system architecture and construction

... addressing scheme can be reused and only one memory access will provide both Cb and Cr at the same time System architecture and hardware implementation Further, the Block level architecture that was conceived ... addressing scheme, together with the system architecture and FPGA implementation of H.264 q-pel MC The proposed architecture is not only suitable for any H.264 standard block size, but also for streams ... Science and Technology in Flanders (Agentschap voor Innovatie door Wetenschap en Technologie 23 in Vlaanderen) for funding the Vampire project and Alcatel Lucent-Bell (ALU) for financial and technical...

Ngày tải lên: 18/06/2014, 22:20

... addressing scheme can be reused and only one memory access will provide both Cb and Cr at the same time System architecture and hardware implementation Further, the Block level architecture that was conceived ... addressing scheme, together with the system architecture and FPGA implementation of H.264 q-pel MC The proposed architecture is not only suitable for any H.264 standard block size, but also for streams ... Science and Technology in Flanders (Agentschap voor Innovatie door Wetenschap en Technologie 23 in Vlaanderen) for funding the Vampire project and Alcatel Lucent-Bell (ALU) for financial and technical...

Ngày tải lên: 20/06/2014, 04:20

... applications include imaging systems, vehicular radar systems, and communications and measurement systems Following the power constraint and the extremely wide bandwidth of UWB, a fundamental ... communication receiver systems and it plays the key role for the system performance Chapter provides a comprehensive review of the algorithms and architectures for timing and frequency synchronization ... Amplifiers From Innovative Technology to Standard Products 213 Andrey Kistchinsky Chapter 12 A Method for Improving Out-Of-Band Characteristics of a Wideband Bandpass Filter in an LTCC Substrate 233...

Ngày tải lên: 20/06/2014, 05:20

... increased in communication systems such as wireless LAN As a system for this demand, Spread Spectrum (SS) system and Orthogonal Frequency Division Multiplexing (OFDM) system have been studied [1], ... Communications: Novel Trends – System, Architecture and Implementation Green, E & Roy, S (2003) System Architectures for High-rate Ultra-wideband Communication Systems: A Review of Recent Developments, ... Communication Systems IEEE Transactions on Microwave Theory and Techniques, Vol.44, No.12, (December 1996), pp 2743-2750, ISSN: 0018-9480 16 Ultra Wideband Communications: Novel Trends – System, Architecture...

Ngày tải lên: 20/06/2014, 05:20

... with a 60 Ultra Wideband Communications: Novel Trends – System, Ultra Wideband Communications Novel Trends Book Architecture and Implementation 12 RAKE−GA for CM3 with P=100 and G=10 10 L=5 L=10 ... Equalizer for Ultra-Wideband Wireless Communication Systems Nazmat Surajudeen-Bakinde, Xu Zhu, Jingbo Gao, Asoke K Nandi and Hai Lin Department of Electrical Engineering and Electronics, University ... Communications: Novel Trends – System, Ultra Wideband Communications Novel Trends Book Architecture and Implementation square error (MMSE) equalizer receiver for UWB communication systems Parihar et al...

Ngày tải lên: 20/06/2014, 05:20

... continuous phase wideband and narrowband signals in (Hirt & Pasupathy, 1981; Pandey et al., 1992) 68 Ultra Wideband Communications: Novel Trends – System, Architecture and Implementation A generalized ... different PUD systems (linear modulation assumed) 76 Ultra Wideband Communications: Novel Trends – System, Architecture and Implementation constructively The difference between DD and ED is clear, ... linear systems, Proc IRE, Vol 45, No 5, pp 656–661 84 Ultra Wideband Communications: Novel Trends – System, Architecture and Implementation Feller W (1972) An Introduction to Probability Theory and...

Ngày tải lên: 20/06/2014, 05:20

... (Ultra-Wideband) is one of the WPAN (Wireless Personal Area Network) Technologies; its main applications include imaging systems, vehicular radar systems and communications and measurement systems ... in a MBOFDM UWB system since the BB signal bandwidth is as high as 264 MHz Fig Direct-conversion Transceiver 94 Ultra Wideband Communications: Novel Trends – System, Architecture and Implementation ... pulses with peak-to-peak voltage of 240 mV, 170 mV and 115 108 Ultra Wideband Communications: Novel Trends – System, Architecture and Implementation mV and the frequency center of the spectrum has...

