| 2008 |
|---|
| 11 | EE | Chang-Jun Ahn:
Throughput Improvement with Discrete Pilot Signal Assignment and Iterative Channel Identification for MQRD-PCM/OFDM.
IEICE Transactions 91-A(8): 2000-2007 (2008) |
| 2007 |
|---|
| 10 | EE | Takeshi Kamio,
Kenji Mori,
Kunihiko Mitsubori,
Chang-Jun Ahn,
Hisato Fujisaka,
Kazuhisa Haeiwa:
Fuzzy ARTMAP with Explicit and Implicit Weights.
ICONIP (1) 2007: 299-308 |
| 9 | EE | Chang-Jun Ahn:
Accurate Channel Identification with Time-Frequency Interferometry for OFDM.
IEICE Transactions 90-A(11): 2641-2645 (2007) |
| 2006 |
|---|
| 8 | EE | Satoshi Takahashi,
Chang-Jun Ahn,
Hiroshi Harada:
Stochastic Method of Determining Substream Modulation Levels for MIMO Eigenbeam Space Division Multiplexing.
IEICE Transactions 89-B(1): 142-149 (2006) |
| 7 | EE | Chang-Jun Ahn,
Hiroshi Harada,
Yukiyoshi Kamio:
Superimposed Frequency Symbol Based Adaptive Downlink OFDM with Frequency Spreading and Equalization.
IEICE Transactions 89-B(2): 500-508 (2006) |
| 6 | EE | Nam-Su Kim,
Sungho Cho,
Chang-Jun Ahn:
Subcarrier Block Power Control for Adaptive Downlink OFDM with Frequency Spreading and Equalization.
IEICE Transactions 89-B(7): 2102-2105 (2006) |
| 5 | EE | Chang-Jun Ahn:
Unitary matrix modulation with splitting over the coherence bandwidth for OFDM in a single antenna system.
Wireless Communications and Mobile Computing 6: 1037-1045 (2006) |
| 2005 |
|---|
| 4 | EE | Chang-Jun Ahn,
Satoshi Takahashi,
Hiroshi Harada,
Yukiyoshi Kamio,
Iwao Sasase:
Adaptive Subcarrier Block Modulation with Differentially Modulated Pilot Symbol Assistance for Downlink OFDM Using Uplink Delay Spread.
IEICE Transactions 88-A(7): 1889-1896 (2005) |
| 3 | EE | Satoshi Takahashi,
Chang-Jun Ahn,
Hiroshi Harada,
Yukiyoshi Kamio:
Effect of Delay Spread Enhancement in MIMO Eigenbeam Space Division Multiplexing Transmission.
IEICE Transactions 88-A(7): 1931-1935 (2005) |
| 2 | EE | Chang-Jun Ahn,
Satoshi Takahashi,
Hiroshi Harada:
Differential Modulated Pilot Symbol Assisted Adaptive OFDM for Reducing the MLI with Predicted FBI.
IEICE Transactions 88-B(2): 436-442 (2005) |
| 2004 |
|---|
| 1 | EE | Chang-Jun Ahn,
K. Kamio,
Satoshi Takahashi,
Hiroshi Harada:
Reverse link performance improvement for an wideband OFDM using Alamouti coded heterogeneous polarization antennas.
ISCC 2004: 702-707 |
