Commercial fm radio broadcasting, Electrical Engineering

Assignment Help:

Q. Commercial FM radio broadcasting?

Commercial FM radio broadcasting utilizes the frequency band of 88 to 108 MHz for the transmission ofmusic and voice signals. The carrier frequencies are separated by 200 kHz, and the peak frequency deviation is fixed at 75 kHz. Each station (out of the possible 100) broadcasts in a channel bandwidth of 200 kHz centered on the carrier. The FM system is capable of presenting higher quality audio to the user than AM because of the larger audio band allowed from 50 Hz to 15 kHz. Distortion at most stations is below 1%. Besides broadcast applications, FM is also used in satellite links, aircraft altimetry, radars, amateur radio, and various two-way radio applications. Because of the larger bandwidth (up to 20 times more than in AM), an FM system has more freedom from interference and better performance in noise than any AM station.


Related Discussions:- Commercial fm radio broadcasting

Rim read interrupt mask instruction, RIM Read Interrupt Mask Instruction ...

RIM Read Interrupt Mask Instruction This  instruction is used  to read the  status  of interrupts  and  read the serial  input  data. The status  byte is loaded  into  the accu

Theft or pilferage of power by the existing customers, Theft or Pilferage o...

Theft or Pilferage of Power by the Existing Customers Power theft through the existing consumers is the predominant cause of loss of revenue to the electrical utilities. Almos

Prepaid meters, Prepaid Meters Prepaid metering is a system whereby co...

Prepaid Meters Prepaid metering is a system whereby consumers purchase electricity by a smart card. The amount paid together along with other information is encoded in the sma

Basis vectors, • Vectors can be represented in terms of basis vectors, a se...

• Vectors can be represented in terms of basis vectors, a set of vectors that span the vector space • Mostly will use i, j, k to denote a Cartesian right-handed basis set • V

Nicol prism, how much and what to write it is of 30 marks

how much and what to write it is of 30 marks

Distribution centre capacity, Discuss the following points with regard to t...

Discuss the following points with regard to the Company selecting Jebel Ali Free Zone as its Middle East base.  (a) How is a company likely to enhance its supply chain by using

Semiconductor, What is the similarities between a vacuum diode and a triode...

What is the similarities between a vacuum diode and a triode?

Explain pentium processor has a superscalar architecture, 'Pentium processo...

'Pentium processor has a superscalar architecture'. Explain the meaning of the statement. The Pentium microprocessor is organized along with three execution units. Single execu

Customer relationship management software, Customer Relationship Management...

Customer Relationship Management Software CRM software products are most varied and variable in cost and functionality. The significant CRM software application includes: a

Write Your Message!

Captcha
Free Assignment Quote

Assured A++ Grade

Get guaranteed satisfaction & time on delivery in every assignment order you paid with us! We ensure premium quality solution document along with free turntin report!

All rights reserved! Copyrights ©2019-2020 ExpertsMind IT Educational Pvt Ltd