MT puzzle

3. Which of the following is the latest block of GPS satellites?
4. Which of the following comes under supplementary ISDN services?
9. Which of the following does not come under subsystem of GSM architecture?
11. What type of antenna is used in GPS systems?
12. NADC is a 2G standard for
13. By using pseudo ranging method, two dimensional and three dimensional GPS positions can be located.
16. 2G CDMA standard – cdma one supports up to
17. Which of the following subsystem provides radio transmission between mobile station and MSC?
18. The shape of the cellular region for maximum radio coverage is

1. Commonly used mode for 3G networks is
2. Which of the following error occurs due to atmospheric conditions?
4. PN sequence at the decoder acts as a locally generated carrier at the receiver and decodes the signal using
5. What will be the length of the base line in case of short baseline method of GPS surveying?
6. Which of the following memory device stores information such as subscriber’s identification number in GSM?
7. Vocal tract cepstral coefficients and excitation coefficients are separated by
8. What is the approximate time taken by the GPS for one complete orbit?
10. The windowing technique used for speech coding in GSM Codec is
12. Only L2 signal carries the encrypted precise code.
14. Who sets the standards of GSM?
15. What is the number of GPS satellites used?