4G Unwired: A Leader In Wireless Systems Design - By: Toan Dinh

Wireless systems design has been taken to new heights by 4G Unwired Re-engineering Services. Using the latest access technologies for carriers around the world, this Melbourne, Florida-based provider of wireless systems design services has proven expertise in nominal, preliminary, and final RF packages for new networks, overlay designs, and network expansion.

Wireless systems design services provided by 4G Unwired include:

1. UMTS and WiMAX
2. CDMA/1xRTT/EVDO
3. GSM/GPRS/EDGE
4. 700 MHz and AWS Spectrum
5. iDEN, SMR and Land Mobile Radio
6. Spectrum Evaluation
7. Propagation Model Optimization
8. In-Building Solutions
9. DAS design, test and installation services
10. Repeater Design & Implementation
11. Frequency & PN Planning
12. Automatic Frequency Planning [Optimi, Actix experts]
13. Site Candidate Evaluation - Co-locations – Greenfield Sites
14. Inter-Modulation Studies
15. Interference Analysis in SkyView RF Mapping™
16. RF Mapping

A number of tier 1, 2, and 3 wireless carriers, integrators, tower companies, and vendors have benefited immensely from 4G Unwired wireless systems design services. Through cost-effective and innovative unwired wireless systems design, these clients have been able to better operate, manage, and view their networks more efficiently and profitably.

Taking into account, the importance of budgets, especially in today’s economy, the engineers of 4G Unwired specialise in providing the most economical and cost-effective wireless systems design solutions through the use of several sophisticated propagation tools and the proprietary 4G Unwired Skyview RF Mapping™ software to maximise capacity, while minimising CAPEX and OPEX expense.

The Skyview RF Mapping™ software represents a new way to manage and display the client’s wireless service in 3D, using the Google Earth™ platform. This software has been designed with a view to increasing sales, enhancing customer service, and providing a visual means of assisting engineering operations and management from any computer.

Other wireless services offered by 4G Unwired include network optimisation, wireless in-building solutions, microwave and broadband wireless solutions, and 700 MHz and AWS wireless engineering services. In addition, 4G Unwired offers FCC and FAA filing and regulatory services. The regulatory experts at 4G Unwired can prepare applications, licenses, and engineering exhibits to ensure that clients doesn’t miss crucial dates to protect market boundaries.

4G Unwired also offers specialised training in wireless systems design for RF Engineers, Operations Managers, Performance Engineers, and Cellular Technicians. As former course developers and instructors at Agilent Technologies’ renowned training center at Melbourne, Florida, 4G Unwired instructors—all senior RF engineers with over 15 years of experience—combine their real-world engineering skills with formal course instruction to offer students the most practical and useful training in wireless systems design in the industry. 4G Unwired also offers customised course development for both US and international customers.

4G Unwired offers three different training options—at the client's facility, at 4G Unwired offices, and on the Internet. For more information, visit 4GUnwired.

About the Author

4G Unwired, Inc. [4G] is a wireless network consulting firm that provides RF Engineering services for UMTS, GSM, CDMA, 700 MHz, AWS, microwave, broadband and WiMAX radio networks. For more information, visit 4GUnwired.com.

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