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1. Key Features 4 X6 E3 i4 w9 I4 J9 B4 q+ X$ J4 E
1) Complete transceiver design of wireless communication at 5 GHz.
4 m4 j5 P O4 b/ W+ w5 H8 S5 F! |2) Supports 4.9 to 5.9 GHz frequency band and is controlled by software to comply with & ~: \% R7 p8 d0 K$ p& w5 G! B
different country spectrum requirements. 8 F% ~# `) ~2 j& L! B5 O- _
3) Dynamic frequency selection to resist interferences.
4 J/ Q" G& U9 N- `4) Close-loop power control to minimize power consumption and be a friendly neighbor to % Y; T% c% C. G/ S$ I \
other WLAN networks at 5 GHz.
9 f& B5 i/ L! j+ ?" y% E5) Secure networking to assure privacy and content rights protection. 7 V4 ]/ c( t: ~
6) Supports most of the digital video formats at TS layer including MPEG-2, MPEG-4, # |9 p! F% m; ^ c& ]1 U
H.264 and VC-1 (WM-9).
7 H2 F( u8 i4 N7 {" `1 e2 e7) Supports point-to-point video connection with full QoS and point-to-multipoint video
$ x; z1 u* c% O# V2 W ]0 tbroadcasting.
2 c0 f& i& _1 Q! {0 Q8) Configurable expansion I/O connector enabling easy integration with existing host
2 m' _ j9 |" ~ Y, X" n+ rsystems.
# Y7 A" k: K: Q9) HCI interface to the host CPU to enable flexible application development at the host level. 2 _$ {+ d) f# y
10) Transmission of IR control signals to the video source devices from the TV location. . D5 c) U! X; B
2 Functional Specifications The WAV3000 supports standard MPEG Transport Stream input and output in either % @( q" C k! E0 _+ A% [
Parallel or Serial mode. The Tx unit transmits the compressed MPEG TS signal to the Rx unit over the air, using the
1 w% e/ L. l: U1 L" QWiViTM wireless networking technology at 5 GHz. Supports 4.9 to 5.9 GHz frequency band and is controlled by software to comply with 3 C2 m n" T1 Z4 @' {
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 0 B& M2 M0 s0 Q. v
power 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
1 y& V; h, ?2 K" |5 y$ \Mbps.
( y: d3 c( w8 E3 System Security
5 }6 \2 A3 g. f. N% W3 N/ o. eThe communication is authenticated and the media stream is encrypted to assure for % K+ I: O3 w& S9 A: X$ n
protection of copyrighted material. Flexible pairing procedure between each Tx Unit and Rx Unit / a0 r& C* ~0 l/ W5 O: P. s# J; a
ensures private communications between each pair of units. This also allow for coexistence of # l. ~* `7 E* G0 |6 _' ^% }( X+ s
multiple pairs of simultaneous operations without cross talk. 2 Z9 ]! \4 k# Q: V" Y' Q7 V j' l
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