Answer Posted / mayur

in GSM the frequency band is 900 mhz-1800 mhz
in CDMA for 3g the frequency band is 1900 mhz-2100 mhz

I know that the main function of bts is to air interface signaling. But why?

559

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Explain what is the deference between rx lev sub and rx lev full?what you mean by link budget?

578

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Explain what is the difference between diplexer and duplexer and what position?

542

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Explain wps?

568

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Explain about gsm interfaces?

546

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Explain dtx?

577

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Explain tmsi?

583

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Do you know which type of connector we use at the end of gsm antenna?

533

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What is speech coding in gsm technology?

560

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What do you mean by extended cell?

537

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what is interleaving in gsm technology?

562

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What is maio in gsm technology?

597

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what is gsm technology?

542

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What is wps in gsm technology?

557

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What do you mean by arfcn?

558

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