For an Orthogonal frequency-division multiplexing data transmission with a cyclic prefix of 20 and bandwidth of 30 MHz, there are 100 carriers used for data transmission, the outer 20 carriers are zeroed, and 8 carriers for channel estimation and synchronization a) Our task is to find the bandwidth of each subcarrier. Answer: Khz b) Calculate delay spread in seconds Answer: Seconds
For an Orthogonal frequency-division multiplexing data transmission with a cyclic prefix of 20 and bandwidth of 30 MHz, there are 100 carriers used for data transmission, the outer 20 carriers are zeroed, and 8 carriers for channel estimation and synchronization a) Our task is to find the bandwidth of each subcarrier. Answer: Khz b) Calculate delay spread in seconds Answer: Seconds
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Transcribed Image Text:For an Orthogonal frequency-division multiplexing data transmission with a cyclic prefix of 20 and bandwidth of 30 MHz, there are 100 carriers used for data
transmission, the outer 20 carriers are zeroed, and 8 carriers for channel estimation and synchronization
a) Our task is to find the bandwidth of each subcarrier.
Answer:
Khz
b) Calculate delay spread in seconds
Answer:
◆
Seconds
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