Difference between Coaxial Cable and Twisted Pair Cable
What is Coaxial Cable?
A type of guided medium used to carry out the transmission of high-frequency signals is called coaxial cable. The solid inner conductor of coaxial cables aids in the electrical communication systems of the signals. Signals are transmitted as electrical impulses thanks to the solid inner conductor in coaxial cables. High-speed communication has also heavily relied on coaxial cables. It has been utilized in data centers with 10 Gigabit lines since it has shown to be economical for residential networks and short links with fewer than 10 meters.
Characteristics of a Coaxial Cable
- This design is used to transmit high-frequency signals.
- The two types of coax cables are RG59 and RG6.
- The inner conductor delivers the signal in electrical form.
- Coax cable isn't affected by magnetic fields.
- The cost of cable is somewhat more costly.
Advantages
Following is the list of advantages of coaxial cables:
- Long distance phone lines are suitable with usage.
- Data transmission is without distortion.
- High bandwidth.
- High noise immunity.
Disadvantages
Following is the list of disadvantages of coaxial cables:
- The network would come crashing down if even one cable failed.
- A difficulty to install.
- Comparably expensive to twisted pairs.
Twisted Pair Cable
A Twisted Pair Cable is a type of guided media in which two wires are twisted to form a transmission circuit. Insulated copper wires are combined to form twisted pair cables. The main applications for twisted pair cables are cable shielding & telephone networks. There are two types of twisted pair cables: shielded twisted pair (STP) and unshielded twisted pair (UTP). In unshielded twisted pairs, the cable is made up of insulators and wires. On the other hand, the foil jacket on shielded twisted pair cables helps to cut down on crosstalk and outside noise. Inductive and capacities coupling between items of hardware, racks, and buildings is often eliminated using this technique.
Characteristics of a Twisted Pair Cable
- In a single circuit, two conductors are twisted together.
- Shielded Twisted Pair (STP) or Unshielded Twisted Pair (UTP) are the two types of Ethernet cables used today (STP).
- The pair uses insulated copper wire.
- The prices again for lines are reasonable.
- Intended to decrease outside noise.
- The electrical format is used to transfer signals.
- High attenuation is present.
- Both the installation and the implementation processes are simple.
- The bandwidth of twisted pair cables is limited.
Advantages
Following is the list of advantages of twisted pair cable:
- Support for analog or digital transmission.
- Simple to install and setup.
- Light Weight.
- Flexible.
- Readily available and Inexpensive.
Disadvantages
Following is the list of disadvantages of twisted pair cable:
- Transmission Limits.
- Low bandwidth.
- Noise prone.
Difference between Coaxial Cable and Twisted Pair Cable in Tabular Form
Coaxial Cable | Twisted Pair Cable |
Signals are sent through the inner conductor of the coaxial cable. | Signals are sent across metallic conducting wire in twisted pair cable. |
The speed is 10 Mbps. | The speed is 10 Mbps. |
Coaxial wires are challenging and difficult and install. | While twisted pair cables are simple to set up and use. |
Compare twisted pair cable to coaxial cable; coaxial cable provides the best noise protection. | The lowest of noise immunity is found in twisted pair cable. |
A moderate range of bandwidth is supported by coaxial cable. | Low-bandwidth support is offered by twisted pair cable. |
Coaxial cable is used for a variety of things, including radio transmissions, television signal transmission, and internet connections. | Twisted pair cable is used in telephone networks and for cable shielding. |
The cost of coaxial cable is relatively expensive. | Twisted pair cables are less costly as coaxial cables. |
Coaxial cables can support 30 to 100 units per segment. | Twisted pair cable has a 2 node capacity per segment. |
The effects of electromagnetic interference (EMI) on coaxial cable were minimal. | Twisted pair cable is negatively affected by electromagnetic interference (EMI). |
Low attenuation | High attenuation |