Ngày tải lên: 20/06/2014, 05:20

... the linear mode 116 Ultra Wideband Communications: Novel Trends – System, Architecture and Implementation Superregenerative architectures for narrowband, wideband and UWB signal reception Although ... width) and -3-dB reception bandwidth Δf-3dB (= optimum received-pulse bandwidth) at a frequency of GHz for different values of Q0 and tf 130 Ultra Wideband Communications: Novel Trends – System, Architecture ... acquisition and tracking techniques must be implemented The SR architectures described above are compared in Table 120 Ultra Wideband Communications: Novel Trends – System, Architecture and Implementation...

Ngày tải lên: 20/06/2014, 05:20

... 140 Ultra Wideband Communications: Novel Trends – System, Architecture and Implementation Will-be-set-by-IN-TECH System analysis and operation principle 2.1 Transmission power and pulse shaping ... (2009) Tap1 and Tap2 are delayed versions of 144 Ultra Wideband Communications: Novel Trends – System, Architecture and Implementation Will-be-set-by-IN-TECH the main signal, with sign and coefficient ... Ultra Wideband Communications: Novel Trends – System, Architecture and Implementation Will-be-set-by-IN-TECH recovered Rx clock, and finally the received demodulated data at 125Mpbs and 500Mbps...

Ngày tải lên: 20/06/2014, 05:20

... Robust and low complexity packet detector design for MB-OFDM UWB Proceedings of IEEE Int Symposium on Circuits and Systems, pp 693-696 180 Ultra Wideband Communications: Novel Trends – System, Architecture ... for the full-band frequency synthesis (Batra et al., 2004b; Mishra et al., 2005) 182 Ultra Wideband Communications: Novel Trends – System, Architecture and Implementation Ultra Wideband Communications: ... highlighting the advantages and the disadvantages and commenting on the feasibility of the two architectures The state of the art - PLL and sideband (SSB) mixer approach 2.1 Architectures By far, the...

Ngày tải lên: 20/06/2014, 05:20

... Novel Trends – System, Architecture and Implementation Ultra Wideband Communications: Novel Trends Mishra, C et al (2005) Frequency planning and synthesizer architectures for multiband OFDM UWB ... Wideband Communications: Novel Trends – System, Architecture and Implementation Ultra Wideband Communications: Novel Trends Fig 17 Proposed DLL-based Frequency Synthesizer for BG 1, BG and BG ... cascaded DDS output frequency and k is an integer number (19) 198 18 Ultra Wideband Communications: Novel Trends – System, Architecture and Implementation Ultra Wideband Communications: Novel Trends...

Ngày tải lên: 20/06/2014, 05:20

... summarized in Section Bandpass filter for UWB systems using the low-frequency band Fig.2 shows the schematic of the wideband bandpass filter for UWB systems using the lowfrequency band (Oshima et al., ... output power of 10-15 Watt and the frequency range 4-11 GHz manufactured by Microwave Systems JSC on the 228 Ultra Wideband Communications: Novel Trends – System, Architecture and Implementation basis ... on GaAs and GaN technologies in the frequency ranges of 2-6 GHz and 6-18 GHz having frequency coverage of 3:1 226 Ultra Wideband Communications: Novel Trends – System, Architecture and Implementation...

Ngày tải lên: 20/06/2014, 05:20

... Out-Of-Band Characteristics of a Wideband Bandpass Filter in an LTCC Substrate Fig 12 Top view of the filter 241 242 Ultra Wideband Communications: Novel Trends – System, Architecture and Implementation ... less than 3.0dB and the group delay is within ns in the wide passband Fig 15 Photograph of the prototype 244 Ultra Wideband Communications: Novel Trends – System, Architecture and Implementation ... wideband bandpass filter exhibiting left-handed and right-handed behaviors IEICE Transactions on Electronics, Vol E89-C, No 9, pp 1348-1350 Yamamoto, Y., Li, K & Hashimoto, O.(2007) Ultra-wideband...

