This is the Online Practice Quiz in Wire and Wireless Communications System Part 40 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 XL of the Online Practice Quiz
Quiz in Wire and Wireless Communications System
Question 391. Transmission of data in two directions on a channel by using different time slots for each directions.
Question 392. In cellular phone, a memory location that stores the telephone number(s) to be used on the system.Question 393. ____ is measuring the propagated field strength over the projected service area.Question 394. The bit length of System Identification (SID)Question 395. The largest cable used in a local loop, usually 3600 pair of copper wires placed underground or in conduit.Question 396. A class I mobile phone using AMPS has an ERP ofQuestion 397. Soft handoff normally takes ____ of time delay.Question 398. That portion of the local loop that is strung between the poles.Question 399. It is the ratio in dB of the power of a signal at that point to the power the same signal would be 0-dBm at any point in the transmission system.Question 400. Technique used in spread spectrum that adds a high-bit rate pseudorandom code to a low bit rate information signal to generate a high-bit rate pseudorandom signal closely resembling noise that contains both the original data signal and pseudorandom noise.