Search for dissertations about: "installed fibre"
Showing result 1 - 5 of 14 swedish dissertations containing the words installed fibre.
-
1. Pre-scaled clock recovery and ultra-high bit rate soliton transmission over installed optical fibres
Abstract : .... READ MORE
-
2. Phase Modulation Techniques for On-Off Keying in Optical Fibre Transmission
Abstract : Increasing the channel bit rate is an efficient way to upgrade traffic capacity in installed transmission links. At bit rates of the order of 40 Gb/s, on-off keying (OOK) transmission becomes severely impaired by non-linear effects especially Intra-channel Four-Wave Mixing (IFWM) which limit the power at which the signal can be transmitted, and ultimately the transmission distance. READ MORE
-
3. Lessons Learned in Structural Health Monitoring of Bridges Using Advanced Sensor Technology
Abstract : Structural Health Monitoring (SHM) with emerging technologies like e.g. fibre optic sensors, lasers, radars, acoustic emission and Micro Electro Mechanical Systems (MEMS) made an entrance into the civil engineering field in last decades. Expansion of new technologies together with development in data communication benefited for rapid development. READ MORE
-
4. The alternate-phase return-to-zero modulation format in high-speed optical-fibre communications
Abstract : Increasing the channel bit rate is an efficient way to upgrade traffic capacity in installed transmission links. At bit rates of the order of 40 Gb/s, on-off keying transmission becomes severely impaired by non-linear effects,particularly Intra-channel Cross-Phase Modulation (IXPM) and Intra-channel Four-Wave Mixing (IFWM), which cause pulses in different bit slots to interact with each-other. READ MORE
-
5. Numerical Modelling of Timber Building Components to Prevent Disproportionate Collapse
Abstract : An increasing number of multi-storey buildings are being constructed with engineered wood products, such as glulam or cross-laminated timber (CLT). Multi-storey timber buildings can be safely designed for foreseeable loads, but knowledge is limited concerning their ability to survive unforeseeable events, e.g. READ MORE