Ngày tải lên: 20/06/2014, 05:20

... the need of such parameter for accurate and realistic evaluation of the system 274 Ultra Wideband Communications: Novel Trends – System, Architecture and Implementation level performance but ... Communications: Novel Trends – System, Architecture and Implementation Few studies consider both the physical and MAC layers in the resource allocation matter for MB-OFDM UWB systems In (Siriwongpairat ... subcarrier i, |hi|2 and σ2 are the subcarrier power and the noise and interference power respectively On the other hand, in a multiuser environment, it is desirable to evaluate the system level performance...

Ngày tải lên: 20/06/2014, 05:20

... channels Figures and show the flowchart and our proposed system model, respectively Where, û and u’ represent demodulated and decoding bits In our proposed system, both of the medical and non-medical ... number 296 Ultra Wideband Communications: Novel Trends – System, Architecture and Implementation Fig The proposed system model 3.2.1 Packet construction of our proposed system From above mentioned, ... UWB-PHY On the other hand, medical applications use the narrowband and wideband PHYs Therefore, we focus on the UWBPHY for designing and showing the coexistence of medical and non-medical applications...

Ngày tải lên: 20/06/2014, 05:20

... and the introduction of new cellular systems (such as 3G, LTE, and HSPA) and other high-data-rate wireless systems such as WiMAX (IEEE 802.16e) are some examples With the advent of popular bandwidth ... 3PLAY (LTE, WiMAX and UWB) distribution in FTTH access networks and radio propagation at user premises 318 Ultra Wideband Communications: Novel Trends – System, Architecture and Implementation ... efficient customer bandwidth and enhanced services Corning Cable Systems, 2009 Lethien, C., Loyez, C., Vilcot, J-P., Kassi, R., Rolland, N., Sion, C., & Rolland, P-A (2009) Review of Glass and Polymer...

Ngày tải lên: 20/06/2014, 05:20

... A.; Rolland, N.; & Rolland, P A Transposition of a base band ultra wide band width impulse radio signal at 60 GHz for high data 348 Ultra Wideband Communications: Novel Trends – System, Architecture ... 340 Ultra Wideband Communications: Novel Trends – System, Architecture and Implementation     Baseband - RFIN + Six -Port LNA I - Q + LO Fig Conventional and Six-Port Receivers 1.0 ... Fig 14 Transmission, return loss, and isolation measurements results: Hybrid coupler 344 Ultra Wideband Communications: Novel Trends – System, Architecture and Implementation I/Q signals (V)...

Ngày tải lên: 20/06/2014, 05:20

... addressing scheme can be reused and only one memory access will provide both Cb and Cr at the same time System architecture and hardware implementation Further, the Block level architecture that was conceived ... dual-standard VLSI Architecture for MC Interpolation in AVS and H.264 1-4244-0920-9 IEEE International Symposium on Circuits and Systems, ISCAS 2007 Zhang N-R, Li M, Wu W-C: High performance and ... frames) The performance in a system using both P and B frames will be lower than in a system that only uses P frames A system that can perform the proposed method on P and B frames is reserved for...

Ngày tải lên: 20/06/2014, 21:20

... applications include imaging systems, vehicular radar systems, and communications and measurement systems Following the power constraint and the extremely wide bandwidth of UWB, a fundamental ... communication receiver systems and it plays the key role for the system performance Chapter provides a comprehensive review of the algorithms and architectures for timing and frequency synchronization ... increased in communication systems such as wireless LAN As a system for this demand, Spread Spectrum (SS) system and Orthogonal Frequency Division Multiplexing (OFDM) system have been studied [1],...

Ngày tải lên: 26/06/2014, 23:20

... applications include imaging systems, vehicular radar systems, and communications and measurement systems Following the power constraint and the extremely wide bandwidth of UWB, a fundamental ... communication receiver systems and it plays the key role for the system performance Chapter provides a comprehensive review of the algorithms and architectures for timing and frequency synchronization ... increased in communication systems such as wireless LAN As a system for this demand, Spread Spectrum (SS) system and Orthogonal Frequency Division Multiplexing (OFDM) system have been studied [1],...

Ngày tải lên: 29/06/2014, 13:20