modulation techniques for data transmission. |
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