Radio and fibre optic engineering
Engineering and consulting in radioelectric and fibre optic networks
Our expertise in radio engineering
We work with a number of radio technologies:
VHF, TETRA, DMR, Wi-Fi and private LTE, as well as 2G/3G/4G/5G mobile telephony technologies. We carry out studies both on exterior projects and indoor coverage projects (metro network, commercial buildings, etc.). We are also able to conduct studies into radio coexistence or mobile telephony site upgrades.
Our optical engineering skills:
Our original business area covered audits for optical networks of RIP (French Public Initiative Network) type, on behalf of delegating local authorities. Our 13 years of technical experience in the field ensures we are able to carry out engineering work (including complicated projects if necessary) on your FTTx-type networks. In this respect, we support and advise our customers from key accounts, public authorities, integrators, Operators and Transport Organisation Authorities (AOTs, AOMs) on their projects for securing, optimising and upgrading their fixed networks.
- Strategic research, development of “roadmaps”
- Feasibility studies, technical/economic scenarios
- Project management assistance
- Coverage and sizing engineering work
- Technical support and project monitoring
- Drafting of DCE tender documents and bid analysis
- Technical assistance with acceptance
- Network audit
- Valuation and estimation of construction and ownership costs
Our customer references
Since 2019, Dotic has handled the Assistant Project Management role for the digital unit of the Société du Grand Paris (SGP) in the deployment of mobile telephony services on lines 15 South, 16 and 17. In addition to maintaining dialogue with mobile and neutral operators, we drafted the technical information in the Consultation File, analysed candidates' responses and assisted SGP in anticipating all technical issues: deployment planning, reserving volumes for stations and tunnels, electro-magnetic compatibility studies, power supply constraints, interface with other work groups, etc.