HUB station

In this paper, we present a power optimization solution based on the automatic power control method using a closed-loop algorithm for the uplink power control device (UPC) of the satellite communication HUB station. The results are evaluated by theoretical analysis and validated by simulation model on Matlab software, finally the model has also been used in the UPC device and tested in practice.

9p vihassoplattner 04-01-2022 18 0   Download

Types of Information: text, graphic, voice; audio; video, game… Communication systems: end systems: work-stations, servers, printers… networking devices: hub; switch; routers… capacity depending on hardware configurations (CPU, RAM, Bus…)

11p dmptit 02-11-2010 76 5   Download

Adaptive CDMA networks 12.1 BIT RATE/SPACE ADAPTIVE CDMA NETWORK This section presents a throughput delay performance of a centralized unslotted Direct Sequence/Code Division Multiple Access (DS/CDMA) packet radio network (PRN) using bit rate adaptive location aware channel load sensing protocol (CLSP). The system model is based on the following assumptions. Let us consider the reverse link of a single-cell unslotted DS/CDMA PRN with infinite population and circle cell coverage centered to a hub station.

33p khinhkha 30-07-2010 86 8   Download

The DSX system should be placed in a centralized location as opposed to being scattered throughout an office. Whether in a central office, remote site, or wireless bay station or hub, DSX delivers a flexible centralized location to access and monitor network signals.

94p maiphuong 13-08-2009 106 8   Download