신호 연산
스크램블링, 천공, 인터레이싱, 비트와 10진수 간 변환, 지연 관리
신호 및 데이터 블록에 대해 다양한 비트 연산 및 지연 관리를 수행합니다.
함수
객체
comm.Descrambler | Descramble input signal |
comm.Scrambler | Scramble input signal |
블록
Deinterlacer | Distribute elements of input vector alternately between two output vectors |
Derepeat | Reduce sampling rate by averaging consecutive samples |
Descrambler | Descramble input signal |
Find Delay | Find delay between two signals |
Interlacer | Alternately select elements from two input vectors to generate output vector |
Puncture | Output elements that correspond to 1s in binary puncture vector |
Scrambler | Scramble input signal |
Bit to Integer Converter | Map vector of bits to corresponding vector of integers |
Integer to Bit Converter | Map vector of integers to vector of bits |
도움말 항목
샘플 기반 처리 및 프레임 기반 처리
- Sample- and Frame-Based Concepts
Explore basic signal concepts in the context of a Simulink® model. Learn more about sample-based processing and frame-based processing.
레이트 변환
- Upsample Signal in Single-Rate Frame-Based Processing Mode
Upsample signal in the single-rate processing mode. - Upsample Signal in Multirate Frame-Based Processing Mode
Upsample signal in multirate frame-based processing mode. - Sample and Hold a Signal
Shows the effect of different trigger events on output of the Sample and Hold block. - Repeat Signal in Single-Rate Frame-Based Processing Mode
Repeat the signal in single-rate processing mode. - Repeat Signal in Multirate Frame-Based Processing Mode
Repeat the signal in multirate frame-based processing mode.
신호 연산
- Matrices, Vectors, and Scalars
Simulink supports matrix signals, one-dimensional arrays, sample-based processing, and frame-based processing. - Floating-Point and Fixed-Point Data Types
The inputs and outputs of the communications blocks support various data types. - Fixed-Point Integer to Bit and Bit to Integer Conversion in Simulink
Use the Bit to Integer Converter (Simulink) and Integer to Bit Converter (Simulink) blocks in an example with fixed-point signals that performs audio scrambling and descrambling in Simulink®.
지연 및 대기 시간
- Delays in Communication Systems
Delays such as propagation delay and processing delay in communication systems. - Causes of Processing Delay
Sources and types of functions and operation causing processing delay. - Manipulate Delays
Purpose, methods, and implications of manipulating delays in communication systems.
가변 크기 신호 지원
- Variable-Size Signal Basics (Simulink)
Create a variable-size signal whose size and values can change during a simulation. - Variable-Size Signal Support with System Objects
List of System objects that support variable-sized signals in Communications Toolbox™.