A technology to provide steady wireless data transmission while land-oriented communications are not possible is called Satellite communication. Mainly, it is used in the case of emergencies like natural or human-made calamities. For instance, it uses small movable satellite devices to monitor the disasters regions and provide temporary emergency data transmission services. 

This page clearly explains to you the technological advancements of Satellite communication project topics!!!

Through satellite communication, we can establish extensive-distance communication. In this, it solves constrained geo-based communication services. Moreover, it is also constant and inexpensive to deploy reliable communication. Similar to satellite networks, space information network works on on-air or planetary platforms. For instance: unmanned/manned aerial vehicles, synchronous satellite/medium, stratospheric balloons, and low orbit satellites. It supports spatial data collection, processing, and transmission in realistic environs. Here, we have given you the basic taxonomies of satellite networks that currently exploring more.

Classifications of Satellite Networks 

• Hybrid Satellite-Terrestrial Cooperative Systems (HSTCS)  
• Cognitive Hybrid Satellite-Terrestrial Networks (CHSTN) 
• Satellite-Terrestrial Backhaul Networks (STBN) 

What is Satellite Communication?

As mentioned earlier, satellite communication technology helps to transfer data from source to destination(s) through satellite connectivity in orbit over the earth. Experiencing live telecast is possible through this service only. To establish this communication, it creates the transmission channel among various locations on earth and transmits signals through a transponder. All these operations are performed at artificial communication satellites. 

Some of the real-time examples of satellite communications are the internet, radio, smartphones, TV, military defense applications, etc. There are nearly 2000+ artificial satellites are presently revolving over the earth. Below, we have given you two primary entities of satellite communication. 

What are the two main components of satellite communication?

• Space section
  • Refers to the satellite which comprises 3 main system blocks
  • And they are: transponder, fuel system, and satellite with telemetry controls
  • The main objective is to reflect electronic signals 
• Ground section
  • Composed with both static and movable transmitter, receiver, and other auxiliary devices

Next, we can see three significant elements that satellite relies on the carrier to noise ratio. Also, these factors need additional concern while developing satellite communication projects. Our developers are skilful to handle significant factors that affect or upgrade the system performance. So, we will assist you completely to develop your project effectively. 

• Power Radiation from Isotropic
• Bandwidth
• Path losses by Free space 

How Satellite Communications Work?

Nowadays, the world’s digital transmissions and developments are based on communication satellites. It enables you to share digital information from one place to multiple places anywhere and anytime. Further, it is also close to space mirrors which share data about the earth’s orbit and establish wireless communication through signals. Generally, the working principle of satellite communication relies on the following components. 

• Downlink
• Uplink
• Transponders

What is the range of satellite communication?

In comparison with other communication, satellite communications use extremely high-frequency in the range of 1 to 60 GHz (1GHz – 1,000,000,000Hz) for data communication. These ranges are further classified into several sub-bands which are represented in letters. And they are from low to high bands such as C-band, L-band, Ka-band, S-band, V-band, Ku-band, and X-band. For your reference, here we have given you a different range of uplink and downlink frequency bands which are only used in satellite communication. 

Frequency bands used for communication

• S
  • DL Frequency (GHz) – ~ 2.5 to ~ 2.54
  • UL Frequency (GHz) – ~ 2.65 to ~ 2.69
• Ka
  • DL Frequency (GHz) – ~ 17.7 to ~ 19.7
  • UL Frequency (GHz) – ~ 27.5 to ~31.0
• C
  • DL Frequency (GHz) – ~ 3.7 to ~ 4.2
  • UL Frequency (GHz) – ~ 5.9 to ~ 6.4
• UHF
  • DL Frequency (GHz) – ~ 0.2 to ~ 0.45
  • UL Frequency (GHz) – ~ 0.2 to ~ 0.45
• L
  • DL Frequency (GHz) – ~ 1.535 to ~ 1.56
  • UL Frequency (GHz) – ~ 1.635 to ~ 1.66
• X
  • DL Frequency (GHz) – ~ 7.25 to ~ 7.75
  • UL Frequency (GHz) – ~ 7.9 to ~ 8.4
• Ku
  • DL Frequency (GHz) – ~ 12.5 to ~ 12.75
  • UL Frequency (GHz) – ~ 14.0 to ~ 14.5

How do we use satellite communication?

For the communication process, the satellites transmit radio waves signals to antennas that are located on the earth. Here, the antennas collect signals and process information of signals. There are several techniques and algorithms to extract useful information from collected signals. Our technical professionals help you to choose appropriate methodologies to gain essential information. And, the signals hold the following information,    

• Well-being state of satellite
• Satellite location in space
• Technical data 

Although satellite communication is advanced in multiple aspects, it is still under the lock of technical limitations. Specifically, the space section of satellite communication needs extra attention while developing. From our long-lasting research experience, we are appropriate to identify and tackle significant research issues. We are not only good at solving problems but also proficient to prevent scientific problems. In the following, we have given you some of the important issues of satellite communication. Further, we provide the best solutions for other limitations also.

