Exercises:

a. Matching the band to correct bandwidth: s, l, c, ka, ku options: 3500MHz, 500MHz, 70MHz, 15MHz

b. Matching the band to correct frequency for uplink communication: ka, s, ku, c, l options: 30GHz, 14GHz, 2.2GHz, 1.6GHz, 6.0GHz

c. Matching the altitude of orbits to the correct type: 570km, 10000km, 20000km, 340km, 1500km, 35786km, 500km options: GEO, MEO, LEO

d. Matching the band to correct frequency for downlink communication: ka, ku, c, l, s options: 1.9GHz, 4.0GHz, 1.5GHz, 20GHz, 11GHz

e. A communication system can send symbols with rate 45924 Baud. When QAM-64 is the digital modulation scheme, what is the data rate in bits per second?

f. A communication system can send symbols with rate 2047.8 Baud. When QPSK is the digital modulation scheme, what is the data rate in bits per second?

g. Which of the following schemes are baseband modulation schemes? 1. FSK 2. NRZ 3. QAM-16 4. ASK 5. Manchester code 6. AMI 7. BPSK 8. QPSK 9. NRZI

h. A communication system can send symbols with rate 5716 Baud. When BPSK is the digital modulation scheme, what is the data rate in bits per second?