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E8877A Former Product Number

產品狀態: 已停產
此產品已停產

敘述

Note: Model number E8877A has been discontinued; however, the CDMA2000 Design Library feature/capability is now included in the W2363 Mature Wireless Libraries Element.

The information below is provided for reference only.

E8877A CDMA2000 Design Library helps communication and RF system designers perform system-level tradeoff, requirement partitioning, and performance verification based on TIA IS-2000 standards.

The library allows the simulation of key transmitter and receiver measurements such as Error Vector Magnitude (EVM), Adjacent Channel Power Ratio (ACPR), Bit Error Rate (BER) and Frame Error Rate (FER). The library also helps component designers validate the performance of their subsystem against CDMA2000 specifications.

Product Highlights

E8877A CDMA2000 Design Library includes advanced features such as hybrid phase-shift keying (HPSK) spreading (reverse link), pilot aided coherent demodulation (reverse link); channel coding including turbo codes, mapping and de-mapping scheme for rate matching; and orthogonal transmit diversity (OTD).

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The library includes Signal Source Design Guide for convenient generation of IS-2000 signal. You can use the IS-2000 signal to design the RF portion of IS-2000 devices and use pre-built test benches to verify designs against specification. Links to Keysight test equipment help you perform quick and consistent hardware verification.

Product Description

Keysight Advanced Design System (ADS) is a versatile design tool that includes a wide array of RF, analog, and DSP models, and simulation capability, all accessible in a single environment. The CDMA2000 Design Library is a collection of behavioral models for CDMA2000 physical layer that improves the productivity of engineers using ADS to develop system, circuit and DSP designs meeting the IS-2000 standards.

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Recent Product Enhancements

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Product enhancements in recent releases include the following:

  • Complete end-to-end system performance for EVM, Rho, CCDF, ACPR & Code Domain Power
  • 47 new models including upgraded configurable signal sources for both forward and reverse links, a new forward link receiver and new channel coders and decoders.

The new and upgraded test and verification projects include:

Base and Mobile Station Transmitter

  • Code Domain Power Measurement
  • Total Mean Transmit Power
  • Relative mean output power of code to pilot channel(Reverse link)
  • Pilot Power
  • Waveform Quality (Rho)
  • Conducted Spurious Emission

Base & Mobile Station Receiver

  • Adjacent Channel Selectivity
  • Reverse Demodulation Performance in AWGN Channel
  • Receiver Spurious Response Attenuation
  • Intermodulation Spurious Response Attenuation
  • Single Tone Desensitization
  • Single Tone Desensitization (with Tx Leakage)

Signal Source

  • Transmit power spectrum and Rho of forward pilot source
  • Transmit power spectrum and the CCDF of the forward pilot source
  • Transmit power spectrum, rho and the CCDF of reverse source

Bit Error Rate (BER) Validation

  • FER performance for reverse traffic channel RC3 in AWGN channel