An Introduction to Ultra Wideband Communication Systems
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Index[SYMBOL] [A] [B] [C] [D] [E] [F] [G] [H] [I] [J] [L] [M] [N] [O] [P] [Q] [R] [S] [T] [U] [V] [W] [X] [Z] S-parameters, antennas Sadler, Brian M. Safaai-Jazi, Dr. Ahmadsafe operating active region. [See SOAR]Saleh-Valenzuela Channel model simulation small-scale channel modeling sampling bridge circuit. [See SBC] sampling issues, measuring UWB signal propagation sampling oscilloscope, development in 1960s sanity checking, simulation development SAW (surface acoustic wave) devices SBC (sampling bridge circuit) scalar frequency domain measurement scalar network analyzer. [See SNA] scatterers, transient responses scatternet (Bluetooth) formation algorithm hierarchical topologies Scholtz monocycle generator Scholtz, Robert, multiple access technique for UWB communication systems Security, IEEE 802.15.3/3a standard selection criteria, IEEE 802.15.3a PHY standard SEM (singularity expansion model) semi-analytic simulation techniques 2nd session layer (network protocols) shadowing, large-scale channel modeling SiGe technology, PulsOn chips signal amplification signal generators, I-UWB avalanche pulse generators pulse circuits suitable for integrated circuits SRDs (Step Recovery Diodes) tunnel diode pulsers signal-to-interference plus noise ratio. [See SINR] signal-to-interference ratio. [See SIR] signal-to-noise ratio. [See SNR] signals (UWB). [See UWB signals] simple matched filter performance, CD receivers A-PAM modulation PPM modulation simulation (UWB propagation) 2nd component simulation antenna effects pulse generation and modulation signal amplification UWB channels development discrete event simulation techniques entities events normal operation simulation development simulation performance considerations simulation sample electromagnetic simulation comparison of simulation results organization of electromagnetic simulator transmitting and receiving antennas UWB channel simulation FH receivers MC-UWB simulation Monte Carlo simulation techniques semi-analytic simulation techniques unique features of UWB development challenges direct/quadrature signal decomposition model development single hop communication single Poisson model, small-scale channel modeling single pulse detection, LED receivers singularity expansion model. [See SEM] SINR (signal-to-interference plus noise ratio), realistic RAKE receivers sinusoidal Gaussian pulse SIR (signal-to-interference ratio) site-specific modeling slaves. [See ordinary nodes] sleep modes (data link layer standard) Slotted Aloha (contention-based MAC scheme) small-scale channel modeling 2nd D-K model amplitude statistics channel impulse response effect of model parameters modified Poisson model Saleh-Valenzuela model split-Poisson model STDL (stochastic tapped-delay line) model summary of measurement campaigns SNA (scalar network analyzer) snap off diodes. [See SRDs] snooze modes (data link layer standard) SNR (signal-to-noise ratio) SOAR (safe operating active region) Software Radio: A Modern Approach to Radio Engineering (Reed) solution space, IEEE 802.15.3a PHY standard Soviet Union developments, history of UWB signals spanning tree topologiesspatial behavior, statistical modeling spatial correlation spatial fading spatial fading of significant components two-dimensional channel model for indoor propagation specialized applications for UWB spectral encoded UWB communication system 2nd spectral mask, FCC restrictions on UWB operations Sperry Rand Corporation developments split-Poisson model, small-scale channel modeling spread spectrum techniques square pulse avalanche pulse generator SRDs (Step Recovery Diodes) standards (UWB standards for WPANs) DS-UWB PHY acquisition architecture overview performance simultaneously operating piconets IEEE 802.15.3/3a MAC data communication between DEVs interference mitigation piconets power management security superframe and channel time management IEEE 802.15.3a PHY channel model link budget overview of solution space selection criteria MB-OFDM PHY acquisition architecture performance proposal simultaneously operating piconets starting piconets, IEEE 802.15.3/3a standard statistical modeling (channel modeling) D-K model impact of frequency distortion large-scale channel modeling better than free-space propagation free-space path loss modeling frequency dependent models impact of antennas link budget calculations non-free-space environments partition dependent approaches receiver-dependent path loss models shadowing studies small-scale channel modeling amplitude statistics channel impulse response effect of model parameters modified Poisson model Saleh-Valenzuela model single Poisson model split-Poisson model STDL (stochastic tapped-delay line) summary of measurement campaigns spatial behavior spatial correlation spatial fading spatial fading of significant components two-dimensional channel model for indoor propagation unique features of UWB systems STDL model (stochastic tapped-delay line) Step Recovery Diodes. [See SRDs] steps in simulation development stochastic tapped-delay line model. [See STDL model] stopping piconets, IEEE 802.15.3/3a standard studies case studies 802.15.3/3a devices 802.15.4a devices Aether Wire and Location, Inc., localizers MSSI products RAKE receivers TDC-PulsON chipset XSI/Motorola Trinity Chipset large-scale channel modeling propagation super regenerative I-UWB receiver, LED receivers super-master nodes, hierarchical topologies surface acoustic wave devices. [See SAW devices] surveillance systems, EIRP limits 2nd Swami, Dr. Ananthram Sweeney, Dr. Dennis synchronization, I-UWB receivers system model, I-UWB receivers |
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