[PDF] Top 20 A Dynamically Reconfigurable Transceiver for Software Defined Radio

... Component software technology for maximizing software reuse is greatly helpful to overcome the extreme complexity of embedded software and reduce ...Tactical Radio System) as the standard ... See full document

... The combination of SDR technology and satellite com- munications is described in [17]. The authors describe the results from the Satellite-Assisted Localization and Communication systems for Emergency services (SAL- ICE) ... See full document

... It is well known that one of the efficient ways to reduce the complexity of multiplication operation is to realize it using shift and add operations. In contrast to conventional shift and add units are used in previously ... See full document

... the reconfigurable access network that allows them to dynamically alter the network configuration depending on the actual load situation and eventually, it will allow the exchange of the air interface ... See full document

... of software-defined radio tech- ...ceive software-defined and reconfigurable radios as wireless communications embedded real-time systems which are tun- able to end-user needs or ... See full document

... In the SDR and CR, the receiver part of the system must be flexible enough to detect the incoming signal bandwidth so that the filter in the receiver part will tune itself to the required filter type. As the transmitter ... See full document

... Traditional radio communication systems needs a lot of hardware components which make the platform cost very high, high noise and less ...SDR transceiver in FPGA design and provide an encryption mechanism ... See full document

... interactive Software Defined Radio system in a shorter time and provide a cost effective solution compared to other text-based programming languages [12, ...Digital transceiver is shown in ... See full document

... ETSI Reconfigurable Radio Systems (RRS) Technical Committee (TC), on the other hand, is performing work that is complementary to the IEEE SCC41 and IEEE 802 activities, with a focus on the following: i) SDR ... See full document

... (UWB) software defined radio (SDR) implementation is ...impulse radio (IR) transceiver employs first order bandpass (BP) sam- pling at a conversion frequency which is four times the ... See full document

... The general setup of the implemented SDR transceiver is shown in Fig. 1. Two floating point DSPs operate as baseband units in both the transmitter and the receiver, while dedicated cir- cuitry in form of a digital ... See full document

... Secure communication includes means by which people can share information with varying degrees of certainty that third party cannot know what was said. This paper proposes a novel method for adding security in digital ... See full document

... them dynamically to change their structure and functionality and since both the processor and FPGA works with different clock frequencies so to avoid clock domain crossing, Developed a GPMC interface between the ... See full document

... of transceiver, it is not possible to vary the functionality of the system beyond certain range of ...the radio waves by changing software and without changing SDR ...digital transceiver lies ... See full document

... using Software Defined Radio (SDR). Here the Universal Software Radio Peripheral (USRP) B200 board is u sed to design Frequency Modulation (FM) Transmitter and ...GNU Radio which ... See full document

... Quality of Service is designed for the purpose of performance assurance and service differentiation. The networks should be able to offer different QoS according to the user requirements. For example, a television ... See full document

... A SRC takes the samples at the input sampling rate and regenerates the new set of samples based on the output sampling rate. Since such type of SRC is targeted for SDR and CR environment, like all other modules, the SRC ... See full document

... It is clear from the above that individual steps from the Bluetooth algorithms can be mapped on to the proposed architecture. For the complete dataflow, we have two options: 1) Take three instances of the proposed ... See full document

... Using the USRP gives rise to two problems that are not encountered in the transmission which is simulated in software. First, the USRP receives a specified number of samples and presents these as an array of ... See full document

... As it can be inferred from previous section, proper defining output classes and setting weights make network to serve as a demodulator. To detect data bits efficiently with no error in noiseless environment, PNN 6 ... See full document