Cellular Communication Propagation at Drone around Building Environment with Single Knife Edge at 10 GHz

Abstract

The drone communication systems used a cellular network for controlling a drone from a long distance. That communication propagations between drone and base station were analyzed. The drone moved at the track around building environment. That environment used variations in building height. The communication propagation around building environment caused diffraction mechanism. Single knife edge method is used for that diffraction mechanism. The frequency of communication used 10 GHz. That frequency was influenced by atmospheric attenuation. This research was using some variations such as height of drone track location, transmitter power, and AMC (Adaptive Modulation Coding). MCS (Modulation Coding Scheme) was used AMC such as QPSK, 16 QAM, and 64 QAM. Some result was obtained at this research consist of LOS and NLOS distance, SNR, MCS probability, and percentage of drone coverage. NLOS propagation was caused by building height. The SNR value become increase when higher at drone position, such as drone was moving at 20 meters with height of flying drone 80 m and transmitter power 30 dBm obtained SNR 38.21 dBm. That SNR is affected AMC, so a higher SNR value increases AMC. The drone’s coverage 100%, with a height of flying drone 80 meters and transmitter power of 30 dBm. That condition showed more increasing coverage percentage than 64.8% for height of flying drone 20 meters and transmitter power 30 dBm. That result showed that more drone height increased of coverage percentage, probability modulation, and SNR value.

Simulation-Based Enhancement of SNR in Drone Communication through Uniform Linear Array Configurations

“…Careful consideration of these factors is crucial for maintaining reliable communication in drone networks [5], [6], [7]. In [8], they delve into the realm of drone-assisted backscatter communication within an Internet of Things (IoT) sensor network. Their work focuses on developing a framework to evaluate the likelihood of ground-based sensor nodes being covered.…”

HetNet Micro dan Pico Cell untuk AMC UE 10 GHz menggunakan SKE pada Lingkungan Bergedung

“…Penelitian yang terkait dengan hal tersebut beberapa diantaranya ekspansi cakupan pico cell pada LTE dengan Heterogeneous Network [1], alokasi sumberdaya LTE pada femtocell [2]. Penelitian yang terkait dengan gelombang millimeter beberapa diantaranya sistem komunikasi outdoor to indoor dengan AMC menggunakan frekuensi 10 GHz [3], 3GPP rural macrocell pathloss untuk gelombang milimeter [4], pengukuran propagasi dan model pathloss pada urban microcell menggunakan frekuensi THz [5], base station dengan gelombang millimeter pada CoMP 5G [6], penentuan lokasi mobile station dengan metode AoA menggunakan frekuensi 47 GHz [7], Adaptive Modulation and Coding (AMC) pada lingkungan bergedung untuk mobile station pada kereta api [8], pengaruh mekanisme difraksi karena pengaruh bangunan dengan gelombang milimeter untuk sistem komunikasi [9], pengaruh multipath pada mobile station yang berada pada lingkungan bergedung menggunakan frekuensi 47 GHz [10], sistem komunikasi seluler yang disimulasikan penempatannya pada drone dengan frekuensi 10 GHz [11], dan pengukuran propagasi multipath dan model kanal pathloss dengan frekuensi 142 GHz disekitar lingkungan gedung [12].…”

AMC Femtocell untuk Komunikasi Drone Frekuensi 5 GHz menggunakan AWGN Metode Selection Combining pada Lingkungan Bergedung

“…Selain itu, terdapat juga penelitian mengenai diversity pada base station untuk 5G menggunakan gelombang milimeter pada 73 GHz [7], propagasi komunikasi femto cell disekitar lampu jalan menggunakan frekuensi 10 GHz [8], penentuan loksi untuk mobile station disekitar gedung dengan metode AoA menggunakan frekuensi 47 GHz [9], pengaruh multiphat disekitar lingkungan bergedung untuk sistem komunikasi bergerak menggunakan frekuensi 47 GHz [10], AMC disekitar lingkungan bergedung untuk sistem komunikasi mobile pada kereta api [11], pengaruh difraksi pada sistem komunikasi bergerak disekitar gedung [12], sistem komunikasi bergerak dipengaruhi pepohonan dimodelkan dengan metode Giovanelli Knife Edge menggunakan frekuensi 2,3 GHz [13], propagasi komunikasi bergerak dengan model difraksi single knife edge pada drone disekitar gedung-gedung menggunakan frekuensi 10 GHz [14].…”