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1. Key Features 1 d+ U y/ |8 N1 E. R
1) Complete transceiver design of wireless communication at 5 GHz.
& ^" k% N$ r1 Z. K, V: F2) Supports 4.9 to 5.9 GHz frequency band and is controlled by software to comply with
9 p1 W7 m$ Z u" o$ v% Tdifferent country spectrum requirements. 2 R& ]) z; `5 t( a: a
3) Dynamic frequency selection to resist interferences.
* j @( V7 Z3 L$ |4) Close-loop power control to minimize power consumption and be a friendly neighbor to 9 ^* G+ R) f# H' H, c1 |
other WLAN networks at 5 GHz.
- e8 x) M- k& ?) I9 Q0 g; r5) Secure networking to assure privacy and content rights protection.
: E8 [1 x5 P9 Z2 x6) Supports most of the digital video formats at TS layer including MPEG-2, MPEG-4, 6 F* c- ?6 k( h( b7 a6 F. o8 V
H.264 and VC-1 (WM-9). 5 Z) n- G6 Q) U( |6 }/ f% i1 M
7) Supports point-to-point video connection with full QoS and point-to-multipoint video
4 n2 s$ N. Y' Q0 Rbroadcasting.
4 i p1 D& W+ f( f8) Configurable expansion I/O connector enabling easy integration with existing host 5 Z0 }( \) O# e% d
systems. y) h+ I1 ~, P0 ^) p3 S
9) HCI interface to the host CPU to enable flexible application development at the host level.
5 P9 U* E, p# a h( s/ l, W10) Transmission of IR control signals to the video source devices from the TV location. 5 A+ D; w1 c3 _9 v3 q% F
2 Functional Specifications The WAV3000 supports standard MPEG Transport Stream input and output in either . b% |0 Q4 c/ c! r; p( I4 N
Parallel or Serial mode. The Tx unit transmits the compressed MPEG TS signal to the Rx unit over the air, using the ( z4 s6 V; n4 [. c
WiViTM wireless networking technology at 5 GHz. Supports 4.9 to 5.9 GHz frequency band and is controlled by software to comply with 9 v5 L: h+ {) n5 N3 ^
different country spectrum requirements. The system support data rates from 6 Mbps to 60 Mbps. The system supports video bit rates from 3 Mbps to 45 Mbps. Proprietary radio resource control with dynamic frequency selection (DFS) and close-loop
7 ?* O6 b. ~! T" Tpower control (CLPC). Overall video propagation delay of less than 30 ms. Receive sensitivity is –86 dBm for video rate of 6 Mbps, and –78 dBm for video rate of 20 6 S P8 ]$ @, E) o
Mbps.
& K- [) r1 {8 d: @( F1 [+ p/ A3 System Security
2 J1 k# X8 x5 |0 |/ LThe communication is authenticated and the media stream is encrypted to assure for 2 h2 E1 d- B% S7 C( T
protection of copyrighted material. Flexible pairing procedure between each Tx Unit and Rx Unit / C9 S# B3 T2 J+ B5 h3 @
ensures private communications between each pair of units. This also allow for coexistence of : B" f2 I/ H8 u) L& w4 B* f
multiple pairs of simultaneous operations without cross talk. + R" |9 B1 X8 g0 ]6 |- f
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Gaffer_tam@163.com |
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