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Fumihiko Sato


Last seen: 3 days ago |  Active since 2021

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Multiband combiner block is atten the signal for no reason.
Greeting. I am trying to simulate the interference of 2 signal by combine them using "Multiband Combniner Block" in simulink. a...

9 days ago | 0 answers | 0

0

answers

Question


Interference modeling in simulink
Hello everyone, I am seeking your help with interference modeling in Simulink. I found two helpful examples on the MathWorks we...

30 days ago | 1 answer | 0

1

answer

Question


Delay issue from Buffer/Unbuffer block
Hello Community Experts, I'm seeking assistance with my E2E wireless communication simulation, which consists of three componen...

1 month ago | 1 answer | 0

1

answer

Question


Need to generate 600 Hz signal
Hello expert, I am currently working on a project involving the generation of a 600 Hz signal in a Simulink model. I am enco...

2 months ago | 1 answer | 0

1

answer

Question


Question on Simulink Matlab Function
Hello Everyone, I'd like to ask something about the MATLAB Function in Simulink. My project is try to use the MATLAB function ...

3 months ago | 2 answers | 0

2

answers

Question


Packet generation in simulink using MATLAB script
Hello, I have a question about wireless communication. I want to use a protocol that generates packets (bit streams) and then ...

4 months ago | 1 answer | 0

1

answer

Question


How to get correct bit stream at receiver side of simple wireless communication without communication channel
Hello experts, I am trying to send the data(bitstream) by modulation using DBPSK and RRC match filter for both Tx and Rx. as fo...

1 year ago | 1 answer | 0

1

answer

Question


How to prevent frame loss in wireless communication simulation
Hello, community. How can I prevent frame loss and improve the Frame Error Rate (FER) at the receiver side? Here is the system ...

1 year ago | 1 answer | 0

1

answer

Question


How to increase sampling rate without change of the signal bandwidth
Hello Everyone, Could you please help to advise on how can I increase the sampling rate without without modifying signal band...

1 year ago | 2 answers | 0

2

answers

Question


Last example of Top-Down Design of an RF Receiver
Hello everyone. I am learning on how to design RF receiver along with example from this topic (Top-Down Design of an RF Recei...

1 year ago | 0 answers | 0

0

answers

Question


Need help on determine receiver SNR
Dear community. I'd like to design the DBPSK tranceiver that adapt from this example Top-Down Design of an RF Receiver - MATL...

1 year ago | 1 answer | 0

1

answer

Question


Add IQ data signal to combine with existing signal
Dear community, I have IQ data that export from a different project (.Mat format). I have some questions regarding this. 1) ...

1 year ago | 1 answer | 0

1

answer

Question


QPSK Transmitter and Receiver in Simulink example question
Hello everyone, I am trying to study on how can I simulate the digital communication using this example "QPSK Transmitter and R...

2 years ago | 1 answer | 0

1

answer

Question


Simulation of 2 or more signal using the same frequency
Hello everyone, I'd to ask if it possible to simulate the 2 or more singal using the same frequency and combine them together...

2 years ago | 1 answer | 0

1

answer

Solved


Find out sum and carry of Binary adder
Find out sum and carry of a binary adder if previous carry is given with two bits (x and y) for addition. Examples Previo...

2 years ago

Solved


Convert given decimal number to binary number.
Convert given decimal number to binary number. Example x=10, then answer must be 1010.

2 years ago

Solved


Find the longest sequence of 1's in a binary sequence.
Given a string such as s = '011110010000000100010111' find the length of the longest string of consecutive 1's. In this examp...

2 years ago

Solved


Find the Oldest Person in a Room
Given two input vectors: * |name| - user last names * |age| - corresponding age of the person Return the name of the ol...

2 years ago

Question


Simple baseband TRx design concept in matlab
Greeting everyone. I am trying some experiments on how to process the data through wireless communication with the simple com...

2 years ago | 1 answer | 0

1

answer

Question


Idealized Baseband Amplifier with Nonlinearity and Noise Example question
Hello everyone, I am learning on the RF blockset on how to use this block properly. After read through this example documentat...

2 years ago | 1 answer | 0

1

answer

Question


RF CW signal generator in MATLAB/Simulink
Hello everyone, I am trying to create the CW (Continuous Wave) at the specific frequency (What I want is varry around 900 MHz...

2 years ago | 1 answer | 0

1

answer

Solved


Solve a System of Linear Equations
*Example*: If a system of linear equations in _x&#8321_ and _x&#8322_ is: 2 _x₁_ + _x₂_ = 2 _x₁...

3 years ago

Solved


Convert from Fahrenheit to Celsius
Given an input vector |F| containing temperature values in Fahrenheit, return an output vector |C| that contains the values in C...

3 years ago

Solved


Calculate Amount of Cake Frosting
Given two input variables |r| and |h|, which stand for the radius and height of a cake, calculate the surface area of the cake y...

3 years ago

Solved


Times 2 - START HERE
Try out this test problem first. Given the variable x as your input, multiply it by two and put the result in y. Examples:...

3 years ago