Power Bursting

How Frequency Diversity works in CDMA?

Frequency diversity is inherent in a spread spectrum system.  A fade of the entire signal…

Vocoders and its Type in CDMA

Vocoders Human voice is made up of a combination of voiced and unvoiced sounds Vocoders…

Voltage Standing Wave Ratio and Return Loss

Voltage Standing Wave Ratio Voltage Standing Wave Ratio (VSWR) is another parameter used to describe…

How Spatial Diversity works during Soft Handoff in CDMA ?

CDMA extends the idea of diversity reception with the concept of soft handoff.  In the…

CDMA Variable Rate Speech Coder

CDMA takes advantage of quiet times during speech to raise capacity.  A variable rate vocoder…

Vocoder: A Voice Compression in CDMA

When we talk, we pause between syllables and words. CDMA takes advantage of these pauses…