What Is Phase Modulation?
Phase modulation of information signal in data transmission?
1 Answer - Sort by: Date | Rating
Phase Modulation is basically a form of Modulation. It represents the information as variations of the instantaneous phase of the carrier wave. It is not very commonly used, despite the fact that its counterpart is frequency modulation which is very popular.
Phase Modulation required more complex hardware for receiving and there are numerous ambiguity problems involved in the process. PM is often considered as a special form of FM whereby the carrier frequency modulation is represented by the time derivative of the phase modulation.
Signals of small amplitude have PM that is same as amplitude Modulation and for a large signal, PM is same as FM.
0
0
Thank you a lot. you could've attached some figures too.
- How Does A Model Look The Way She Does?
- Define Demerits Of Conventional File System?
- How Candidate Key Is Differ From Concatenated Key?
- Is Relational Model Logically Independent?
- Discuss The Relative Advantage Of Centralized And Distributed Databases?
- What Does Cdr/cdt Transaction Mean?
- How Do Accountants Use Databases?
- What Is The Database Component In Database Application?
- Define The Difference Between Logical And Physical Data Views?
- How Middleware Works Between Client And Server?
- What Is Table,cell,row And Columns In MS Word?
- What Are Some Errors In Using Database?
- An Sql Server Is Not An Operating System... why Are People Always Asking Exam Questions On This Site?
- What Is 4nf?
- What Is Hierarchical Communication?
- Q. How Many Types Of Anomalies Are There In A RDBMS?
- What Is Entity Integrity?
- What Is Integrity Constraints?
- What Is A Referential Anomaly?
- When Did Uganda Get Its Independence?
- Explain Any Two Advantages Of A Database Systems?
- Explain File Management Systems Using File-based Approach?
- Do You Need Any Qualifications To Be A Model?
- Writing Of Data To A Transaction Log Is Which ACID Property?
- When Did Japan Get Independence?
Featured Question
New Comment - Comments are editable for 5 min.