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1. Key Features
* ]! z/ f% c4 C% Q& M7 [1) Complete transceiver design of wireless communication at 5 GHz. ) }# q1 ?& _ v* h! u
2) Supports 4.9 to 5.9 GHz frequency band and is controlled by software to comply with ) w- T/ e3 L/ Z8 L$ W
different country spectrum requirements. 9 P9 ]+ a- b6 [
3) Dynamic frequency selection to resist interferences.
0 w# Y( Z9 S0 t/ v# |3 T6 q/ g4) Close-loop power control to minimize power consumption and be a friendly neighbor to
]+ }; o$ p! H3 {" \" [other WLAN networks at 5 GHz.
; J% V, [, Q: p) `5) Secure networking to assure privacy and content rights protection.
7 e7 x7 Y4 ], i, B( z) n& }6) Supports most of the digital video formats at TS layer including MPEG-2, MPEG-4, 4 X% S' N8 _1 ]# R* J+ e+ P# a
H.264 and VC-1 (WM-9). : c. b2 ^* V% B2 B: D
7) Supports point-to-point video connection with full QoS and point-to-multipoint video & ^: W. }4 [, i4 r* i$ @
broadcasting.
6 |( n8 X' ^% [( ?8) Configurable expansion I/O connector enabling easy integration with existing host
5 l) \ h" Y4 L( P2 `7 d+ Zsystems.
3 C( b( {2 b/ o2 \2 l. e3 {9) HCI interface to the host CPU to enable flexible application development at the host level. $ ?0 E& L% `. Z6 A+ ~; L7 D$ y& x
10) Transmission of IR control signals to the video source devices from the TV location.
; [1 k: t, P5 O) O2 Functional Specifications The WAV3000 supports standard MPEG Transport Stream input and output in either , R* d1 h; B+ P# @2 S# |. ]; w
Parallel or Serial mode. The Tx unit transmits the compressed MPEG TS signal to the Rx unit over the air, using the
" P% X1 H1 P3 |: [7 D+ K5 QWiViTM wireless networking technology at 5 GHz. Supports 4.9 to 5.9 GHz frequency band and is controlled by software to comply with 8 C0 x7 t6 E9 l+ P) t [
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 * `/ h( n5 ?% a- [- F8 C
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 `9 F+ o5 N1 k8 \7 ~+ Z4 j( tMbps. % K0 T" Z2 k6 D' R, \: V
3 System Security : D0 m6 i( l0 h8 d0 \" U5 O4 S
The communication is authenticated and the media stream is encrypted to assure for + V2 M- y* i& `& O2 I0 V
protection of copyrighted material. Flexible pairing procedure between each Tx Unit and Rx Unit % i8 f1 d! Y7 \
ensures private communications between each pair of units. This also allow for coexistence of
+ ~) B+ F" W% M/ o; D nmultiple pairs of simultaneous operations without cross talk. - p' O$ p3 ^# z0 N6 |2 w( b6 G
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) |- y- T/ a1 Z! g* M. zGaffer_tam@163.com |
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