What is the time diversity reception...

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Question 1 of 203gjpmo4biQCVTB9dEiK3

What is the time diversity reception interval for a MF-HF-DSC call?

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3gjpmo4biQCVTB9dEiK3

What is the time diversity reception interval for a MF-HF-DSC call?

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🔍 Key Concepts

• MF/HF DSC (Digital Selective Calling) timing parameters • Definition of time diversity reception interval in GMDSS equipment specifications • Typical duration of digital symbol/bit periods for MF/HF-DSC signals

💭 Think About

• Think about why a time diversity reception interval is used in radio communications and whether it is usually very short (tens of milliseconds) or slightly longer (hundreds of milliseconds). • Consider which of the options best matches a realistic interval that allows for fading and propagation variations on MF/HF frequencies. • Ask yourself which value aligns with standardized GMDSS MF/HF-DSC equipment specs rather than generic data transmission rates.

✅ Before You Answer

• Verify what time diversity means in the context of DSC and fading on MF/HF channels. • Check ITU/IMO or GMDSS equipment standards for the specific MF/HF-DSC timing value used for diversity reception. • Eliminate any options that are clearly too short to compensate for normal MF/HF fading behavior.

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Question 1 of 203gjpmo4biQCVTB9dEiK3

What is the time diversity reception interval for a MF-HF-DSC call?

Back

Question 1 of 20

3gjpmo4biQCVTB9dEiK3

What is the time diversity reception interval for a MF-HF-DSC call?

No comments yet

Be the first to share your thoughts!

If the question has a related picture, it will appear here.

🔍 Key Concepts

💭 Think About

✅ Before You Answer

👋 Hi! I'm Genie, your AI study assistant. How can I help you with this question?

Quick actions

— No credit card needed