14.02.2013 Views

Thesis - Leigh Moody.pdf - Bad Request - Cranfield University

Thesis - Leigh Moody.pdf - Bad Request - Cranfield University

Thesis - Leigh Moody.pdf - Bad Request - Cranfield University

SHOW MORE
SHOW LESS

Create successful ePaper yourself

Turn your PDF publications into a flip-book with our unique Google optimized e-Paper software.

Chapter 3 / Sensors / NAVSTAR GPS<br />

_ _<br />

XL<br />

s<br />

3.11.5 Satellite Obscuration<br />

L C<br />

C C<br />

( TC<br />

⋅ V ) • î ≡ V P Pg,<br />

s<br />

V : =<br />

•<br />

g,<br />

s<br />

3.11-9<br />

g,<br />

s<br />

g,<br />

s<br />

Equation 3.11-23<br />

Earth screening in Figure 3-59 shows the geometry involved in atmosphere<br />

obscuration of the satellite LOS. The figure portrays nap-of-the-earth<br />

navigation where Pd,g

Hooray! Your file is uploaded and ready to be published.

Saved successfully!

Ooh no, something went wrong!