Sökning: "Optic Links"
Visar resultat 1 - 5 av 30 avhandlingar innehållade orden Optic Links.
1. Multilevel Modulation and Transmission in VCSEL-based Short-range Fiber Optic Links
Sammanfattning : As the demand for ever higher throughput short-range optical links is growing, research and industry associations have shown increased interest in multilevel modulation formats, such as the four leveled pulse amplitude modulation, referred to as 4-PAM. As on-off keying (OOK) persists to be the choice for low latency applications, for example high performance computing, datacenter operators see 4-PAM as the next format to succeed current OOK-based optical interconnects. LÄS MER
2. Development of the read-out link and control board for the ATLAS Tile Calorimeter Upgrade
Sammanfattning : The Phase-II upgrade plan for the ATLAS Hadronic Tile Calorimeter facing the High-Luminosity LHC (HL-LHC) era includes approximately 1000 radiation tolerant read-out link and control boards (Daughterboards) that will provide full-granularity digital data to a fully-digital trigger system off-detector through multi-Gbps optic fibres. Different Daughterboard (DB) revisions have been developed, each successively aiming to meet the demanding HL-LHC requirements. LÄS MER
3. All-optical nonlinearity mitigation in fiber-optic communications
Sammanfattning : The two main factors limiting the data throughput in modern fiber-optic communication links are the noise added by amplifiers and the nonlinear response of the optical fiber due to the Kerr effect. Today there are communication systems operating remarkably close to the limits set by these two factors. LÄS MER
4. High-frequency integrated circuits for fiber-optic and wireless communication links
Sammanfattning : .... LÄS MER
5. Voronoi Constellations for Coherent Fiber-Optic Communication Systems
Sammanfattning : The increasing demand for higher data rates is driving the adoption of high-spectral-efficiency (SE) transmission in communication systems. The well-known 1. LÄS MER