ENGINEERING REGULATION EQUIPMENT
WiFI / 3G, 4G, 5G / TETRA, LTE / LTE-TD, WIMAX / MPLS, SDH, SDN / M2M, LoRa, SIGFOX, ZigBEE.
Wireless and fixed telecommunications networks design, including coverage, technologies, topologies, security, performance and service levels, among others.
2D-3D Modeling for outdoor radioelectric systems using Digital Elevation Models (DEM):
-DTM: Digital 2D-3D Terrain Model. Elevations with resolutions up to 50cm. (susceptible to add building layer from 5m meters high).
-DSM: 3D Digital Surface Model that includes all existing objects on the surface (buildings, trees, infrastructures, etc.).
Planning and design of high capacity indoor and outdoor Wi-Fi networks, taking into account materials (walls, floor), doors, windows, height and direction of antennas, among others.
Measurements of coverage, performance, signal strength and capacity.
Consider technologies such as:
DAB, DVB, DRM, ISDB, ATS, FM / 3G, 4G, 5G, SON / DMR ,TETRA, LTE / LTE-TD, WIMAX, GPON, EPON / OTN, MPLS, C-Eth, SDH, Microwave, SDN / M2M, NB-LTE, LORA, SIGFOX / WiFI
Application for authorizations to install, operate and develop telecommunications services in Chile.
According to the applicable legislation in Chile, any telecommunications system requires authorization for its operation. Any telecommunications system in operation that is not authorized with the corresponding license, permit or concession risks fines issued by the regulator (Subtel).
Fresnel engineers with extensive experience and registered in Subtel, are responsible for entering requests for authorization, modification, renewal and / or regularization of all types of telecommunications systems.
Private networks, links and systems for voice, video and data, such as; Point to point links (microwave, backhauls, etc.); Multipoint networks for CCTV, video surveillance, Voice over IP, Wireless LAN, etc .; VHF / UHF radio communication, (base stations, repeaters, etc.); Cable and satellite television, among others.
PUBLIC SERVICE CONCESSIONS
Concessions with and without public tender process, for telecommunications operators that provide public or intermediate telecommunications services such as; Packet switched transmission for fixed and mobile telephony and data (internet); Specialized radio communication systems; Wireless ISP (WISP); Public WIFI, among others.
Procedures in Subtel for request and support in the regulation of unregulated bands or without current regulations.
NEW CABLE DUCT LAW
Design and presentation of the project of the telecommunications system of the building (wiring and antennas, for internet, telephony, television, etc.) services and subsequent report of conformity (measurements for works reception).
Next generation products for wireless systems which require stability, reliability, robustness and high availability.
Robust links up to 10 Gbps full duplex, in licensed bands for critical systems with high capacity and low latency requirements.
Systems for unlicensed bands sub 6 GHz and licensed bands up to 28 GHz, for Internet / TV / Telephony access providers.
CCTV / TRAFFIC
Robust telecommunications systems for CCTV, Traffic, Telemetry and others, for high RF interference sectors.
-Traffic radar: High definition multi-lane multi-object (4D/UHD) for; Intersections (Stop Bar and Advance); Arterials (traffic counting and classification); and Enforcement (red light/speed).
- Automotive radars: Vehicle radars for lane change assistance, blind spot detection, cross traffic, rear-end collision warning, among others.
- Airborne radars: For different applications that require air control.
Development of bidding rules or technical proposals, for public and private tenders, both for the project regulatory specifications, and for the technical requirements design (equipment, accessories, detailed engineering and plans)
MEASUREMENTS AND CERTIFICATIONS
Wireless and wired
Radio spectrum measurements (signal power mapping, channel width, interference analysis, AM / FM / ASK / FSK demodulation, etc.). Measurements and certifications for antenna wiring (distance to failure, VSWR). Measurements and certifications for F.O. and copper wiring.
Measurements and inspective visits in order to review and / or certify the regulatory compliance for telecommunications systems.
Telecommunication infrastructure sites
Installation Notice, construction permits and Sensitivity report (schools, offices, hospitals, existing antennas, in the distances determined by law) for telecommunications infrastructure sites, antennas and supporting structures. Processing in Municipal Works Department (DOM) and/or related organizations.
TELECOMMUNICATIONS SITES ACQUISITION
Negotiated by specialists
Professional specialists, carry out the whole process of implementing new sites for mobile and fixed wireless telecommunications infrastructure (sites search, negotiation with site owner, acquisition or lease and installation permits).
Settings and troubleshooting
Configuration, commissioning and troubleshooting of LAN networks (capacity, latency, packet loss, security, etc.), by CISCO certified engineers.
MANINTENANCE - SUPPORT
Preventive and corrective maintenance. Measurements, optimization and on-site and remote support of; Wireless telecommunications systems of all types (indoor and outdoor); Equipment; External and internal wiring (UTP and F.O.) and; Security systems and associated networks.
Penetration test of both internal and external network architecture, in order to find, analyze and solve network vulnerabilities.
Since 2009, we have participated fully in hundreds of wireless and security telecommunications projects of all sizes and complexity throughout the Chilean territory, which, added to the knowledge, expertise and management capacity of our human resources, allows us to guarantee delivery of quality, rigor, precision, diligence and seriousness in all our services.
At the same time, this technical experience and business knowledge has led us to generate direct commercial technical alliances with the respected manufacturers of industrial communications and security systems globally.
Fresnel is a direct importer of each of its partner's factories and also has direct commercial technical alliances with its headquarters.
Albentia is a Spanish company that manufactures solutions from 802.16 standard in sub 6 Ghz, multipoint and point to point solutions, capable of operating in highly RF saturated environments. Fresnel is an Albentia certified integrator and direct manufacturer distributor in Chile.
4-24 GHz y 70/80 GHz
Alcoma is a Czech company that manufactures Point-to-point solutions up to 7.6 Gbps (4X4 MIMO), for a wide variety of bands, configurations and types of connections.
Next generation radar technology
Smartmicro, is a German company that designs and manufactures radar sensors and is a specialist in high performance automotive radars and radar technology for traffic management.