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"This book brings together papers from the 2018 International Conference on Communications, Signal Processing, and Systems, which was held in Dalian, China on July 14-16, 2018. Presenting the latest developments and discussing the interactions and links between these multidisciplinary fields, the book spans topics ranging from communications, signal processing and systems. It is aimed at undergraduate and graduate electrical engineering, computer science and mathematics students, researchers and engineers from academia and industry as well as government employees."

"Communications, Signal Processing, and Systems is a collection of contributions coming out of the International Conference on Communications, Signal Processing, and Systems (CSPS) held August 2012. This book provides the state-of-art developments of Communications, Signal Processing, and Systems, and their interactions in multidisciplinary fields, such as audio and acoustic signal processing. The book also examines Radar Systems, Chaos Systems, Visual Signal Processing and Communications and VLSI Systems and Applications. Written by experts and students in the fields of Communications, Signal Processing, and Systems."

"Lahirnya jaringan 4G LTE dengan segala kelebihannya dapat menjanjikan komunikasi data bergerak super cepat. Saat ini di Kota Depok telah hadir teknologi 4G LTE yang dapat dinikmati oleh beberapa kalangan. Namun, pada kenyataanya ada faktor-faktor yang dapat mempengaruhi kualitas sinyal 4G. Penelitian ini bertujuan mengetahui hubungan antara kualitas sinyal dengan faktor-faktor yang mempengaruhi seperti jarak BTS ke titik sampel, kerapatan bangunan, dan penggunaan tanah. Penggunaan analisis keruangan secara deskriptif menghasilkan suatu model keruangan kualitas sinyal 4G LTE di Kota Depok. Hasil penelitinan menunjukkan bahwa kualitas sinyal yang baik terdapat pada daerah yang dekat dengan BTS di sekitar permukiman dengan tingkat kerapatan bangunan yang rendah. Kualitas sinyal yang kurang baik berada di bagian Timur dan Barat Kota Depok, Untuk model keruangan kualitas sinyal 4G di Kota Depok menunjukan bahwa daerah dengan kualitas sinyal 4G yang baik berada pada daerah yang dekat dengan BTS di sekitar permukiman dengan kerapatan bangunan yang rendah.

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The rise of 4G LTE networks with all the benefits can promise super fast mobile data communications. Currently in Depok has been present 4G LTE technology that can be enjoyed by a few people. However, in reality there are many factors that can influence of signal 4G quality This study aims to determine the relationship between signal quality with influencing factors such as BTS distance to sample point, building density, and land use. The use of spatial analysis descriptively resulted in a spatial model of signal quality 4G LTE in Depok City.

The results of the research indicate that good signal quality is present in areas close to base stations in the settlements with low building density. Quality of signal are in the East and West Depok City. For the spatial model of signal quality 4G in Depok City shows that areas with good 4G signal quality are located in areas close to the BTS in the vicinity of settlements with low building densities. "

"This textbook provides engineering students with instruction on processing signals encountered in speech, music, and wireless communications using software or hardware by employing basic mathematical methods. The book starts with an overview of signal processing, introducing readers to the field. It goes on to give instruction in converting continuous time signals into digital signals and discusses various methods to process the digital signals, such as filtering. The author uses MATLAB throughout as a user-friendly software tool to perform various digital signal processing algorithms and to simulate real-time systems. Readers learn how to convert analog signals into digital signals; how to process these signals using software or hardware; and how to write algorithms to perform useful operations on the acquired signals such as filtering, detecting digitally modulated signals, correcting channel distortions, etc. Students are also shown how to convert MATLAB codes into firmware codes. Further, students will be able to apply the basic digital signal processing techniques in their workplace. The book is based on the author's popular online course at University of California, San Diego."

"This textbook provides engineering students with instruction on processing signals encountered in speech, music, and wireless communications using software or hardware by employing basic mathematical methods. The book starts with an overview of signal processing, introducing readers to the field. It goes on to give instruction in converting continuous time signals into digital signals and discusses various methods to process the digital signals, such as filtering. The author uses MATLAB throughout as a user-friendly software tool to perform various digital signal processing algorithms and to simulate real-time systems. Readers learn how to convert analog signals into digital signals; how to process these signals using software or hardware; and how to write algorithms to perform useful operations on the acquired signals such as filtering, detecting digitally modulated signals, correcting channel distortions, etc. Students are also shown how to convert MATLAB codes into firmware codes. Further, students will be able to apply the basic digital signal processing techniques in their workplace. The book is based on the author's popular online course at University of California, San Diego."