Perencanaan Jaringan Long Term Evolution (LTE) Berdasarkan Node B 3G Existing di Kota Pekanbaru

The Paper proposes Long Term Evolution (LTE) network design using of which is Node B data existing in the city of Pekanbaru. The design was involved several stages, those were collectingNode B data existing, the network planning based on the capacity, the network planning base on the coverage and the last did a final simulation planning using Atoll Software to get the configurationdesign based on coverage in the value calculation of link budget and cell radius required capital propagation channels. In this planning propagation models used Okumura-Hatta because thefrequency used is 700 MHz. Based on the obtained capacity planning cell maximum capacity is 150,84 Mbps, with the number of LTE subcribers as much as 1,979,972 users. The number ofeNode B needs to give on optimal service through the Pekanbaru city as many as 101 eNode B, with each cell radius to 10 km2 of Urban area, 13 km2 to Suburban area and 19 km2 to Rural area

Perencanaan Jaringan Fiber To The Home (FTTH) Berdasarkan Jaringan Telepon Existing di Kampus Universitas Riau(UR) Panam

This paper discusses about fiber to the home network (FTTH) at panam Riau university campus. In designing, it is required to determine the closest STO, and the determination of the distribution channels. The analysis of designing will involve two parameters.i.e. power link budget, and rise time budget. The result of power link budget shows a maximum of -27 dBm receiver sensitivity. In the meantime the downlink an uplink total calculation is considered acceptable to conduct the NRZ encoding due to remains within the specification of downlink and uplink bitrate total time.i.e. 0,562 ns and 0,2813 ns, respectively. In overall, it is indicated that the link budget and the rise time budget is complied to NRZ encoding requieremen

Rancang Bangun Modulator FM

FM modulator is a device used for the modulation process. Modulation is a process to lay the information signal on carrier signal for reduce interference and noise when signal ispropagated. The information signal has 3,4 KHz in frequency , and will be modulated with 19 KHz (carrier signal). FM modulator is designed with PLL (Phase Locked Loop) method, itused the concept of phase signal locking . FM modulator with PLL method consist of four blocks, that is oscillator colpitt, phase comparator, second orde LPF butterworth and VCOwienbridge. Design of FM modulator trainer begins with calculate to determine the component value which suitable with cut off frequency. The next process to make the layoutof the pcb board, dissolution layout, pcb board drilling, mounting the female connectors to pcb board, installation of component connectors to the header, and make a box to placetrainer FM demodulator. The results obtained at each signal fm demodulator block is different. The modulated signal is obtained at the VCO wienbridge

Perencanaan Jaringan Long Term Evolution (LTE) Menggunakan Parameter Existing di Universitas Riau

This paper proposes Long Term Evolution (LTE) network design using of which is eNodeB parameter data existing supplied by Telkomsel operators in the area of Universitas Riau, Pekanbaru. The design was involved several stages namely data analysis, network planning based on capacity (Capacity Planning), network planning based on area coverage (Planning Coverage)and the final stage of design to do simulation using the software atoll. Based on capacity planning, obtained a maximum capacity of cell is 100.6 Mbps with the coverage area cells 1,001 km2 andradius cells 0.444 km2 so obtained 4 eNodeB. Based on obtained coverage planning, obtained a link budget calculation parameters are planning well enough in accordance with the standards ofquality coverage planning, with extensive coverage area cells 262.8 km2 and radius cells 7.2 km2 so obtained 1 eNode. Universitas Riau have urban morphology with an area of 3.62 km2 and 13.978 subscribers, simulation of design on software atoll generate an average signal level -72.11 dBm