'Scrambling code' diaporamas de présentation

WCDMA Technology Past, Present and Future

WCDMA Technology Past, Present and Future. Part IV: Physical Layer on WCDMA. Part IV: Physical Layer on WCDMA. Overview on WCDMA Physical Layer WCDMA Physical Channel Functions of WCDMA Physical Channel Spreading in WCDMA Physical Channel Operations in making a phone call

1.07k views • 63 slides

Laboratorio di El&Tel

Laboratorio di El&Tel. Caratterizzazione di trasmissioni WCDMA. Mauro Biagi - Fabrizio Palma. Outline. Spreading del Segnale Codici di accesso Despreading e demodulazione Canali di segnalazione e controllo Downlink e Uplink Strumentazione e set-up. Allocazione di Banda.

721 views • 62 slides

Spread spectrum systems II: WCDMA

Spread spectrum systems II: WCDMA. WCDMA basic properties Channel mapping Chip sequence processing Soft handover Power control. 1. WCDMA basic properties. Issues / important concepts: Two duplex alternatives: UTRA FDD vs. UTRA TDD Spectrum allocation (UTRA FDD)

683 views • 47 slides

Final Year Project Presentation

Final Year Project Presentation. FYP 08 Arsalan Tariq Mir Saad Najeeb Syed Ammar Faheem. Time Line. Comparison. Channel Configurations of WCDMA. Logical Channels. Transport Channels. Physical Channels. Migration Process. It is a two step process,

961 views • 17 slides

WCDMA Introduction Spreading Code

694 views • 11 slides