L Band Service Compatibility Part I: Optimum OOBE Compatibility

Greenwood Telecommunications Consultants LLC

Advanced Search

Select up to three search categories and corresponding keywords using the fields to the right. Refer to the Help section for more detailed instructions.

Search our Collections & Repository

Advanced Search
Custom Query

All these words:

For very narrow results

This exact word or phrase:

When looking for a specific result

Any of these words:

Best used for discovery & interchangable words

None of these words:

Recommended to be used in conjunction with other fields

Language:

Dates

Publication Date Range:

to

Document Data

Title:

Document Type:

Library

Collection:

Series:

People

Author:

Clear All

Query Builder

Query box

Clear All

For additional assistance using the Custom Query please check out our Help Page

i

L Band Service Compatibility Part I: Optimum OOBE Compatibility

2014-12-04
By Greenwood Telecommunications Consultants LLC

[PDF-1.10 MB]

English

Details You May Also Like

Details:

Corporate Creators:

Greenwood Telecommunications Consultants LLC
Subject/TRT Terms:

[+]

Antennas Global Navigation Satellite System Global Positioning System Workshops
Resource Type:

Presentations
Geographical Coverage:

United States ; California

United States ; California Less -
Corporate Publisher:

Greenwood Telecommunications Consultants LLC
Abstract:

Discussion: -- Two Parts - Today we focus on optimum L Band ABC Out of Band Emission into GPS L1, OOBE. - Next ABC meeting will examine GPS-side mitigation of Adjacent Band Interference, ABI. -- Greater Compatibility: OOBE and ABI are distinct but parallel forms of interference - OOBE mitigation governed by transmitter’s sideband emissions into GPS receive bands - ABI rejection governed by GPS receiver rejection of nearby lawfully operating signals - Parallel: Must solve, set OOBE and ABI rules together -- We start with the first compatibility factor, OOBE… - From any band, but special focus on L Band, Proposed ATC inside GEO-MSS uplink - Presented in our FCC Request for Comments filed September 2013 - We find that ATC offers optimum level of compatibility at -105 dBW/MHz using competitive commercial components - We also examine compatibility criteria and compare MSS vs ATC uplink OOBE impact
Content Notes:

Presented to DOT ABI Workshop
Format:

PDF
Collection(s):

US Transportation Collection
Main Document Checksum:

[+]

urn:sha256:0e985bc61d83b858ec58300daee74395400d8d998068424ca40a1097be664754
Download URL:

https://rosap.ntl.bts.gov/view/dot/34708/dot_34708_DS1.pdf
File Type:

No Additional Files

More +

L Band Service Compatibility Part I: Optimum OOBE Compatibility

Details:

Supporting Files

You May Also Like