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Scientific & Technical Product | UHN3000

CMT-5000

An experimental equipment to educate basic operation of Base station and Cellular phone including Diagnostic function

 

This equipment includes base station simulator function and mobile phone diagnostic function. This system is used with mobile phone and computer. This equipment is developed to experiment communication procedure between base station and mobile phone, and establishment of Base Station parameter.

Functions

  • Role of CDMA BS (Base Station)
  • Experiment of base station control process
  • Experiment of mobile phone operation process
  • Control GUI by using computer
  • Experiment of electronic characteristics of mobile phone
  • Diagnose mobile phone
  • Power control
  • Experiment of hand-off
  • Transmit and receive message
  • Authentication test
  • Charge free experiment

Training Contents

  • Chap 1 Introduction of CMT-5000
  • Chap 2 Installation and Operation
  • Chap 3 Basic of CDMA Mobile Communication
  • Chap 4 System Access
  • Chap 5 Call Processing
  • Chap 6 System Acquisition
  • Chap 7 Registration
  • Chap 8 Alert with Information & Flash with Information
  • Chap 9 Opened Loop Power Control
  • Chap 10 Closed Loop Power Control
  • Chap 11 Hard Handoff
  • Chap 12 Soft Handoff
  • Chap 13 Frame Error Rate
  • Chap 14 Short Message Service

Specifications

1. Common

Protocol

IS-95A, IS-2000

RF Power range

-19 ~ -110dBm

Maximum input power

30dBm

Interface

Serial port (RS232C)

Ethernet (10 Base-T)

2. CDMA Signal Generator

CDMA Channel

- CDMA Channel

 

Sector A, Sector B

Frequency

- Cellular

 

- Resolution

- Accuracy

-AWGN

 

Tx - 869.025 ~ 893.985 MHz

Rx - 824.025 ~ 848.985 MHz

30 kHz

Same as time base

1.8 MHz typical

Amplitude

- RF out

 

-19 dBm (Max)

AWGN

- Range

- Resolution

 

+5 to -10 dB

0.1 dB

CDMA Modulation

- Type

- Carrier Feed through

- Adjacent channel purity

- Data rate transmission modes

- Data generator patterns

 

QPSK per TIA IS-95A 0.97

Better than -30 dBc

< -45 dBc in 30 kHz bandwidth

All

Random

3. Call Processing

Call control

MS originate, MS termination

BS page, BS termination

Hand Off

Hard / Softer

Other

Caller ID, AWI, FWI

Service option modes

1, 2, 3, 9, 32768, 55, 32, 17

Speech encoding

Loop back (standard)

 

Channel speech, Silent, Normal

Traffic channel rates

Supporters RC 1-5

External Interface

Serial port (RS232),

Ethernet 10 Base / T

* An example, max size varies according to spine width.
Fastbind Casematicâ„¢ system: patented.
Design and specifications are subject to change without prior notice.

Acessories

  • Main system
  • Program CD
  • Text book
  • Answer book (Inculded in CD)
  • Hard lock key
  • Mobile phone (option)
  • RF Cable
  • USB-DM Cable
  • LAN Cable