Limitations of Satellite Communication 

• Antenna Gain 
  • Specifically, antenna need to support data transmission among spacecraft for certain distances (inter-satellite)
  • Rate of single-point GSP process – 10 kbit/s to 48 kbytes/s
  • For that, it uses maximum-update-rate multiple Global Navigation Satellite System (GNSS) receivers 
  • Low bandwidth of inter-satellite link – 1 MHz
• Frequency Band 
  • To fulfill the antenna size requirements, select the high-frequency bands as Industrial, Scientific, and Medical (ISM) radio band
  • The presence of Radio Frequency-Commercial Off-The-Shelf will influence the selection of high-frequency band
  • So, consider the trade-off between propagation loss and antenna gain
• Duplex Technique
  • The inter-satellite data communications use the same frequency bands to use a single antenna for connection
  • In the FDD model, the communication bands are split by circulator or diplexer
  • The circulator is developed by magnetic materials like torques will affect the control system behavior 
  • Mass and Size of communication devices (based on frequency band) will create a boundary for a satellite mission
  • In the TDD model, the communication bands are split by an RF switch which is managed by timing signals
• Range 
  • In formation-flying models, the general spacecraft separation range should be up to a few kilometers
  • Ans, this is also computed by orbital characteristics which vary based on constellation configuration
• Minimum Loss 
  • Prevent inefficiency of radiation by using substrates and materials which have minimum dissipation aspect (tan δ) 

Beyond the above list, the first and foremost common technical issue of satellite networks is “routing”. Presently, many scholars/students who wish to do a study on satellite networks are focusing on routing problems, particularly in the space section. To overcome this problem, one should design efficient routing strategies. Make sure that the efficient routing approach meets the following elements.

• Protection
• Flexibility to accept dynamic network topology variation 

Furthermore, we have also given you the most efficient routing approaches to solve routing issues of satellite communication. All these algorithms are good in their specific way and commonly best in identifying optimal routes among available routes for fast data transmission. Along with the algorithm, here we have given the parameter that is used to assess algorithm efficiency and the merits of using a particular algorithm. Similarly, we choose algorithms for your project based on their efficiency and advantages.

What are the routing algorithms for satellite communication? 

• Destruction Resistant Routing Algorithm
  • Parameter – Connection State
  • Merits – Better Network Survivability
• Optimized Handover Routing Algorithm
  • Parameter – Matrix of Connection 
  • Merits – Inter-Satellite Links Existence Detection
• Bandwidth Latency Satellite Routing 
  • Parameters – Latency and Bandwidth
  • Merits – LEO Satellite Communication Model
• MANET-based Dynamic Routing Algorithm
  • Parameter – N/A
  • Merits – Compatible Functionality, Constrained Overhead, and High Autonomy
• Steiner Tree Routing 
  • Parameter – Hops Count
  • Merits – Support Large-scale Satellites and Constrained Overhead
• Distributed Multipath Routing
  • Parameter – N/A
  • Merits – Improved End-to-End Latency and Fast Tracking of Topology Variation (LEO Satellite Network)

To the continuation, here we also give the security-based routing protocols which are specifically used space section of satellite communication/space information networks. Although the best routes are selected for communication, it still undergoes security threats. The attacks can enter the network through vulnerable points. So, it is essential to protect the network while data transmission to craft satellite communication project topics. To achieve both security and optimal route selection, we have itemized the following protocols.

Secure Routing Protocols (Space Information Networks)

• Multipath-based
  • Alternative and Concurrent Multipath
• Authentication-based
  • Identity-based Cryptography
  • Asymmetric Cryptography
  • Symmetric Cryptography
• Trust Control-based
  • Intelligence and Non-Intelligence Trust Model

So far, we have discussed satellite communication, classification, components, working procedure, frequency ranges, limitations, routing algorithms, and secure routing protocols. We believe that you understood all this advanced information of satellite communication. Now, we can see about the modern Satellite communication project topics for both scholars and final year students. These topics are collected from recent research directions of satellite communication. Also, we assure you that our topics usually have future scope in default. Once you connect with us, we are ready to share other innovative research ideas.

Latest Project Topics in Satellite Communication 

• Mobility and Handover Management
• Adaptive Protocol Utilization for Satellite Connectivity
• Improvisation of QoS Factors in Satellite Communication
• Collaborative Study of Terrestrial-Satellite Networks 
• Optimization of Overall Satellite Efficiency
• Efficient Spectrum Allocation in Satellite-Terrestrial Communication

In addition, our research team is willing to share future research directions of satellite communication. Selecting the topic with future scope will help you to do a further advanced study on the same area. Also, it helps your followers to follow your research footprints for their research career. On knowing this significance, here we have listed some forward-thinking research aspects of satellite communication. We provide creative Satellite communication project topics not only in these areas but also in other emerging areas. 

Future Scope of Satellite Communication 

• Beam and Bandwidth Sharing Strategies
• Advance Internet of Space Things
• Beamforming-based Multi-Access Techniques 
• Energy-Aware Power Distribution 
• Efficient Modelling of Flying Base Station
• Effective Resource Allocation Approaches
• Adaptability in Satellite Swarms
• Dynamic Spectrum Control for NGSO and GSO
• Schemes for Cross-layer Design 
• Tree-Structured Aerial Network Architecture
• Methods for Radio Resource Allocation in Terrestrial-Satellite Systems

To sum up, we support you in both current and future research directions of satellite communication project topics. Further, we give you end-to-end assistance in your interested research area also. Specifically, we support you in research, code implementation, and manuscript writing. For scholars, we additionally provide paper writing (infinite revisions) and publication services. So, contact our team to achieve your research objectives in the desired research area of satellite communication.