GPS requires at least ___ satellites in view of the receiver.(a) three(b) two(c) five(d) fourThe question was asked during an interview.The doubt is from Available Technologies for Cognitive Radio in section Cognitive Radio Basics of Cognitive Radio

GPS requires at least ___ satellites in view of the receiver.(a) three

1.	GPS requires at least ___ satellites in view of the receiver.(a) three(b) two(c) five(d) fourThe question was asked during an interview.The doubt is from Available Technologies for Cognitive Radio in section Cognitive Radio Basics of Cognitive Radio
Answer» Correct answer is (d) FOUR The best explanation: GPS receiver monitors SEVERAL satellites to precisely compute the location and clock deviation. It REQUIRES at least four satellites to be present in its field of view. Three position coordinates and clock deviation from satellite time are the unknown ENTITIES to be computed.

Discussion

No Comment Found

Related InterviewSolutions

Which among the following is not a recommendation of Spectrum Policy Task Force?(a) Radio spectrum interference tolerance(b) Quantity spectrum use(c) Regulatory models for licensed and unlicensed users(d) Single regulatory modelI have been asked this question in semester exam.Question is taken from Available Technologies for Cognitive Radio topic in chapter Cognitive Radio Basics of Cognitive Radio
____ proposes the presence of secondary users for improved spectral efficiency.(a) Cognitive radio(b) Software defined radio(c) Software capable radio(d) Programmable digital radioI have been asked this question in final exam.My question is taken from Available Technologies for Cognitive Radio in division Cognitive Radio Basics of Cognitive Radio
Cognitive radio requires ____ to lower the impact in case of malfunction.(a) diodes(b) regulators(c) PID controllers(d) bridgesThis question was addressed to me in semester exam.The above asked question is from Cognitive Radio in chapter Cognitive Radio Basics of Cognitive Radio
A network changing air interface may be tackled by applying ____ structure to situations.(a) model(b) logical(c) protocol(d) flowI had been asked this question during an internship interview.Question is from Aware Radios topic in division Cognitive Radio Basics of Cognitive Radio
Enhanced Position Location Reporting System used ____ communication network.(a) OFDMA(b) FDMA(c) CDMA(d) TDMAThis question was addressed to me during an interview for a job.The above asked question is from Aware Radios in section Cognitive Radio Basics of Cognitive Radio
____ spread spectrum is ____ when ___ is programmed.(a) Frequency hopped, adaptive, hop(b) Frequency hopped, not adaptive, hop(c) Direct sequence, not adaptive, sequence(d) Direct sequence, adaptive, hopThis question was addressed to me in a job interview.The query is from Adaptive Radio in division Cognitive Radio Basics of Cognitive Radio
____ involves processing input and output data.(a) Pre-programming(b) Context awareness(c) Radio awareness(d) Goal driven reasoningThis question was addressed to me in class test.This interesting question is from Aware Radios in chapter Cognitive Radio Basics of Cognitive Radio
____ routing involves broadcasting ____ for routing.(a) Proactive, search packets(b) Reactive, search packets(c) Proactive, routing table(d) Reactive, routing tableI got this question during a job interview.My doubt is from Available Technologies for Cognitive Radio topic in section Cognitive Radio Basics of Cognitive Radio
Which among the following is an operating parameter which cannot be adapted?(a) Frequency(b) Instantaneous bandwidth(c) Modulation schemes(d) EnvironmentThe question was posed to me in examination.Query is from Adaptive Radio topic in section Cognitive Radio Basics of Cognitive Radio
Cognitive pilot channel is used ____(a) to obtain knowledge(b) for geo-location(c) for database access(d) for spectrum sensingI had been asked this question by my college director while I was bunking the class.Enquiry is from Cognitive Radio topic in portion Cognitive Radio Basics of Cognitive Radio

GPS requires at least ___ satellites in view of the receiver.(a) three(b) two(c) five(d) fourThe question was asked during an interview.The doubt is from Available Technologies for Cognitive Radio in section Cognitive Radio Basics of Cognitive Radio

Discussion

No Comment Found

Related InterviewSolutions

Reply to Comment