YTTEK YTPC100 Series Manuale utente

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YTPC100-series

Platform Quick Start Guide

For MATLAB Development Environment

Deliver date: 2023/Aug.

Version：1.8

 
 
 
Page2  of  48 
Outline 
1. INTRODUCTION...................................................................................................................... 4
2. GETTING STARTED.................................................................................................................. 5
3. VERIFYING THE KIT CONTENTS .............................................................................................. 6
3.1 
K
IT 
C
ONTENTS
.................................................................................................................... 6
3.2 INSTALLING YTPC100-SERIES PLATFORM................................................................................. 7
3.3 
YTPC100
 
P
LATFORM 
F
RONT 
P
ANEL
..................................................................................... 8
3.4 PLATFORM
 
F
RONT 
P
ANEL
 LED
 INDICATORS
............................................................................. 9
3.5 
YTPC100
 
P
LATFORM 
B
ACK 
P
ANEL
..................................................................................... 10 
3.6
 PLATFORM
 
B
ACK 
P
ANEL
 LED
 INDICATORS
............................................................................. 11 
3.7
 
S
YNCHRONIZING 
M
ULTIPLE 
P
LATFORMS
............................................................................... 11 
4. CONFIGURING THE DEVICE AND COMPUTER ENVIRONMENT SETTING............................ 12 
4.1 REQUIRED SOFTWARE ......................................................................................................... 12 
4.2 ETHERNET INTERFACE.......................................................................................................... 12 
4.3 CONFIGURING THE HOST ETHERNET INTERFACE ....................................................................... 13 
4.4 MATLAB APPLICATION SETTING........................................................................................... 17 
5. PLATFORM SOFTWARE QUICK START.................................................................................. 18 
5.1 STEP1: INITIALIZATION ........................................................................................................ 18 
5.2 STEP2: RUN EXAMPLE......................................................................................................... 19 
5.3 STEP3: GRAPHICAL USER INTERFACE (GUI) QUICK START.......................................................... 20 
6. INTRODUCTION OF MATLAB APIS AND EXAMPLES ............................................................ 23 
6.1 TRANSMIT I/Q RAW DATA : TX() ........................................................................................... 23 
6.2 RECEIVE I/Q DATA : RX()..................................................................................................... 25 

 
 
 
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3 TRX LOOP BACK : TX_RX()................................................................................................. 27 
3.1 Example 1: Single Tone Loopback Test ......................................................................... 27 
3.2 Example 2: OFDM Loop Back Test................................................................................ 29 
4 DE MODE : RX_DE()......................................................................................................... 29 
4.1 Timeout Setting for RX_DE Mode ................................................................................ 31 
4.2 Example 3: Round Trip Delay Test ................................................................................ 32 
4.3 TX_RXDE(tx_data)........................................................................................................ 34 
5 OFDM EXAMPLE ............................................................................................................... 35 
5.1 Example 4: OFDM EVM Test with Coding (Transfer Pictures) ...................................... 35 
5.2 Example 5: MIMO OFDM Test...................................................................................... 35 
5.3 Example 6: 4x4 MIMO OFDM Test ............................................................................... 39 
6 RECEIVE GAIN CONTROL / TRANSMIT POWER CONTROL ........................................................... 42 
6.1 set_RX_Gain() .............................................................................................................. 42 
6.2 set_TX_Attenuation()................................................................................................... 43 
7 SET CENTER FREQUENCY : LO_CHANGE() ............................................................................ 45 
8 CHANGE YTPC IP ADDRESS : IP_CHANGE()............................................................................ 45 
APIS FOR YTPC-E-SERIES....................................................................................................... 46 
1 SET ENHANCE BOARD STATE: SET_EK_LB();............................................................................ 46 
2 SET TRANSMITTED POWER: SET_TX_POWER()........................................................................ 46 
3 YTPC1004E LO CHANGE WITH CALIBRATION: LO_CHANGE_YTPC1004E() .............................. 46 
TROUBLESHOOTING............................................................................................................. 47 
DOCUMENT VERSION HISTORY ........................................................................................... 48 
 

Page4 of 48

1. Introduction

YTPC100x/YTPE100x series

Features:

RF Capabilities

• Maximum 4 TX, 4 RX

• 300 MHz to 6 GHz frequency band

• Up to 100 MHz bandwidth per channel

Baseband Processing

• Xilinx FPGA

Software

• MATLAB

• C/C++

Synchronization

• Clock reference with external clock and

synchronous signal

• PPS time reference with GPS (optional)

Trigger mode

• Pulse trigger

Peripherals

• 1 RJ45 (1 GbE)

• 2 SPF+ (2 10GbE) [TBD]

• 1 Type B USB Host

Power

• 12V

Form Factor

• 327.9mm x 318 mm x 69.4 mm

Applications:

•WiFi IEEE802.11b/11a/11n/11ac

•Bluetooth

•4G LTE TDD/FDD transceiver

•5G NR sub-6GHz RF transceiver

•NB-IoT

Page5 of 48

2. Getting Started

The purpose of this document is to familiarize users with the feaures and usage of YTPC100-Series

platform. Use this document to help users get started with setting up the Platform and reviewing test

software. With this document, you will explore what you can do with the YTPC100-Series platform.

