Nufer & Associates undertakes the design of telemetry and data telecommunications based around dedicated and convergence Internet Protocol (IP) strategies.

Our transmission expertise includes the full range of technologies from copper to radio frequency (RF) media including:

• Coaxial, twisted-pair, shielded and unshielded copper cable;

• Public PSTN based dial-up networking V90/V92 MODEMs;

• Fibre-optic cables comprising multi-core single and multimode;

• Public Mobile radio MODEM based UMTS and NextG networking;

• Dedicated Point-to-Point microwave PDH and SDH Link systems;

• Single-Channel VHF/ UHF Voice-frequency Cable Replacement;

• WiMAX & Wireless (WiFi) Local Area Network Communications;

• Bluetooth Personal Area Networks for cabling replacement;

• Host USB and Client USB controller interfaces; &

• Zigbee Coordinator, Router & End-Point Networks.

In addition to this Nufer & Associates capabilities include the design of the associated IP LANs, and WANs using bridging strategies including tree-spanning protocol and other redundancy strategies.

Nufer & Associates' services span SCADA, and Process Control through to VoIP and IP Streaming Applications for remote and rural communities, and include:

• Link Design;

• Spectrum Planning;

• Reliability Analysis;

• Support Systems;

• Equipment Accommodation;

• Antenna Selection;

• Network Design;

• IP Address Planning;

• Packet Shaping;

• Capacity Dimensioning;

• DHCP Server Configuration;

• DNS Server Configuration;

• Transmission Security;

• Supporting Documentation & Training.

In the case of existing networks Nufer & Associates have a comprehensive range of services in the analysis of existing telecommunications and data networks. This is particularly important in developing a feel for the performance of existing networks and planning ongoing usage of the resource.

Our engineering capabilities in this area extend all the way from assessment of the basic transmission media such as copper cable or radio channel, through to high-level protocol analysis as follows:

• Channel bandwidth and signal-to-noise;

• RF Systems Performance;

• Assessment of channel capacity;

• Noise & Interference investigations;

• Bit-Error-Rate (BER) and Packet Error Rate (PER) Analysis;

• ITU-T & ITU-R Standards Compliance;

• Throughput & Capacity Analysis.

Our investigation services are complemented by high-quality documented reports. Where clients have an interest in developing these capabilities in-house we are happy to provide appropriate technology-transfer arrangements including training seminars.

Contact Details

To discuss your RF, radio or wireless requirements, or for more information contact Kerry Nufer on:

Phone: 61 (0)7 3273 1793,
Facsimile: 61 (0)7 3273 5493
Mobile: 61 (0) 428 645 046 (Principal Engineer), or
Email consult@nufer.com.au.