Is there any alternative for Walsh code as orthogonality view?

01 August 2018 1 9K Report

I am searching for binary code like Walsh code which has the property of orthogonality. the limitation of the Walsh code is that the code length should be power of 2.

Abdelhalim abdelnaby Zekry

There is the maximum length codes and Gold codes which are linear combination of the maximum length codes. These codes are orthogonal and are used in code division multiple accessing.There is also the orthogonal chaotic sequences: Article Orthogonal Chaotic Sequence for Use in Wireless Channels

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