Results 71 to 80 of about 3,692 (188)
Dispensing with Channel Estimation…
, 2010 In this article, we investigate the feasibility of noncoherent detection schemes in wireless communication systems as a low-complexity alternative to the family of coherent schemes. The noncoherent schemes require no channel knowledge at the receiver for
El Hajjar, Mohammed, Hanzo, Lajos
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Food Science &Nutrition, Volume 12, Issue 2, Page 804-814, February 2024.This study investigated the changes of the volatile compounds in orange and tangor peels and the essential oils prepared using different extraction methods: hydrodistillation and cold pressing. We provide comprehensive data on essential oils, especially those derived from oranges and tangors, to aid in selection of the appropriate extraction method for
Min Kyung Park +4 more
wiley +1 more source
Суб’єктивно-статистична оцінка технічної якості роботи системи DVB-T2 на рівні транспортного потоку [PDF]
, 2013 В статті представлено результати суб’єктивно-статистичної оцінки технічної якості роботи системи DVB-T2 при проведенні її на рівні транспортного потоку MPEG-2 за різних умов приймання сигналів цифрового телевізійного мовлення.
Баляр, В. Б.
core
IET Radar, Sonar &Navigation, Volume 18, Issue 1, Page 56-67, January 2024.This paper proposes a simple non‐adaptive approach for the suppression of direct signal and clutter contributions in a passive radar system based on orthogonal frequency division multiplexing transmissions, exploiting the properties of a reciprocal filter (RF).
Javier Trujillo Rodriguez +3 more
wiley +1 more source
PEMROSESAN SINYAL ANALOG AUDIO VIDEO UNTUK TRACKING ANTENNA SYSTEM PADA SET TOP BOX DVB-T2
Simetris: Jurnal Teknik Mesin, Elektro dan Ilmu Komputer, 2019 Penelitian ini membahas tentang tracking antenna system dengan kemampuan auto-tracking yang didesain untuk Set Top Box DVB-T2. Tracking antenna system membutuhkan parameter input yang harus didapat secara plug and play.
Herti Miawarni +2 more
doaj +1 more source
Design of a DVB-T2 simulation platform and network optimization with Simulated Annealing [PDF]
, 2009 The implementation of the Digital Terrestrial Television is becoming a reality in the Spanish territory. In this context, with the satellite and cable systems, this technology is one of the possible mediums for the television signal transmission.
Enrique Herrero, Carlos +1 more
core +1 more source
IEEE Access, 2017 Applying rotated and cyclic Q delayed (RCQD) modulation on the transmitter side improves the performance of the receiver in case of fading channel conditions along with erasures.
Atif Raza Jafri +3 more
doaj +1 more source
Analysis and Comparison of Some Recent Classes of Turbo Like Codes for the Upcoming DVB Standards
Journal of Communications Software and Systems, 2008 In this paper, a number of powerful recent classes of turbo like codes are analyzed as possible candidates for theupcoming DVB Standards. The final selection is justified in terms of the best tradeoff between complexity and performance.
Alexandre Graell +2 more
doaj
Synchronization based on preamble symbol for DVB-T2 system
Tongxin xuebao, 2017 DVB-T2（digita1 video broadcasting-second generation terrestria1）system adopted a preamb1e，with a specia1 C-A-B structure，to accomp1ish time-frequency synchronization.A11 existing preamb1e based synchronization a1gorithms on1y uti1ized the corre1ation ...
Jie TANG, Fang WANG, Ming-qi LI
doaj +2 more sources
A survey of digital television broadcast transmission techniques
This paper is a survey of the transmission techniques used in digital television (TV) standards worldwide. With the increase in the demand for High-Definition (HD) TV, video-on-demand and mobile TV services, there was a real need for more bandwidth ...
El-Hajjar, Mohammed, Hanzo, Lajos
core +1 more source