ICS Modules
The DPDICM100 series offers unique solutions for ICS repeaters through its robust feedback cancellation and digital pre-distortion functionalities. The DPDICM100 series can process LTE, WCDMA and CDMA signals simultaneously in multi-mode (i.e. each of the carriers is separated) or mixed mode (i.e. carriers overlap) operation. These advanced features as well as the powerful performance differentiates DPDICM100 from the conventional ICS modules of competitors.
Features
- Robust feedback cancellation
- Max. 20MHz processing bandwidth for 20MHz LTE and 5MHz WCDMA 4 carriers
- Embedded CFR and digital predistortion with system latency ranging from 3.8us~4.5us
RF Specifications
| Item | Specification | Comments | ||
|---|---|---|---|---|
| Air Standard | WCDMA, CDMA and/or LTE | |||
| Frequency Band | Customizable | |||
| Occupied Bandwidth | 15MHz (incl. 5MHz LTE x 3 carriers) | |||
| In-band Flatness | < 3.0dBp-p (14.5MHz) | |||
| Output Power Stability | < 2.0dB / 15MHz | |||
| Input/output VSWR | < 1 : 1.5 | |||
| Input/output Impedance | 50Ω | |||
| Frequency Stability | < 0.005ppm | |||
| Maximum Output Power | 0dBm ±1dB | -10dBm ±1dB | ||
| Input Power | -54~-24dBm/total | -66~-36dBm/total | ||
| Maximum Gain | 54dB ±1dB | 56dB ±1dB | ||
| Gain Control Range | 30dB | |||
| Gain Step/Accuracy | 1dB/±0.8dB | |||
| Noise Figure | < 4dB @ Max. Gain | |||
| Processing Latency | < 4.3us | |||
| ACLR | WCDMA | 3GPP TS 25.106 and 3GPP TS 36.106 compliant | ||
| LTE | ||||
| ACRR | ||||
| Out of Band Unwanted Emission (WCDMA) | ||||
| Operating Band Unwanted Emission (LTE) | ||||
| Spurious Emission | ||||
| Out of Band Gain | ||||
| Size | 226mm(W)*166mm(H)*24mm(D) | Excluding protrusion | ||
| Weight | < 1.5Kg | |||
Typical Application