Publikācijas

729 publikācijas

• 2008

  RF-based node system for blind navigation in running activities

  A.Skripko, P.Skripko. A.Gailitis, L.Selavo

  Kopsavilkums

  <p>A.Skripko, P.Skripko. A.Gailitis, L.Selavo. RF-based node system for blind navigation in running activities. International Conference on Signals and Electronic Systems (ICSES'2008), Krakov, Poland, September 17, 2008.</p>
• 2008

  Signal-Dependent Analysis of Signals Sampled By Send-on-Delta Sampling Scheme

  M.Greitans and R.Shavelis

  Kopsavilkums

  <p>M.Greitans and R.Shavelis. Signal-Dependent Analysis of Signals Sampled By Send-on-Delta Sampling Scheme, Proc. of the Int. Conf. on Signal Processing and Multimedia Applications SIGMAP 2008, Jul. 2008, Porto, Portugal, pp. 125-130.</p>
• 2008

  О недостаточности критерия А2/s2 в режиме обнаружения сигналов статистическими методами

  К.Круминьш, В.Плоциньш

  Kopsavilkums

  <p>К.Круминьш, В.Плоциньш. О недостаточности критерия А2/s2 в режиме обнаружения сигналов статистическими методами. Автоматика и вычислительная техника, №4, 2008, c.63-72.<br /> Путём моделирования и аналитических расчётов иллюстрируется недостаточность критерия А2/s2 при обнаружении стробоскопически преобразованных зашумлённых сигналов сверхширокополосной радиолокации. Для дискретного стробоскопического преобразования используются статистические методы [1] и [2].</p>
• 2008

  Decentralized Multi-channel Digitising of Bioimpedance Signals

  I.Bilinskis, Yu.Artyukh, M.Min

  Kopsavilkums

  <p>I.Bilinskis, Yu.Artyukh, M.Min. Decentralized Multi-channel Digitising of Bioimpedance Signals. NBC - 14th Nordic-Baltic Conference on Biomedical Engineering and Medical Physics, Riga, June 16-20, 2008. IFMBE Proceedings, Vol.20, pp. 190-193.</p>
• 2008

  Motion analysis and remote control system using pyroelectric infrared sensors

  R.Fuksis, M.Greitans, E.Hermanis

  Kopsavilkums

  <p>R.Fuksis, M.Greitans, E.Hermanis. Motion analysis and remote control system using pyroelectric infrared sensors. Electronics and Electrical Engineering, Kaunas: Technologija, Vol. 86, No. 6, 2008, pp. 69-72.</p>
• 2008

  Using Multi-agent Simulation tools for Modelling Distributed Systems

  A.Ermuiza

  Kopsavilkums

  <p>A.Ermuiza. Using Multi-agent Simulation tools for Modelling Distributed Systems. Applied information and communication technologies, Proceedings of the International Scientific Conf., Jelgava, Latvia, April 10-12, 2008, pp. 29-33.</p>
• 2008

  Cryptographically significant probability measures

  J.Buls

  Kopsavilkums

  <p>J.Buls. Cryptographically significant probability measures. 7. Latvijas matemātikas konference. Tēzes, Rēzekne, 18. - 19.aprīlis, 9. lpp.</p>
• 2008

  Pieeja bezvadu resursu piekļuves kontrolei

  V.Zagurskis, D. Bļizņuks

  Kopsavilkums

  <p>V.Zagurskis, D. Bļizņuks Pieeja bezvadu resursu piekļuves kontrolei. RTU zinātniskie raksti, Datorzinātne, sērija 5, sējums 35, Rīga 2008, lpp.63-71.</p>
• 2008

  Jautājumu analīze un atrisinājumi daudzkanālu sistēmas laiku intervālu reģistrācijas konstruēšanai

  V.Zagurskis, A. Morozovs

  Kopsavilkums

  <p>V.Zagurskis, A. Morozovs dažu jautājumu analīze un atrisinājumi daudzkanālu sistēmas laiku intervālu reģistrācijas konstruēšanai. RTU zinātniskie raksti, Datorzinātne, sērija 5, sējums 35, Rīga 2008, lpp.72-79.</p>
• 2008

  Daudzsensoru tīklu „1-Wire” darbspējas novērtēšana

  A.Baums, A.Gordjušins, Ņ.Zaznova

  Kopsavilkums

  <p>A.Baums, A.Gordjušins, Ņ.Zaznova. Daudzsensoru tīklu „1-Wire” darbspējas novērtēšana. RTU zinātniskie raksti, Datorzinātne, sērija 5, sējums 35, Rīga 2008, lpp.80-85.</p>
• 2008

  Daudzaģentu sistēmu pielietojumi datortīklu starpprogrammatūrā

  A.Ermuiža, J.Iščenko

  Kopsavilkums

  <p>A.Ermuiža, J.Iščenko, Daudzaģentu sistēmu pielietojumi datortīklu starpprogrammatūrā. RTU zinātniskie raksti, Datorzinātne, sērija 5, sējums 35, Rīga 2008, lpp.86-95.</p>
• 2008

