CDMA Topics

Introduction to CDMA

... if you are totally new to this technology!

Multiple Access Wireless Communications

An overview of the traditional systems - the old way . . .

The CDMA Revolution

CDMA approaches optimal use of the electromagnetic spectrum. Extraordinary capacity is its hallmark!

Principles of CDMA

CDMA is a form of Direct Sequence Spread Spectrum (DSSS) - What does that mean?

Commercialization of CDMA

Here's some of the rationale that turned CDMA from a concept into a viable commercial system.

The Air Interface

The common air interface is the common ground on which equipment manufacturers and operators must agree. These pages survey the cellular (TIA/EIA/IS-95A) and PCS (ANSI J-STD-008) air interface standards.

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