＊If users are using this platform for the first time, please operate it as the following steps:

Page6 of 48

3. Verifying the Kit Contents

3.1

Kit Contents

1. YTPC/YTPE100x platform

2. DC Power adapter 12V / 7A with 110V power cord

3. Type-B USB (Male) to Type-A USB (Male) cable

4. SMA (Male)-to-SMA (Male) cable 8 pieces

5. Ethernet cable category 6

⚫Preparing the Environment

Ensure that the environment users are using the YTPC100 platform in meets the following specifications.

Ambient temperature range

10 °C to 60 °C

Optimized Operating temperature

23 °C ± 5 °C

Operating humidity

20% to 80% relative humidity, noncondensing

Indoor use only.

The platform is not waterproof and dustproof

Do not operate the YTPC100 platform in an environment not specified as above. Product misuse can

result in a hazard.

If the product is damaged, return it to YTTEK for repair. It is not recommended to repair yourself

Page7 of 48

3.2 Installing YTPC100-Series Platform

1. Use the Ethernet cable to connect the YTPC100-Series platform to the computer. Please do not

unplug the cable during operation.

2. Connect the 110V AC to 12V DC power supply to the YTPC100-Series platform.

3. Plug the 110V power cord of power supply into a wall outlet.

4. Connect SMA cables to confirm signal source.

5. Press PWR button and turn on platform.

⚫Uninstalling YTPC100-Series Platform

1. Press PWR button and turn off platform.

2. Plug out the 110V power cord.

3. Disconnect the 110V AC to 12V DC power supply.

4. Plug out the Ethernet cable/SMA cables.

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3.3

YTPC100 Platform Front Panel

Connector

Use

USB 2.0

A JTAG interface that connects the host computer to the device FPGA for update

purposes. This port can be used with the Xilinx iMPACT configuration tool to load

a new bitfile provided by YTPC100 platform.

SMA

Tx1

Input or output terminal for the sub-6GHz RF signal on channel 1, 2, 3 or 4.

⚫female SMA connector

⚫50 Ω impedance

⚫single-ended

Rx1

TX2

Rx2

TX3

RX3

TX4

RX4

RF DCI

A digital control signal interface that connects to the YTTEK RF module for beam-

forming realization. The part number of the connector is QTH-030-01-L-D-A

PWR

Power on/off switch button with green light.

Page9 of 48

3.4 Platform

Front Panel

LED

indicators

The LEDs indicate indexes of platforms. The location of the lightening LED means the setting of the

Ethernet IP of this platform.

LED

Description

Color

State

Indication

[0:3]

Indicate the IP number of

the device.

OFF

The network is not connected.

Green

Blinking

There is a problem with device initialization.

Green

Solid

The device has been assigned IP with the

format as below.

IP [0:3]

role

192.168.3.100

(Default)

Master

192.168.3.101

Slave

192.168.3.102

Slave

192.168.3.103

Slave

＊Note: IP connection and LEDs status must be confirmed before Init.

＊Note: If user wants to change device IP, please refer to section 6.7 IP_Change().

Page10 of 48

3.5

YTPC100 Platform Back Panel

Connector

Use

PWR

Input the 12V DC power by power adapter in the YTPC100 kit contents.

The type of DC Jack is 2.5/5.5mm.

GPS ANT

YTPC100 provides GPS ANT to synchronize multiple YTPC100s, user can

contact YTTEK for this additional feature.

REF CLK

Input/output terminal to accept/provide an external reference signal

from/for another compatible YTPC100 device such as the YTPC100 CLK

Buffer.

⚫female SMA connector

⚫50 Ω impedance

⚫30.72 MHz at CMOS 3.3 V

OUT

SF SYNC

Input/output terminal to accept/provide a frame synchronization signal

from/for another compatible YTPC100 device such as the YTPC100 CLK

Buffer.

⚫female SMA connector

⚫50 Ω impedance

⚫CMOS 3.3 V

OUT

1G ETH

Connect to laptop for transaction of data and control signal. This port

donot support 10M/100M Ethernet.

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