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Aisah Aisah
Politeknik Negeri Malang
Computer Science & IT Control & Systems Engineering Electrical & Electronics Engineering

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Analisis Kualitas Sinyal terhadap Performa Intra dan Inter Handover pada Jaringan 4G LTE menggunakan Metode SSV Ainun Nisyah; Aisah Aisah; Lis Diana Mustafa
Jurnal Jaringan Telekomunikasi Vol 10 No 2 (2020): Vol 10 No 02 (2020) : Juni 2020
Publisher : Politeknik Negeri Malang

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.33795/jartel.v10i2.2

Abstract

One of the advantages of mobile communication is Handover. The research data can be used to identify network problems such as weak signal level (RxLev), poor signal quality (Rx Qual), etc. which cause the handover quality at that site in certain areas to be affected as well. The purpose of this research is to determine the quality of a signal that will affect the performance of the handover frequency both intra-frequency handover and inter-frequency handover on the 4G LTE network by paying attention to the KPI Site of the relevant vendor, in this case PT.GCI Indonesia. The method used to determine the signal quality and network performance in an area, namely measuring and retrieving data with a drive test. One of the data collection techniques on the 4G network is to use the SSV (Single Site Verification) method on the drive test so that the signal quality and handover analysis are known both intra handover and inter handover using the GENEX Probe software. From the results of this study, it was found that the signal quality and handover quality of the 4G LTE network met the standardization given by the KPI, for the requirements for the success of the handover, which was 100% with the signal quality of the RSRP and SINR parameters resulting in a percentage of 73% and 91.21% according to the standards desired by the operator. and vendors using the Single Site Verification (SSV) drive test method.
Analisis Kualitas Sinyal Menggunakan G-Nettrack Pro di Kota Malang Dania Sartika Anggraeni; Aisah Aisah; Abdul Rasyid
Jurnal Jaringan Telekomunikasi Vol 10 No 2 (2020): Vol 10 No 02 (2020) : Juni 2020
Publisher : Politeknik Negeri Malang

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.33795/jartel.v10i2.10

Abstract

Currently, wireless telecommunication networks (wireless) have developed very rapidly. To meet the demands of today's mobile users for data rate transfer and data services. The application of LTE technology has been intensively carried out in several countries, including Indonesia. The problem that is often faced is the limited coverage area of ??the Base Transceiver Station (BTS) so that not all areas can be covered by the 4G network. Based on this background, this thesis will analyze the performance and signal quality of LTE networks in Malang City. This measurement is done using the G-Nettrack Pro application and the parameters to be measured in this study are RSRQ, RSRP, SINR and Throughput. The location of eNodeB used for research is in 2 Districts in Malang City. From the measurement results of the drive test, it was found that the area of ??Sawojajar and Malang City had a max RSRP value of -64 dBm, a min RSRP of -105 dBm, an average RSRP of -83.2 dBm in the Very good category. RSRQ max -6 dB, min RSRQ -11 dB, and average RSRQ -10.05 dB in the Normal category. SINR max 25 dB, SINR min -3 dB, and SINR average 9.65 dB in the Good category. Uplink max 14546 kbps, Uplink min 0, and an average Uplink 19.96 kbps in the Very bad category. Downlink max 15564 kbps, Downlink min 0, and downlink average 28.6 kbps in the Very bad category.
Analisis Kinerja Signal Booster 4G LTE 1800 MHz pada Gedung AH Lantai 1 Politeknik Negeri Malang Wahyu Muhammad Afif; Aisah Aisah; Rachmad Saptono
Jurnal Jaringan Telekomunikasi Vol 11 No 1 (2021): Vol 11 No 01 (2020) : Maret 2021
Publisher : Politeknik Negeri Malang

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.33795/jartel.v11i1.25

Abstract

With the increase in internet users in the current era, especially in office buildings, shopping centers, apartments or other high-rise buildings, the Base Transceiver System (BTS) coverage is not optimal due to the construction of concrete, bricks or steel frames that are dampening the signal. One of the solutions to improve the signal in an Indoor room is Signal Booster. The purpose of this research is to conduct an analysis of the quality of Signal Booster performance in the measurement of walk test and to analyze the potential placement of Signal Booster. The method used is a walk test that aims to determine the value of the received power 4G before and after the installation of Signal Booster. This aims to find out the best layout to be installed by Signal Booster. Based on the results of the research before installing Signal Booster, the room that has the lowest RSRP has an average value of -100dBm to -120dBm. While detelah given a Signal Booster has an average value of -60dBm to 80dBm. This states that Signal Booster can improve the signal quality of the Indoor room
Rancang Bangun Peralatan Pengukur Kuat Sinyal Seluler untuk Modul Praktikum Lab Telkom Wireless Anggita Sukma Nur Anggraini; Aisah Aisah; Abdul Rasyid
Jurnal Jaringan Telekomunikasi Vol 11 No 3 (2021): Vol. 11 No 03 (2021) : September 2021
Publisher : Politeknik Negeri Malang

