Последние поступления

Grigorios Kalivas Digital Radio System Design frog sounds ham radio qrp kit telegraph cw transceiver receiver radio station
A systematic explanation of the principles of radio systems, Digital Radio System Design offers a balanced treatment of both digital transceiver modems and RF front-end subsystems and circuits. It provides an in-depth examination of the complete transceiver chain which helps to connect the two topics in a unified system concept. Although the book tackles such diverse fields it treats them in sufficient depth to give the designer a solid foundation and an implementation perspective. Covering the key concepts and factors that characterise and impact radio transmission and reception, the book presents topics such as receiver design, noise and distortion. Information is provided about more advanced aspects of system design such as implementation losses due to non-idealities. Providing vivid examples, illustrations and detailed case-studies, this book is an ideal introduction to digital radio systems design. Offers a balanced treatment of digital modem and RF front-end design concepts for complete transceivers Presents a diverse range of topics related to digital radio design including advanced transmission and synchronization techniques with emphasis on implementation Provides guidance on imperfections and non-idealities in radio system design Includes detailed design case-studies incorporating measurement and simulation results to illustrate the theory in practice
8398.76 RUR
Sana Salous Radio Propagation Measurement and Channel Modelling frog sounds ham radio qrp kit telegraph cw transceiver receiver radio station
While there are numerous books describing modern wireless communication systems that contain overviews of radio propagation and radio channel modelling, there are none that contain detailed information on the design, implementation and calibration of radio channel measurement equipment, the planning of experiments and the in depth analysis of measured data. The book would begin with an explanation of the fundamentals of radio wave propagation and progress through a series of topics, including the measurement of radio channel characteristics, radio channel sounders, measurement strategies, data analysis techniques and radio channel modelling. Application of results for the prediction of achievable digital link performance would be discussed with examples pertinent to single carrier, multi-carrier and spread spectrum radio links. This work would address specifics of communications in various different frequency bands for both long range and short range fixed and mobile radio links.
9081.59 RUR
Jacques Palicot Radio Engineering. From Software Radio to Cognitive Radio frog sounds ham radio qrp kit telegraph cw transceiver receiver radio station
Software radio ideally provides the opportunity to communicate with any radio communication standard by modifying only the software, without any modification to hardware components. However, taking into account the static behavior of current communications protocols, the spectrum efficiency optimization, and flexibility, the radio domain has become an important factor. From this thinking appeared the cognitive radio paradigm. This evolution is today inescapable in the modern radio communication world. It provides an autonomous behavior to the equipment and therefore the adaptation of communication parameters to better match their needs. This collective work provides engineers, researchers and radio designers with the necessary information from mathematical analysis and hardware architectures to design methodology and tools, running platforms and standardization in order to understand this new cognitive radio domain.
14953.89 RUR
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Maria Iacobucci Stella Reconfigurable Radio Systems. Network Architectures and Standards frog sounds ham radio qrp kit telegraph cw transceiver receiver radio station
Covers the state of the art of the technology and standards for reconfigurable radio systems, from self organizing networks and cognitive radio, through to reconfigurable architectures for networks and terminals This timely book provides a standards-based view of the development, evolution, techniques and potential future scenarios for the deployment of reconfigurable radio systems. After an introduction to radiomobile and radio systems deployed in the access network, the book describes cognitive radio concepts and capabilities, which are the basis for reconfigurable radio systems. The self-organizing network features introduced in 3GPP standards are discussed and before IEEE 802.22, the first standard based on cognitive radio, is described. Then the ETSI reconfigurable radio systems functional architecture and the IEEE 1900.4 standard for reconfigurable radio are examined. Finally, the author presents new scenarios and future visions that reconfigurable radio systems may bring. Key features:– Examines the current standards based on cognitive and reconfigurable radio, and analyses future scenarios Includes a general overview of radiomobile (i.e. GSM, UMTS, HSPA, LTE) and wireless (i.e. WLAN, WPAN, WiMAX) network architectures Features an accompanying website features links and white papers
9081.59 RUR
Radio Tapok. #Радиотащит frog sounds ham radio qrp kit telegraph cw transceiver receiver radio station
октября в столичном ГЛАВCLUB GREEN CONCERT будет понастоящему жарко в этот вечер прогремит полюбившийся многим проект Олега Абрамова RADIO TAPOK получивший популярность на YouTube благодаря русскоязычным переводам ROCKхитов А вы готовы оторваться пополной услышать любимые рокхиты и ощутить заряд живой рокмузыки от которой непременно сорвёт крышу Если да то с собой берите друзей и обязательно приходите октября на большой московский концерт RADIO TAPOK
900 RUR
Radio Tapok frog sounds ham radio qrp kit telegraph cw transceiver receiver radio station

Radio Tapok

900 RUR
Radio Tapok frog sounds ham radio qrp kit telegraph cw transceiver receiver radio station
ноября в питерском AURORA CONCERT HALL будет понастоящему жарко в этот вечер толпу разорвёт полюбившийся многим проект Олега Абрамова RADIO TAPOK получивший популярность на YouTube благодаря русскоязычным переводам ROCK хитов А ты готов оторваться по полной услышать любимые рокхиты и ощутить заряд живой рокмузыки от которой непременно сорвёт крышу Если да то бери друзей и приходи ноября на большой концерт RADIO TAPOK
900 RUR
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