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8:30
- 12:00, Monday, String 3
310A: New Military and
Civil Signals I
Structure, Processing &
Tracking
Register
for this tutorial ~
Back to main tutorials page |
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Several
new military and civil signals will become available in the near future
for GPS and other systems. This course provides a detailed examination
of these signals with regards to structure, receiver processing and
jamming performance. Also covered are some of the advanced signal
processing techniques used in support of indoor and jamming-impaired
operations including how these techniques perform with the new signals.
Emphasis is on conveying concepts as opposed to detailed mathematical
analysis. |
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Mr.
Logan Scott
LS Consulting |
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Current & New Signals
Frequency allocations & spectral characteristics
Deployment schedules and resulting capabilities
Positioning accuracy budget; standalone & differential
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Basics of BOC Modulation & Tracking (Part 1)
Binary Offset Carrier (BOC) signal structure and generation
M-Code characteristics and design criteria
Galileo signal characteristics
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Basics of BOC Modulation & Tracking (Part 2)
BOC
tracking loop design; unique characteristics
False lock & multipath mitigation techniques
Pseudorange tracking accuracy and thresholds
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Level:
Assumes a familiarity with current generation GPS signals. |
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1:30
- 5:00, Monday, String 3
310B:
New Military and
Civil Signals II
Structure,
Processing & Acquisition
Register
for this tutorial ~
Back to main tutorials page |
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Building on
310A, this course provides an examination of M-code performance and
jamming issues, discusses the new L2, L5 and L1 civil GPS signals, and
describes advanced acquisition techniques and their application to the
new signals. |
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Mr.
Scott |
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Anti-Jam Capabilities of the M-code, C/A, and Y code Signals: A
Comparative Analysis
Processing gain for BOC & BPSK signals
AJ performance comparisons against select jammer types
Spot beam (area coverage) plans and implications |
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L2C, L5 and L1C Civil Signal Structures
Signal structures and specifications
Tracking loop performance
Use of the data free channel to enhance threshold performance
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Advanced Signal Acquisition Techniques
Reducing BOC search complexity
FFT & massive correlator approaches
Direct P(Y) acquisition and M-code assisted acquisition
Operation in indoor/impaired signal environments
Summary. Q and A session.
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Level:
Assumes a knowledge of BOC modulation and tracking as provided in 310A or
equivalent. |
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