Practice Quiz in Wire and Wireless Communications System Part 30

This is the Online Practice Quiz in Wire and Wireless Communications System Part 30 as one of the Communications Engineering topic. In Preparation for the ECE Board Exam make sure to expose yourself and familiarize in each and every questions compiled here taken from various sources including but not limited to past Board Examination Questions in Electronic System and Technologies, Communications Books, Journals and other Communications References.

Continue Part XXX of the Online Practice Quiz

Quiz in Wire and Wireless Communications System Question 291. A digital identification associated with a cellular system. A. MIN B. ESN C. SAT D. SIM Question 292. Class of orthogonal spreading coded used in CDMA communication. A. Color code B. Walsh code C. PCS code D. CDMA Question 293. The bandwidth of WCDMA is __ times larger than CDMAone. A. 4 B. 5 C. 6 D. 7 Question 294. It is when the area of a cell, or independent component coverage areas of a cellular system, is further divided, thus creating more cell areas. A. cell splitting B. cell clustering C. cell partitioning D. cell sectoring Question 295. Transmission from base stations to mobile stations is called ____. A. forward link B. reverse link C. control link D. user link Question 296. In the GSM system, a telephone number that is unique to a given user, worldwide. A. IMTS B. IMEI C. IMSI D. SIM Question 297. Cellular receiver sensitivity A. 50 dB B. 40 dB C. 20 dB D. 35 dB Question 298. Modulation scheme used by cellular CDMA system. A. BPSK B. QPSK C. QAM D. GFSK Question 299. A new regulation issued by the National Telecommunications Commission providing for the guideline for mobile personal communication having a global coverage using satellite. A. NMT B. GMPCS C. GSM D. TACS Question 300. Supervisory Audio Tones (SAT) have the following frequencies except: A. 5940 Hz B. 5970 Hz C. 6000 Hz D. 6030 Hz

List of Practice Quizzes

---