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.33795/jartel.v11i3.105

Abstract

This study was designed to facilitate data retrieval in order to monitor at any time via a smartphone with RSSI, RSRP, and RSRQ parameters. In this study, the test method was carried out on a predetermined route by comparing the measurement results on the measuring instrument and the G-Nettrack Pro. Data is taken at rest at 20 points, test drives with an average speed of 10 km/hour, and 20 km / hour using Telkomsel and Indosat providers. The RSSI measurement parameter for the Telkomsel provider has an average of -66.3 dBm on the G-Nettrack Pro software and on the measuring instrument the average value is -58.6 dBm. While the Indosat provider has an average value of -75.5 dBm on the G-Nettrack Pro software and on the measuring instrument the average value is -59.7 dBm. The RSRP measurement parameter for the Telkomsel provider has an average of -83.05 dBm on the G-Nettrack Pro software and on the measuring instrument the average value is -87.26 dBm. While the provider Indosat has an average value of -92.7 dBm on the G-Nettrack Pro software and on the measuring instrument the average value is -90.3 dBm. The RSRQ measurement parameter for the Telkomsel provider has an average of -7.73 dB on the G-Nettrack Pro software and on the measuring instrument the average value is -10.8 dB. While the Indosat provider has an average value of -12.89 dB on the G-Nettrack Pro software and on the measuring instrument the average value is -10.8 dB
Rancang Bangun FM Transmitter Menggunakan Metode Spread Spectrum Signal Berbasis Raspberry Pi Achmad Hanif; Aad Hariyadi; Aisah Aisah
Jurnal Jaringan Telekomunikasi Vol 11 No 3 (2021): Vol. 11 No 03 (2021) : September 2021
Publisher : Politeknik Negeri Malang

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.33795/jartel.v11i3.122

Abstract

The need for a communication system that can solve interference problems, can guarantee the confidentiality of information sent and can operate at low S / N (Signal to Noise Ratio) levels or is resistant to large noise. One of the technology in communication systems is the spread spectrum system An important characteristic of spread-spectrum communication is that it can provide protection against interfering signals with limited radio communication power using RDS technology and SBC-based spread spectrum which is compatible with spread spectrum technology which requires little power for operation SBC (Raspberry pi) can be implemented into an FM transmitter using the Broadcom bcm 2837 SOC socket which will produce a base clock, then the output signal will be generated via the GPIO 7.
Sistem Telemonitoring Kekeruhan dan pH Air Terhadap Pengurasan Serta Pemberian Kaporit Otomatis Dalam Kolam Renang Berbasis Kalam Achmad Nabila; Aisah Aisah; Abdul Rasyid
Jurnal Jaringan Telekomunikasi Vol 12 No 1 (2022): Vol. 12 No. 01 (2022) : March 2022
Publisher : Politeknik Negeri Malang

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.33795/jartel.v12i1.256

Abstract

Swimming is an activity that popular. However without realized, the water of swimming pools have a not good enough quality, so that it becomes a medium for the transmission of various diseases in water. Monitoring quality of swimming pool water is a sanitation effort, namely by providing liquid chlorine to reduce organic substances and as disinfection against microorganisms. With this problem, the authors conducted research on telemonitoring system of turbidity and ph of water for draining and providing automatic chlorine in smartphone-based swimming pools. The system applied to a miniature swimming pool consisting of four sensors, namely pH sensor, turbidity sensor, ultrasonic sensor, waterflow sensor, the four sensors will send data to ESP32 to be processed according to the system. After ESP32 has finished processing it is then sent to firebase and an application on a smartphone to make water monitoring and control easier. The test results can be concluded that system designed using ESP32 as a microcontroller will process data from the pH sensor, turbidity sensor, waterflow sensor and ultrasonic sensor. Then the results of pH data have highest pH value of 7.9 and lowest of 6.9. Furthermore, results of the turbidity sensor data have a value of 0 NTU with highest ADC of 3827. The drain is automatically divided into 2, namely monitoring and controlling. Furthermore, the quality of WiFi network tested using Wireshark when carrying out data transmission process in terms of delay has average value of 0.188389435, packet loss is 1.178 and throughput is 7428 Kb/s.
Co-Authors Abdul Rasyid Achmad Hanif Ainun Nisyah Anggita Sukma Nur Anggraini Dania Sartika Anggraeni Hariyadi, Aad Kalam Achmad Nabila Lis Diana Mustafa Rachmad Saptono Wahyu Muhammad Afif