Accession Number:

ADA017016

Title:

Digital Transmission Evaluation Project: 23P2B Sensor Logic Switch.

Descriptive Note:

Final rept.,

Corporate Author:

ARMY COMMUNICATIONS-ELECTRONICS ENGINEERING INSTALLATION AGENCY FORT HUACHUCA ARIZ

Personal Author(s):

• New,Edward F.

Report Date:

1975-09-15

Pagination or Media Count:

21.0

Abstract:

The Collins Radio 23P2B sensor logic switch was tested as installed in the ANFRC-162 receivers in active link configuration. The make-before-break technique was designed to produce error-free switching in manual and automatic modes. One-hop transmissions, two-hop transmissions with data regeneration, and two-hop transmission without data regeneration tests were performed. Baseband attenuation baseband time delay, RF attenuation, and differential RSLs were studied for effects on multiplexer errors and reframes. The switch performed error-free under normal conditions at both high and low RSLs. Tolerances for normal operation are specified.

Descriptors:

• *Microwave communications
• *Logic devices
• Switches
• Pulse communications
• Switching
• Detectors
• Radio equipment
• Performance(Engineering)

Subject Categories:

• Radio Communications

Distribution Statement:

APPROVED FOR PUBLIC RELEASE