Telecommunications Engineering

Telecommunications engineering, or telecom engineering, is a major field within electronic engineering. The work ranges from basic circuit design... | Contact experts in Telecommunications Engineering to get answers

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Questions related to Telecommunications Engineering

How can I simulate simple packet transmission using C++?

I want to simulate a simple packet communication using C++. I want to implement a simple topology in which a transmitter creates a packet and sends it. A receiver receives the packet and sends a...

12 December 2014 4,742 6 View

Is rapid change in mobile technologies good for world economy?

The large number of countries have yet to set 3G networks still in the same country vendor are looking for 4G markets. It forces some countries to unnecessarily invest before time in my opinion....

12 December 2014 3,457 9 View

How can we plot different behaviors on the same graph in ADS?

Does anyone know how we can plot different behaviors in a single graph in ADS.Suppose I have a circuit with a tuning element (A). Lets say 1st value of (A) is 5. I get S parameter (1,1) or (2,1)....

11 November 2014 4,470 5 View

How can I calculate the channel coefficient in cooperative networks?

Hello, everybody In the cooperative networks, is the channel coefficient from source to a relay calculated by the equation: h= sqrt(1 / (D^alpha)) * (1 / sqrt(2)) * (randn + i * randn) where D is...

11 November 2014 8,558 4 View

How I can get the digital/analog output from TMS320C6713?

Hello, I want to get the output voltage from TMS320C6713, so the output signal can be processed by an actuator to generate a movement. Is there any port to get the digital or analog output? Thanks.

11 November 2014 2,921 5 View

How can one plot S parameters of PIN diode in ADS using only the data file of PIN diode?

What will be the procedure for plotting only the s parameters of the PIN diode in ADS by using the data file of S2P from the diode manufacturer.

11 November 2014 6,298 3 View

What do pilot tones represent in OFDM systems?

What is their purpose? OFDM modulation and OFDM demodulation.

11 November 2014 4,233 5 View

How can I make an optical fiber with high sensibility and good recovery under gamma radiation?

For some studies, I have tried to make an optical fiber with high recovery and high sensibility. I need to know the chemical composition of this.

11 November 2014 4,128 4 View

How do I combat the inter secondary user interference in MSE expression in cognitive radio networks?

10 October 2014 7,539 0 View

How can I reduce the inherent disadvantages of WSN standards?

Maximum throughput from a wireless sensor network with devices linearly placed in straight line. All transmitting simultaneously, hence multihopping as well.

10 October 2014 5,390 5 View

How can one calculate distances using the RSSI value?

I have a RSSI value in dBm and want to calculate distance using this value. Thanks in advance.

10 October 2014 5,985 13 View

What are the pros and cons of running a microcontroller at low and high frequency?

A micro-controller can be run at multiple frequencies as provided in its datasheet. What factors control the decision to run the micro-controller at a higher frequency and lower frequency? Also...

10 October 2014 9,199 20 View

Can we embed vhdl-ams code into FPGA or is it just for a simulation?

I investigate a VHDL-AMS subject. I wonder after writing electrical component coded in VHDL_AMS, can I implementate this with FPGA. Or can I embed this code into FPGA? Thanks in advance.

10 October 2014 4,687 8 View

How can we get two outputs from bandpass filter and how to connect it with the next 2 filters?

I am looking to verify a design. It has 2 outputs from the bandpass. I need to connect two outputs of bandpass with different filter. In short one band pass with two outputs connected with other...

10 October 2014 8,394 7 View

In which layer should throughput measurements be taken in IEEE 802.11 WLAN systems to obtain throughput data for better prediction of throughput?

We can consider data link and other higher layers

10 October 2014 6,598 8 View

Can I use IC MC 1648 for VCO based chirp generation?

Hello. I'm Nur Aeni from Indonesia. I want to ask you about VCO based chirp generation. I have built a chirp generator from VCO. I used IC MC1648 for VCO, but I have a problem, when I input ramp...

10 October 2014 6,078 4 View

Is there any relevant material or proper examples about solving Coupling matrix for a bandpass filter?

I know about generalized coupling matrix for a bandpass filter but is there any example that define the method of solving coupling matrix from a given example.

10 October 2014 4,364 5 View

How can I modify the HELLO list in AODV by adding some fields?

I need to add the field of annulus number (area in which sensor is located from sink) which is depend up on the hop count present in HELLO list. So in which file the modifications has to be...

10 October 2014 9,132 13 View

What is the exact formulas for QoS parameters in self-similar queuing systems?

Looking for main QoS parameters (loss probability, queue length, mean delay and response time) for FBM input, Pareto input, FARIMA input and other known proccesses.

10 October 2014 281 4 View

Are there any papers on queuing systems with FARIMA input processes?

Looking for formulas for the main 4 QoS parameters. Loss probability, queue length, mean delay and mean response time.

10 October 2014 2,359 9 View

How we can use KVL and KCL in calculating the equations for loop and node analysis in a coupled resonator filter but in a generalized form?

How we can use KVL and KCL in calculating the equations for loop and node analysis in a coupled resonator filter but in a generalized form? Any relevant information or research papers you can...

10 October 2014 2,118 2 View

How does multipath fading affect energy detection in wireless communication receivers?

How is energy detection implemented and how the delay spread or inter-arrival times of the echoes of multi-path fading have an effect on the detector output?

10 October 2014 7,826 20 View

How I measure the radiofrequency radiation in Cellular Wireless Networks and after that what steps should be taken?

10 October 2014 4,146 0 View

What are the methods for calculating Coupling matrix for microwave resonator filters?

What are the simplest and quick ways for calculating the coupling matrix for the microwave filters ?

09 September 2014 1,184 2 View

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