H35-510-ENU 무료 덤프문제 온라인 액세스

The bandwidth allocated by the country to Unicom's GSM900M system is:

• A.10MHZ
• B.6MHz
• C.19MHz
• D.4MHz

In order to avoid congestion of the AGCH channel, a non-combined CCCH configuration mode may be adopted to increase the number of AGCH reserved blocks.

• A.True
• B.False

In the daily work, which of the following instruments is generally used to test the standing wave ratio?

• A.Sitemaster
• B.Road test software
• C.Spectrum analyzer
• D.Test the phone

Please arrange the voice signal in the order of the wireless interface path in order.

• A.Voice → Channel Coding → Voice Coding → Interleaving → Encryption → Modulation
• B.Voice → Voice Coding → Channel Coding → Encryption → Interleaving → Modulation
• C.Voice → Voice Coding → Channel Coding → Interleaving → Encryption → Modulation
• D.Voice → Channel Coding → Voice Coding → Encryption → Interleaving → Modulation

Which of the following belong to radio wave interferences? (Multiple choice)

• A.Blocking interference
• B.Intermodulation interference
• C.Near-end to far-end interference
• D.Spurious interference
• E.Adjacent channel interference
• F.Co-channel interference