  Digital Signal Processing UD Method and its Statistical Characteristics

  A.Lorencs

  Kopsavilkums

  <p>A.Lorencs. Digital Signal Processing UD Method and its Statistical Characteristics. Electronics and Electrical Engineering, Kaunas: Technologija, Vol. 86, No. 6, 2008, pp. 33-36.</p>
• 2008

  Modular Multi-channel Data Acquisition Systems

  Yu.Artyukh, I.Bilinskis, A.Rybakov, K.Sudars, V.Vedin

  Kopsavilkums

  <p>Yu.Artyukh, I.Bilinskis, A.Rybakov, K.Sudars, V.Vedin. Modular Multi-channel Data Acquisition Systems //Автоматика и вычислительная техника, № 3 (42), 2008, с.5-14. (English edition: // Automatic Control and Computer Sciences, Vol. 42, No. 3, 2008, pp. 113–119).<br /> A flexible approach to complexity-reduced multi-channel data acquisition from a large quantity of sensors, essential for connecting computers with the real world objects, is discussed and the obtained experience in this area is summarised. Data acquisition from wideband, event timing and large distributed clusters of signal sources are discussed with an emphasis on methods and algorithms providing for data gathering from large sensor systems. Special signal digitising techniques, including pseudo-randomised multiplexing, time-to-digital conversions and signal sample value taking at time instants when the input signal crosses a sinusoidal reference function are discussed. The versatility of the data acquisition systems is achieved by using modular system design. To fully gain from the suggested data acquisition technology, the acquired data processing is based on the theory of digital alias-free signal processing.</p>
• 2008

  Power optimization of embedded real-time systems and their adaptability

  A.Baums and N.Zaznova

  Kopsavilkums

  <p>A.Baums and N.Zaznova. "Power optimization of embedded real-time systems and their adaptability". Automatic control and computer sciences, Allerton Press, Vol.42, No.3. 2008, pp.153-162.<br /> The article is devoted to a solution of problems of optimization of power consumption in embedded systems. First, problems of power consumption in physical CMOS are investigated, and different real-time constraints and load charasteristics are discussed. Next, different methods of power consemption are considered, e.g., DMP, DVS/DFS, AVS and ABB. Problems involving the organization of feedback and determining adaptability for different embedded systems are analyzed.</p>
• 2008

  Determination of optimal size of the de-jitter buffer of a receiving router

  M.Broitman and S.Matantsev

  Kopsavilkums

  <p>M.Broitman and S.Matantsev. "Determination of optimal size of the de-jitter buffer of a receiving router". Automatic control and computer sciences, Vol. 42, Issue 3, 2008, pp. 133-137.<br /> The influence of the size of the de-jitter buffer of a receiving router and of the network load on the transmission quality of voice traffic is investigated by means of simulation modeling. The optimal size of the de-jitter buffer that supports an acceptable level of loss of voice packets and a propagation time of the voice signal that corresponds to accepted standards is determined.</p>
• 2008

  Измерительная система RTS-2006 для лазерной локации ИСЗ //Приборы и техника эксперимента

  Ю.Артюх, В.Беспалько, К.Лапушка, А.Рыбаков

  Kopsavilkums

  <p>Ю.Артюх, В.Беспалько, К.Лапушка, А.Рыбаков. Измерительная система RTS-2006 для лазерной локации ИСЗ //Приборы и техника эксперимента, №5, 2008, c.160.</p>
• 2008

  Performance evaluation of 1-Wire multisensor network

  Baums A., Gordjusins A., Zaznova Ņ.

  Kopsavilkums

  <p>Baums A., Gordjusins A., Zaznova Ņ., „Performance evaluation of 1-Wire multisensor network ”, Datorzinatne, Vol. 35(5), Rīga, 2008, pp.80-85.</p>
• 2008

  Модификация статистического метода для обнаружения слабых зашумленных сигналов

  В.Карклиньш

  Kopsavilkums

  <p>В.Карклиньш. Модификация статистического метода для обнаружения слабых зашумленных сигналов. Автоматика и вычислительная техника, №1, 2008, с.50-57.<br /> Исследована разновидность статистического метода регистрации зашум-ленных сигналов, обеспечивающая увеличенное отношение сигнал/шум, получены соответствующие расчетные формулы.</p>
• 2008

  From Bi-ideals to Periodicity

  J.Buls and A.Lorencs

  Kopsavilkums

  <p>J.Buls and A.Lorencs. From Bi-ideals to Periodicity. RAIRO- Theor. Inf. Appl. No. 42, 2008, pp. 467-475.</p>
• 2008

  Multi-channel data acquisition from sensor systems

  Yu.Artyukh, I.Bilinskis, K.Sudars, V.Vedin

  Kopsavilkums

  <p>Yu.Artyukh, I.Bilinskis, K.Sudars, V.Vedin. Multi-channel data acquisition from sensor systems. Proceedings of the 10th International Conference “Digital Signal Processing and its Applications” (DSPA'2008), Moscow, Russia, 2008, Vol.X-1, pp.117-119.</p>