38.55 The discrepancies ɛ1 and ɛ2 between the clock biases ...Figure 38.56 (a) A realization of the discrepancy ɛi between the observ...Figure 38.57 The (a) acf and (b) psd of ei with a sampling frequency of 5 Hz...Figure 38.58 Distribution of ζi from experimental data and the estimate...Figure 38.59 Locations of the cellular CDMA BTSs: Colton, California; Rivers...Figure 38.60 Six realizations, five minutes each, of the sector clock bias d...Figure 38.61 Figure (a) represents the number of GPS SVs with an elevation a...Figure 38.62 (a) Sky plot of GPS SVs: 14, 18, 21, 22, and 27 used for the 5 ...Figure 38.63 Experimental results comparing the navigation solution uncertai...Figure 38.64 Tightly coupled cellular‐aided INS framework (Kassas et al. [4]...Figure 38.65 Illustration of simulation results for a UAV flying over downto...Figure 38.66 Experimental results of a UAV aiding its INS with cellular sign...5 Chapter 39Figure 39.1 Broadcast, uplink, and bidirectional systems.Figure 39.2 Spectral mask for the 2 MHz signal (GLONASS Interface Control Do...Figure 39.3 Amplitude and phase response of the MBS transmit filter as a fun...Figure 39.4 Frequency spectrum of MBS 2 MHz signal in comparison with GPS C/...Figure 39.5 Zoomed‐in frequency spectrum of MBS 2 MHz signal in comparison w...Figure 39.6 Correlation function of MBS compared with example of GPS code PR...Figure 39.7 Correlation function of MBS and GPS at the peak.Figure 39.8 Correlation function showing close‐in side lobes.Figure 39.9 Beacon slot structure – preamble, pilot, and data sections.Figure 39.10 Relationship between GPS and MBS system timing.Figure 39.11 Transmitter block diagram.Figure 39.12 GPS search space.Figure 39.13 (a) Shows the MBS preamble search space and (b) shows the MBS b...Figure 39.14 (a) Shows a correlation function for a scenario with detectable...Figure 39.15 Sample channel responses from MBS beacons.Figure 39.16 Channel spread statistics.Figure 39.17 MBS timing receiver architecture.Figure 39.18 Time interval error for MBS timing reception measured over 48 h...Figure 39.19 Maximum time interval error (MTIE) of MBS timing measured over ...Figure 39.20 LPP call flow for MBS positioning using assistance.Figure 39.21 Representative 2D accuracy walk test result.Figure 39.22 Representative z‐axis walk test result at a multi‐storied hotel...Figure 39.23 The KML snapshot shows the 2D error performance.
6 Chapter 40Figure 40.1 Distribution of digital broadcasting systems for terrestrial tel...Figure 40.2 Frame structure of ATSC‐8VSB DTV signals.Figure 40.3 Recovery of single sideband signals.Figure 40.4 Architecture of an ATSC‐8VSB baseband signal processor with TOA ...Figure 40.5 Acquisition of DTV signals.Figure 40.6 Tracking of DTV‐8VSB field sync codes (a)–(f) and pilot signals ...Figure 40.7 Frame structure of DVB‐T signals.Figure 40.8 Generation of an OFDM symbol for DVB‐T signals.Figure 40.9 Pilot organization for DVB‐T signals (not to scale).Figure 40.10 Architecture of a DVB‐T OFDM signal processor with TOA tracking...Figure 40.11 Ideal correlation functions for various components of an OFDM s...Figure 40.12 Test results of pilot‐carriers‐based delay tracking for refined...Figure 40.13 Layered segments of ISDB‐T channel and OFDM symbols in a segmen...Figure 40.14 Frame structure of DTMB signals.Figure 40.15 Bootstrap signaling within an ATSC 3.0 frame.Figure 40.16 Relationship of timelines at transmitter and receiver and aperi...Figure 40.17 Test environment with ATSC‐8VSB signals on Google Earth.Figure 40.18 Test setting for study of mobile fading.Figure 40.19 Fading study with six antennas in a stop‐move‐stop sequence.Figure 40.20 Range calibration and clock error estimation (Subplot (i) taken...Figure 40.21 Results of field tests for ranging with DVB‐T signals [8].Figure 40.22 Geometry and coverage on estimation error and receiver complexi...Figure 40.23 Radio dead-reckoning (relative positioning) with mixed signals ...
7 Chapter 41Figure 41.1 Loran‐C and Chayka positioning (solid lines) and data (dotted li...Figure 41.2 Loran‐C pulse.Figure 41.3 Loran‐C Cycle Identification process. The correct zero crossing ...Figure
