For purposes of interpreting array gain expressions, which initially appear to be quite complicated, it is very convenient to introduce certain geometric aspects of various complex vector relationships and thereby obtain quite simple explanations of the results. The discussion in this appendix is based on the development given by Cox.

Chapter Contents:

• F.1 References

Inspec keywords: vectors; geometry; array signal processing

Other keywords: complex vector relationships; geometric aspects; array gain expressions

Subjects: Algebra; Signal processing and detection; Algebra; Signal processing theory; Combinatorial mathematics; Combinatorial mathematics