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Fumihiko Sato


Last seen: 28일 전 |  2021년부터 활동

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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 ...

대략 1개월 전 | 답변 수: 1 | 0

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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...

대략 1년 전 | 답변 수: 1 | 0

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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 ...

대략 1년 전 | 답변 수: 1 | 0

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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...

1년 초과 전 | 답변 수: 2 | 0

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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...

1년 초과 전 | 답변 수: 0 | 0

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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...

1년 초과 전 | 답변 수: 1 | 0

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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) ...

1년 초과 전 | 답변 수: 1 | 0

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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...

1년 초과 전 | 답변 수: 1 | 0

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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...

1년 초과 전 | 답변 수: 1 | 0

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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...

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

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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...

1년 초과 전

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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...

거의 2년 전

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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...

거의 2년 전 | 답변 수: 1 | 0

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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...

대략 2년 전 | 답변 수: 1 | 0

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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...

대략 2년 전 | 답변 수: 1 | 0

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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...

거의 3년 전

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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...

거의 3년 전

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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...

거의 3년 전

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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:...

거의 3년 전