Question 3 A radio transceiver is being designed for 16-QAM signals, using time-division duplex at frequencies in the range 422 MHz to 442 MHz, with 100 kHz channel spacing. The digital signal processing will provide two baseband signals for transmission and accept two baseband signals from the receiver. The transceiver will use only one adjustable oscillator (but may also use an oscillator at a fixed frequency). Which of these adjustable oscillators would be suitable? Select all that are suitable and feasible, assuming that the rest of the transceiver is designed accordingly. Your score will be reduced if you select an option that is not suitable or not feasible.

Introductory Circuit Analysis (13th Edition)
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ISBN:9780133923605
Author:Robert L. Boylestad
Publisher:Robert L. Boylestad
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Question 3
A radio transceiver is being designed for 16-QAM signals, using time-division duplex
at frequencies in the range 422 MHz to 442 MHz, with 100 kHz channel spacing.
The digital signal processing will provide two baseband signals for transmission and
accept two baseband signals from the receiver. The transceiver will use only one
adjustable oscillator (but may also use an oscillator at a fixed frequency). Which of
these adjustable oscillators would be suitable? Select all that are suitable and
feasible, assuming that the rest of the transceiver is designed accordingly. Your score
will be reduced if you select an option that is not suitable or not feasible.
An oscillator adjustable from 418 MHz to 438 MHz in 100 kHz steps.
An oscillator adjustable from 844 MHz to 884 MHz in 200 kHz steps.
|An oscillator adjustable from 385 MHz to 415 MHz in 50 kHz steps.
An oscillator adjustable from 211 MHz to 219 MHz in 100 kHz steps.
An oscillator adjustable from 420 MHz to 445.5 MHz in 75 kHz steps.
Transcribed Image Text:Question 3 A radio transceiver is being designed for 16-QAM signals, using time-division duplex at frequencies in the range 422 MHz to 442 MHz, with 100 kHz channel spacing. The digital signal processing will provide two baseband signals for transmission and accept two baseband signals from the receiver. The transceiver will use only one adjustable oscillator (but may also use an oscillator at a fixed frequency). Which of these adjustable oscillators would be suitable? Select all that are suitable and feasible, assuming that the rest of the transceiver is designed accordingly. Your score will be reduced if you select an option that is not suitable or not feasible. An oscillator adjustable from 418 MHz to 438 MHz in 100 kHz steps. An oscillator adjustable from 844 MHz to 884 MHz in 200 kHz steps. |An oscillator adjustable from 385 MHz to 415 MHz in 50 kHz steps. An oscillator adjustable from 211 MHz to 219 MHz in 100 kHz steps. An oscillator adjustable from 420 MHz to 445.5 MHz in 75 kHz steps.
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